Kepler Mission: The Quest
to Find Another Earth

kepler telescopeThe mission

In 2009 NASA launched the Kepler telescope. Its three-and-a-half-year mission; “To determine how common or rare planets like out own are in the galaxy,” says NASA scientist Thomas Barclay. Earth-like planets that have the potential to bear life, detecting them as they pass in front of their host stars which cause a tiny dimming fluctuation of the star’s brightness, called the transit method. Kepler’s photometer is so sophisticated and sensitive, it would be comparable to measuring the difference in light output as a butterfly passes through the beam from a lighthouse. It’s mission is to also greatly assist scientists in calculating how many of the billions of stars in the Milky Way Galaxy host Earth-like planets.
WWWMain investigator for the Kepler project and NASA astronomer, William Borucki, says this regarding Earth-like planets, “If they’re frequent, then there may be lots of life throughout the galaxy. They may just be waiting for us to call and say, ‘Hello, we’d like to join the club,’ or if we don’t find any, the answer may be just the opposite…maybe we’re alone, there isn’t anybody out there, there will never be a Star Trek because there’s no place to go to.” WW

Where to look

constellation cygnusTrailing Earth’s orbit, the telescope orbits the sun once every 371 days, as it looks at one large area of space in the constellations Cygnus and Lyra, simultaneously measuring the variations of brightness of 100,000 stars every 30 minutes. Cygnus is 2,700 and Lyra is 1,200 light years away. These constellations were chosen because they are rich with stars and our sun doesn’t get in the way throughout the entire orbit of Kepler.
WWWAfter finding many of three types of planets—gas giants, hot-super-Earths, and ice giants, none of which can harbor life; the great quest now is to find those planets for which Kepler was specifically designed—those in the Goldilocks Zone of the stars they orbit,, those that are the size of Earth, and where liquid water can exist. A
mazingly, Kepler scientists can determine the size of the planet, the size of the star, and the temperature on the planet all from a picture of light.

New Discovery

In April 2013,Kepler detected three planets 1.5 to 1,75 times larger than earth within the Goldilocks Zone in the Cygnus Lyra constellations. The scientist who discovered one of the planets is Agol who saw a dip in the star’s a dip in the star’s brightness suggesting the existence of a planet. He then saw another dip 267.3 days later, and then a third dip with the exact same number of days, confirming it was a planet orbiting the star every 267.3 days, spending over two years staking out a star to discover a planet that may be a candidate for life.
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The Great Question

Are we alone? The discovery of these planets gives us much more to go on in answering that question, the first step being, as Thomas Barclay asks, “Are their places where life could exist?”  Is there intelligent life elsewhere in our galaxy? It is a perplexing question. See my articles Are We a Lone Life Ship in the Milky Way Galaxy? and Extraterrestrial Contact: The New SKA Telescope.
WWWKepler’s initial mission was planned for 3.5 years; in 2012 it was extended to 2016 essentially doubling the mission’s life. So far, Kepler has found 2,740 potential life bearing planets orbiting 2,036 stars, and 132 confirmed planets that could bear life. In January 2013, astronomers at the Harvard-Smithsonian Center for Astrophysics used the Kepler data to estimate that at least 4.5 billion Earth-size planets reside in the Milky Way Galaxy. Those seem like pretty good odds for life. See video below.
                                                                                                            © Joe Arrigo
Milky Way Galaxy and Kepler search area.

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The Alienation of Mother Earth

EarthWe have awakened to the fact that as large as our planet is, its resources are limited. To illustrate the fragility of our planet’s systems, consider the following; the Earth is about 8,000 miles in diameter, and the depth of breathable atmosphere is no more than five miles. To draw a perspective of just how thin that is, imagine a ball four feet in diameter wrapped in a large single sheet of copy paper, the thickness of that paper represents the depth of breathable atmosphere in relation to the ball.
WWWMangrovesCooperation with our ecological systems, and conserving them work to our great advantage and benefit, and has become glaringly apparent that in order for our planet to continue sustaining us with any degree of quality, we need to sustain it as well. We must keep the golden-goose healthy. So far, our cooperativeness with our planet has been somewhat, shall we say, one-sided, and we may be suffering under the delusion that nature revolves around us, rather than we around it. We have been feeding off it while trashing it; for instance we use our oceans both as a pantry and a toilet—not an especially cooperative alliance.
WWWCommon horse sense tells us that a one sided relationship is doomed to be temporary; sooner or later, probably sooner, as in any personal, business, or family relationship, the giver will no longer comply with the taker. In a personal relationship, we can recognize certain signals that warn us something is amiss, provided our ego isn’t flying close to the sun and tamed enough to allow perceiving it. There may be signs of an emotional distance, or a mood of alienation.
WWWAs a result of disrespecting and abusing the very bosom that nurtures us, Mother Earth likewise is exhibiting clear signs of alienation. When we practice this with personal or business relationships and lose them, we can move on to other similar relationships; in the case of our precious environment, we cannot stop the world and get off, it’s the only one we have.
WWWThere are many clear signs of alienation as when she responds to our careless disregard by giving us mercury with our fish, and when we’re being impacted with glaring consequential changes that warming is manifesting on our planet. Looking at just a few, we see that Greenland has the fastest rising temperature on the planet, rising 8 degrees Fahrenheit in the past ten years. NASA scientists estimate that Greenland is losing 100 billion tons of ice each year, and satellite analysis shows that its melt area has increases 30 percent.
WWWPeterman GlacierIn August of 2010, a massive chunk of ice four times larger than the island of Manhattan broke away from Greenland’s Petermann Glacier. Climate scientist, Dr. Konrad Steffen, with the University of Colorado has been conducting research in Greenland for the past twenty-years, and estimates that if Greenland’s melting continues at its present rate, sea levels could rise three feet by the year 2100, flooding parts of cities like New York and Shanghai, displacing millions of people.
WWWAnother alienating sign is the wildfires in the western United States that have increased by 78 days or 64 percent in the last thirty-years. Western fires have become monstrous, and recorded history shows nothing of the magnitude we’re seeing today. Since 1999, ten of the busiest fire seasons occurred. A 100,000-acre fire was considered huge ten to fifteen years ago, where one or two a year was unusual. Today a 200,000-acre fire is common. In fact they’re even seeing 500,000 and 600,000-acre fires.
WWWAnd, there is Lake Chad, surrounded by Nigeria, Niger Cameroon, and Chad, once the sixth largest lake in the world (25,000 square kilometers). This lake has shrunk 90 percent in thirty years, and the thirty million people who live in the area are now forced to compete for its water and fish.
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Mother Earth Bestows Her Services Free sce catskill
For instance, New York had crystal clear fresh water purified for them for decades from the Catskill Mountains, so good, they bottled and sold it. Regrettably, with their continuous population growth, much of the watershed land was being altered and transformed into resorts. farms and homes; along with all the sewage attendant with it, contaminating their wonderfully pure water to such an extent that it couldn’t even meet Environmental Protection Agency standards.
WWWNew York then contemplated building a plant to do the same job their pristine watershed was doing—the cost would be between six and eight billion dollars with a $300 million per annum maintenance expense, in contrast to it being free compliments of Mother Earth. The other option was to restore the natural purification capability of the land for $1 billion, which as a bonus, would also facilitate flood control—a no brainer. In 1997 New York started purchasing the land to restore it.
WWWsce atlantaAnother example is Atlanta. They removed twenty-percent of their trees in the urban area because of rapid growth, which resulted in a yearly increase of 4.4 cubic-feet of storm water runoff. To build containment and runoff structures with the capacity to hold that volume, would cost $2 billion. Replanting trees around homes and along streets with no maintenance costs was of course the answer.
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Cooperation vs. Ego
There are many egos in the world that insist on remaining in denial mode, shutting out all incoming information to protect their own beliefs, agendas, and ideologies. They are like the man who falls off a cliff, and as he plummets, he’s heard to mutter, “So far so good.”
WWWImagine if science and religion were to come together in collaboration and cooperation, united in the quest of the stewardship of our environment, one contributing inspiration, the other, knowledge. When it comes to our precious world, we must get beyond the narrow thinking that religion in only about the spiritual and science is only about the physical, because our environment is both spiritual and physical. Merging both could perhaps give us a decent chance toward resolving the problem, and may even be powerful enough to produce a small miracle—get Congress to move boldly—providing environmental leadership to the world by our example.
WWWCooperating and respecting Mother Earth’s delicate systems will be an investment of incalculable benefit to each of us, especially our progeny, and would make the Louisiana Purchase Treaty seem like we got fleeced.

© Joe Arrigo

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Four People Will Land On Mars in 2023: One of Them Could Be You

  • MarsThis summer there will be a two-year televised worldwide search for four people to train as astronauts for a trip to Mars in 2023, and NASA won’t be sending them. It may sound like science fiction, but this a deadly serious endeavor by a private company in the Netherlands called Mars One.
    WWWAlready, Mars One has received 10,000 emails from interested people. It’s especially impressive that that many people want to leave this Earth, because unbelievably, it’s a one-way trip to colonize the planet. Anyone who is over 18 years-old can apply with a one-minute video of themselves expressing why they think they should be chosen.
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    Mars One
    sci astronautMars One was founded is 2011, the members coming together to develop a plan for man to reach Mars. So far it has contracted with Paragon Space Development Corp., to design life support and space suite systems, and is in discussions with SpaceX for the spacecraft, Canada’s MDA Robotics for the rovers, Thales Alenia Space in Italy for the MTV (Mars Transit Vehicle), ILC Dover, Astrobiotic, and Surrey Satellite. For every component, Mars One has at least one potential supplier.
    WWWHow do they intend to raise the money? By an ongoing, global media reality series, from the selection of the astronauts, their training, and from lift-off to
    Bas Lansdorp
    Bas Lansdorp

    landing. From a group of astronauts chosen by the Mars One experts, the audience will get to choose who actually goes. Co-founder of Mars One, Bas Lansdorp says, “We will finance this mission by creating the biggest media event ever. Everyone in the world will be able to see everything that will happen in the preparations and on Mars.”
    WWWThe first equipment to arrive on Mars will be a communications satellite in 2016, a demonstration rover in 2018 to search Mars for the best location for the settlement, and a 5,500-pound supply lander.
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    The Process
    By July 2015, twenty-four astronauts will be selected and organized into six teams of four people, and they will be put through eight years of training, spending three months at a time in a Mars colony simulation every two years under stressful situations, to learn how they respond in close living quarters while isolated from the rest of the world. They will learn new skills such as construction and electrical repair, cultivating crops in confined spaces, and dealing with routine and serious medical situations like dental maintenance, bone fractures and muscle tears.
    The The Mars lander will be tested eight times before landing the first team.
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    The Flight
    The flight will take the astronauts between seven to eight months starting in September 2022, spending those months in an uncomfortably small space, not being able to shower, rather washing with wet towelettes, and eating freeze dried and canned food. Noise will be constant from the ventilators, computer and life support systems, with three hours of exercise every day to keep their muscles from atrophying. If they encounter a solar storm, they will take protection in an even smaller sheltered area, as long as several days.
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    Landing and Colonization
    Mars roverWhen the first team of four land on April 24, 2023, there will already be in place a colony of habitats and solar arrays that started construction before they left Earth, the rovers doing much of the heavy construction before their arrival. The units they will live in are spacious by comparison to their flight space—550 square feet per person or 2,200 square feet combined interior space, all connected by passageways so they are able to move freely from one end of the settlement to the other.
    WWWThey will be able to finally shower and prepare fresh food which they will grow themselves, and they will conduct research on how their bodies are responding and changing due to living in a gravitational pull 38% of that on Earth—a 200 lb. man would weigh 76 lbs.. a 125 lb. woman, 48 lbs.
    WWWThe colony will initially have two rovers, two habitats, two life support landers and two supply landers, and a
    new group of astronauts will come to Mars every two years increasing the colony’s size.
    WWWThe most intriguing aspect of the mission is the people; those that are willing to accept the fact that they are going to another planet for the rest of their lives. That’s a commitment that is certainly frightening to most of us, arousing and mixing our emotions where we don’t know whether to admire or look upon them as insane. Nevertheless, this is an exciting prospect, to actually watch these intrepid pioneers go where no man has ever gone before.

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Bringing Back an Extinct Species

resurrecting a mammoth

mammoth “All I need is one cell to clone a mammoth.” 
These are the words of cloning scientist, Insung Hwang. He, Dr. Love Dalen a mammoth DNA expert, and Jim Coates a permafrost expert, went on a highly ambitious expedition to Northern Siberia to find a single frozen microscopic cell with a viable mammoth DNA.

dr. love dalen
Dr. Love Dalen

Many scientists doubt that any living cell could have survived the freezing 600 below zero temperatures of the Siberian tundra, but despite that, Hwang and his colleagues at the Sooam Biotech Research Foundation in Seoul, Korea, are armed with new cloning technologies, aggressively looking for an intact nucleus of a mammoth cell, because it has a much greater chance of being preserved than the cell itself.
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OFF TO SIBERIA
Hwang and his team ventured into Musica Crater in Siberia, the largest mammoth graveyard on Earth where most of the permafrost is intact, giving them the greatest chance of finding a living 30,000 year-old nucleus with its DNA. They find a small cave-like hole that’s an excellent candidate for harboring mammoth remains. It’s slightly wider than the width of a man that’s partially filled with water and mud, and where the ceiling is unstable. Permafrost expert, Jim Coates insists it’s extremely dangerous and strongly recommends staying out. WWWHwang, listening to Coates’ dire warning, has a crucial decision to make—this cave is their last hope of an expedition costing $1 million dollars to succeed—he feels that science is not only about lab work, but also about risky dirty work that has to be done. He’s going in. He and his team from the Biotech Foundation find a treasure trove of mammoth remains of bone and muscle. The entrance of the cave starts to collapse, and those outside desperately call for them to exit immediately. They do, barely escaping with their lives, and 44 pounds of mammoth remains. WWWWith their portable lab kit and a computer, they determine there is a good potential they have viable cells. Now the task is to keep them frozen for a 2.000 mile trek back to Seoul, which they do successfully. At the Biotech lab they examine their most promising specimens and find a that a piece of mammoth muscle is still red, making it their number one candidate for a live nucleus. They dissolve the tissue samples in a protein solution, filter it, and incubate them for 10 days. WWWAnd yes, there is a viable cell from the muscle, but the surprise is that they get even better results from bone marrow with four excellent cells. This is first time ever a live mammoth cell is in the hands of man.

WHAT TO DO WITH A LIVE NUCLEUS
blastocyst Now that these scientists have the nucleus containing a mammoth DNA, they will then implant it into an egg of the closest living relative of mammoths—the elephant. Once they are joined, the cell will divide, and multiply, forming a blastocyst. And that blastocyst will be implanted into a healthy elephant with the hope that she will give birth to a baby mammoth after a gestation period of about 22 months.
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ONTO BORNEO
two elephantsHwang is working with Dr. Helmut Hilderbrandt who I believe is one of a team of two that were the first to artificially impregnate an elephant. They meet at the Saban Wildlife Refuge in Borneo where there is a farm of eight Asian elephants. They need two elephants to complete this  seemingly impossible task.
WWWOne will be the surrogate carrying the baby mammoth, and the other will be the egg-donor. To determine which two are the optimum candidates in terms of health, Hilderbrandt uses an ultrasound probe which he inserts into the elephant through the rectum with his entire arm. So, they have the blastocyst, the surrogate, and the donor, and this is as far as I can take this saga, we’ll have to wait and see what the next development is.
WWWSeeing one of these magnificent creature with their stupendous tusks would indeed be an astounding sight to behold, as the largest known mammoth species reached heights of 13 feet at the shoulder and weighed 9 tons.

© Joe Arrigo

 

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Pope Joan

Pope Joan

The other evening I watched a fascinating and extremely well-done four-hour movie titled Pope Joan, about a brilliant young girl living in Mainz, Germany during the 9th century who roses to become the Pope, known as John Anglicus, played by actress Johanna Wokalek, and  Pope Leo IV played by John Goodman.
WWW As I watched I wondered could this story possibly have any basis in truth? It turns out, it could, being a mystery; there are compelling clues but no actual historical documentation proving it. According to the movie, during that same period, Vatican records were blatantly expunged of her existence and replaced with a fictional account.
WWWPope Joan in movieIt was a time of ignorance and superstition making life brutal for women, living in mud huts, not being allowed on the streets which would brand them as prostitutes, life expectancy was about 35, and education was only for males—a learned woman was considered unnatural, despicable; therefore, the only way a woman would ever be able to achieve such a monumental stature was to disguise herself as a man, where intelligence and talent would be recognized and heralded rather than scorned. And disguise herself she did.
WWW When her brother is killed by a Viking attack, Joan takes his cloak and his identity and enters the monastery of Fulda to become a scholar, healer and a cardinal, then travels to Rome where she gains notoriety as a healer and a scholar. She was unanimously voted in as Pope in the year A.D. 855.
WWWAs the movie depicts, two-and-a-half years into Pope Joan’s reign, at a crossroads in a papal procession to the Church of the Lateran in Rome, she was stricken with sharp abdominal pains—they were contractions—she was having a baby. From that point on many stories conflict; one story claims she and her child were killed, another says she was dragged from the tail of a horse, another yet tells she was stoned to death, most accounts agree she died that day.
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What Are the Clues?

art: pope joan

Medieval rendition of Pope Joan

We need to realize that people of that period didn’t bathe, only washing their face, hands and feet, and that the robes clerics wore were quite loose allowing no visual hint of body form. The clergy always were clean shaven, and because of malnutrition most men and women were gaunt.
WWWMatin Polonus, a monk, who authored History and Popes, and close advisor to the Pope wrote about a young woman from Mainz who learned Greek and Latin, as the movie portrays, and became “proficient in a diversity of branches of knowledge.” The Renaissance poet Giovanni Boccaccio also stated in his book, 100 Famous Women, Pope Joan is number 51, and he also wrote about her in the DeMulieribus Claris.
WWWRare book dealers in Rome have tarot cards where the card for hidden knowledge is “LaPapesse,” the female Pope. Inside the cathedral in Duoma, Italy, there are terra-cotta busts of 170 Popes, and Cardinal Baronius, the 17th century Vatican librarian wrote that one of the faces was Joan the Female Pope, and one of the 17th century’s most famous artists, Bernini, carved the images of a woman wearing a papal gown, telling a story of a woman giving birth.
WWWBook cover: Pope JoanNovelist Donna Cross who spent seven years researching the time period, and wrote the international best seller, Pope Joan on which the movie is based, says the historical evidence exists, “I would say it’s the weight of evidence, over 500 chronicle accounts of her exist.” And Mary Malone who wrote, Women and Christianity says, “Ninety percent of me thinks there was a Pope Joan.”
WWWInteresting and intriguing is that the crossroads where Pope Joan gave birth was named Vicus Papissa, the Street of the Female Pope, and for over one hundred years, Popes would take a detour to avoid the intersection of shame.
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Mystery
The Catholic Church and many scholars dismiss the story of Joan as myth, yet for centuries the story of Pope Joan has persisted.
WWWIt seems women were a threatening force in the medieval church where many were tortured for their religious beliefs, many became martyrs, and some  became saints while disguising themselves as monks—such as St. Eugenia.
WWWIt also seems Pope Joan will remain a mystery, and a legend.

© Joe Arrigo

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New Enigmas in the Universe
Blow Scientists’ Minds…Still

Forming galaxy
Being around for only about 200,000 years, man is barely a fetus in this awesome, mysterious and majestic 14 billion year-old universe, where wonders abound, as he observes his environment with wide-eyed fascination, much like a child’s first visit to Disneyland.
WWWScientists with their genius and ingenuity have brought us from ignorance to scientific enlightenment as they pour their incessant drive and dedication into the quest of understanding the physical world, and we have come so far. Yet, our universe continues to surprise, even shock them each time they begin to become a bit comfortable with what they’ve learned; reminding me of a cartoon I once saw where one young schoolboy is frustratingly telling his friend, “Just when you think you learned everything, they throw something new at you.”
WWWAs if the universe wasn’t mind blowing enough, these recent discoveries outlined here, remind us of our infancy in it and its spectacular splendor, forming a more profound appreciation of just how little we know.
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Faster Than Light? Really?
In May 2012 at the MERLIN network of radio telescopes in the U.K., radio astronomer Tom Muxlow and his colleagues discovered something very strange, more like astounding, in our cosmic neighborhood 12 million light-years away in the M82 galaxy, and they have no idea what it is.
WWWAn unknown object has started sending out radio waves, and these emission are like nothing ever seen before, not fitting the pattern of Radio wave devicesupernova emissions which get brighter over weeks, then fade away over months while its spectrum continually changes—this source hasn’t changed its brightness over the course of a year, and its spectrum is steady—most astoundingly, the source is traveling four times the speed of light. This flies in the face of Einstein’s Theory of Relativity which says nothing travels faster than light, making it difficult to understand how a discovery of this magnitude never made it to media headlines. It seems radio waves can travel faster than light, as one scientist, John Singleton, has proven with his device that actually does, pictured here.
WWWFrom what I’ve read, there is speculation that this signal could be coming from an intelligent source, a good way of sending a large conspicuous hello since it doesn’t conform to normal radio signals…an intriguing thought. Below is a video of the signal as seen from several telescopes.

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Defying Scientific Theory
There is an object in the universe that defies modern cosmological theory and should not exist. It is the largest structure in the known universe. About nine
Illustraton of a quasar
Illustraton of a quasar

billion light-years away there is a group of 73 quasars that stretches a stupendous four billion light-years across called the Large Quasar Group (LQG)—a quasar is a young and evolutionary brief  stage of a forming galaxy, and is among the brightest and most energetic objects in the universe. As a comparison, the Milky Way galaxy is “only” 100,000 light-years in diameter, and the Virgo Cluster in which it resides is “only” 100,000,000 light-years wide. Current astrophysical models show that the size limit for cosmic structure should be no more than 1.2 billion light-years long.
WWWThis is a major challenge to our present understanding of the nature of the universe, as the cosmological principle assumes that the view we have from our pale blue dot of a planet, is representative of what the rest of the universe must look like. As author Eric Mack deftly expresses it, “It’s a little bit like if we suddenly discovered a 51st state that consists entirely of a single building the size of Iowa.”
WWWAstronomer Roger Clowes at the university of Central Lancashire England states, “It could mean that our mathematical description of the universe has been oversimplified, and that would represent serious difficulty and a serious increase in complexity.”
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Biggest Void in Space
Void is space
A billion light-years across. That’s the size of the largest hole ever seen in the universe, no galaxies, clusters, gas; empty of all matter, even dark matter. The void is 6 to 10 light-years away, and was discovered accidently by astronomer Lawrence Rudnick at the University of Minnesota, when he observed to his surprise, no Cosmic Microwave Background (CMB), which is measurable radiation left over from the Big Bang.
WWWThis hole is 3.5 times larger than any found before, and no one can adequately explain it, as it doesn’t seem possible that so large a volume of space could be absent of all matter.
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Black Hole Fires Gas Bullets
Scorpius constellationGas bullets that travel one quarter the speed of light, about 47,000 miles per second, are being launched from the edges of a black hole. In June 2009 NASA’s Rossi X-ray Timing Explorer (RXTE) satellite and the ground-based Very Long Array (VLBA) radio telescope caught this phenomenon take place in the binary system called H1743-322 about 28,000 light-years away in the constellation Scorpius.
WWWThe system has one normal sun and a black hole, and are so close together the black hole is continuously pulling in a stream of stellar matter from the sun, forming an acceleration disk millions of miles in diameter. The matter swirls inward, compressed, and heated to tens of millions of degrees, hot enough to emit X-rays, and some of the matter gets catapulted out into two gas bullets going in opposite directions. The video below depicts such an event in action.

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More Knowledge More Questions
These are some of the strange events in the universe scientists are discovering and awed by, constantly giving us new insight into its workings, never ceasing to amaze. Learning is a strange equation—the more we learn, the greater our awareness of how incredibly vast the unknown is to us.

© Joe Arrigo

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Extraterrestrial Contact:
The New SKA Telescope

Making contact with another intelligent civilization in the cosmos would be the greatest and most profound event in the history of mankind, forever changing our perception of life and our role in it. It would impact societies around the planet like no other, just on the mere thought there are others among us in this vast, mysterious universe. It can happen as early as2024 with the new, very ambitious and astounding SKA telescope.
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WHAT IS SKA?
A radio telescope collects radio wave signals from objects millions or billions of light-years away, which are then processed by computers to interpret those signals into images of the universe.
WWsci ska telescopeThe Square Kilometer Array (SKA) radio telescope is an array of thousands of antennas that when linked together via optic fiber cables, will add up to a surface area of one square kilometer, working together as one enormous unit, 50 times more powerful and 10,000 times faster than any other radio telescope ever built—the world’s largest telescope.
WWWThe region with the highest concentration of receivers will be construction in North Cape Province, Africa, about 80 kilometers from the town of Camarvon, and the low frequency array will be in constructed in Western Australia, starting in 2016. These remote locations are necessary because electronics and machines emit radio waves that interfere with the faint signals coming from the heavens, and it needs to be as high as possible as some cosmic radio waves are absorbed by the moisture of the atmosphere.
WWWTsci skaeams of radio astronomy scientists and engineers from around the world will work together on its design, and will consist of 3,000 dishes integrated into a single system. It will be a $2.5 billion project with massive and unprecedented computational power. The amount of data the SKA will be able to collect in 24-hours would take about two-million years to play back on an iPod, and have the processing power of one hundred million PCs. It’s scheduled to be completed in 2024.
WWWThe headquarters for the SKA project is at the Jordell Bank Observatory in Manchester, England, with between 13 and 20 countries and around 100 organizations participating, and more are joining.
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WHAT IS THE PURPOSE OF SKA?
SKA will shine new light on how stars and galaxies are formed, how they evolved over time, what is the dark matter and dark energy that composes 95% of the universe, how  magnetic fields are formed, and the nature of gravity—an alternative view of the cos nebulae3universe not possible with optical telescopes. It will have the capability to reach back 14 billion years into the past—the very birth of our universe. SKA will also probe the habitable zone, or Goldilocks zone of suns like our own, at which greater odds are in place favoring the development of life. To me though, the most intriguing and exciting prospect, is SKAs realistic potential to seek out and find extraterrestrial civilizations.
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OTHER CIVILIZATIONS
Among the stars
This super-telescope will be able to detect extremely weak extraterrestrial radio transmissions proving the existence of technologically advanced alien civilizations, being so sensitive as to be able to pick-up airport radar on a planet 50 light years away. It will expand the volume of the Milky Way in its search for intentional beacons by a factor of 1000, by using a wider range of frequencies than ever attempted before. Also, astrobiologists will use the SKA to search for amino acids—the building blocks of life—by identifying spectral lines at specific frequencies.
WWWIf we do detect a signal, the challenge of beginning a dialogue would indeed be monumental, as decades or centuries would be needed for signals to traverse light-years away, and double that amount of time to receive a response.
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Profound IMPLICATIONS
cos twinkle starFinding intelligent life elsewhere may be the catalyst to the unification our own planet, as the “others” would be the extraterrestrials, moving us away from the tribalism mentality so pervasive in our cultures. There would be no longer be “them” on our planet, it would just be “us.”
WWWIt would have a powerful impact on religious beliefs especially for those who hold that man is unique in the universe; conversely, a survey found that many religions have factored this possibility into their faith (Crowe, 1986). A discovery of this magnitude would no doubt manifest in innumerable philosophical discussions about our place in the universe, engendering both elation and fear as to whether we will benefit from such a contact.
WWWAs members of an awesome and majestic universe, we have no choice but to venture in search of life elsewhere. It is our calling and in our inquisitive nature that drives us in pursuit of the never-ending quest of truth, to know if we are alone or if life abounds elsewhere in this unimaginably vast and magnificent universe.
© Joe Arrigo
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The video below features Jill Tarter, Director for SETI Research,
SETI Institute, responding to what our response could be from a first contact.
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So, How is the Age of the
Earth and Universe Calculated?

art portrait: Bishop James UssherThe age of the Earth has been contemplated by man for centuries. One of the first making a serious attempt at calculating its age was Bishop James Ussher, who at age thirteen entered Trinity College Dublin. He was born in 1581 and ordained a priest in 1601 rising to professor at Trinity by 1607. Then in 1625 he was appointed Archbishop of Armagh heading the Anglo-Irish church.
WWWHis method of calculation was the use of the Hebrew Bible genealogy, and an in-depth study of  Greek, Roman and Chaldean history which represented all of known European history at the time. His conclusion? The first day of creation occurred on Sunday, October 23, 4004 BC, therefore, Earth was 6000 years old. From what I could understand, his calculation was the beginning of everything—man, the Earth and the universe—since there were no eye-witness accounts for the period preceding man, he assumed the literal interpretation of Genesis. He was not alone. He was supported by the great Sir Isaac Newton, astronomer Johannes Kepler, scholars Venerable Bede and Scaligar; all coming to similar calculations.
WWWportrait. Lord KelvinIn 1862, the British mathematical physicist Lord Kelvin, widely known for determining the correct value of absolute zero at approximately –523.670 F, made the first calculation of the Earth’s age without the Bible. He knew that Earth’s temperature increased one degree Fahrenheit for each fifty feet you go into the ground, and guessed that Earth began as molten rock at 7,0000 F, then calculated how long it would’ve taken to cool. After refining his initial estimate of 400 million years, he calculated Earth at 24 million years old.
WWWThen along came Ernest Rutherford, known as the father of nuclear physics. In 1904 he presented a paper at the Royal Institute in London, announcing the Earth was 700 million years old, and Kelvin portait: Ernest Rutherfordwas in the audience sleeping through most of Rutherford’s presentation. His discovery of radioactive decay was the foundation of his calculation.
WWWRadioactive decay is the breakdown of unstable atoms into smaller stable ones. For instance, unstable uranium breaks down into stable lead, and the rate occurs at a fixed speed, always. So, by looking at the proportion of uranium to lead within the rock, you can determine how long it took to change into that proportion, and Earth’s crust is rich with radioactive unstable elements. This decay allows a direct measurement of rocks, called geochronology or radiometric dating. Rocks are atomic clocks. The race was afoot to find the oldest rocks.
WWWThe problem is that rocks become eroded due to exposure to weather, making it exceedingly difficult to find old rocks. But there are pristine rocks available—they come from space, rocks that were formed the same time the Earth and our solar system were formed—asteroids. And fortunately they fall into our laps as meteorites. Almost all meteorites have the same radiometric age…4.5 billion years old, as is the Earth and our solar system. Rutherford expanded geological time by a factor of 100.
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OLDEST ROCK

Allende meteoriteOn February 8, 1969, a stone approximately the size of a car, and traveling at ten miles per second, exploded over Allende, Mexico, breaking up into thousands of fusion encrusted pieces. The Allende stones became one of the most widely distributed meteorites, providing scientists a wealth of material to study. They are the oldest known matter at 4.567 billion years old, 30 million years older than Earth, and 287 million years older than the oldest rock known on Earth.
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THE UNIVERSE
We live in an ever expanding universe. The vast majority of galaxies are moving away from each other and they’re all moving at different speeds depending how far away they are. The galaxies further away are moving faster than those that are closer. In other words, not only is the universe expanding, it’s doing so at an accelerated pace.
WWWA great analogy I’ve come across is to consider a loaf of raisin bread, the raisins representing galaxies, and the dough being the fabric of space. As the dough rises, it carries the raisins with it, pulling them apart from each other, the raisins on opposite sides of the loaf will move further from each other than the raisins that were nearer each other. Stated simply, the speed of their motion is proportional to the separation between them.
WWWGraph: Hubble constantAstronomers determine a galaxy’s motion by observing its light spectrum, galaxies moving away make it appear redder, called the red shift, and used to calculate the velocity of many galaxies and then plotted. This is called the Hubble constant or the rate of expansion. Then it’s a matter of dividing the distance by the velocity to give them the time, or age. It’s like playing time backwards. WWWAnother technique is the measurement of Cosmic Microwave Background (CMB) from the faint glow left by the Big Bang—the radiation that streamed into space when the universe was 300,000 years-old,  showing up as hot and cold spots on temperature maps. The older the universe, the farther these spots lie from Earth, and the smaller they appear on the sky. From the size of the spots, scientists can calculate the age of the universe.
WWWFrom these methods of measurement astronomers have precisely calculated the age of the universe to be 13.75± 0.13 billion years-old. 

©Joe Arrigo

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Asteroids of Extinction

So, What do We do about Killer Asreoids
Asteroid coming at earth
On February 15, 2013, asteroid 2012 DA14 at 165 feet in diameter and weighing in at 143,000 tons missed Earth by about 17,000 miles having the impact power to wipe out 750 square miles. Coincidently, earlier that same day a meteor exploded over central Russia whose shockwave damaged buildings, smashed windows and injured 1,200 people. These faster-than-a-bullet behemoths traveling through space, render the Earth quite vulnerable to their random trajectories.
WWWAn interesting fact to know about asteroids is that not all of them are solid rock, many are huge piles of smaller rocks brought together by their own forces of gravity, and there appears to be a soft dust layer known as regolith covering them that could be as deep as 30-feet.
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Interception

So, what can we do about it? It’s comforting to know we have the science to intercept asteroids, exampled by Japan’s Hayabusa probe which they landed on, and returned from the potato-shaped asteroid Itokawa, and NASA’s Dawn spacecraft is currently orbiting around 4 Vesta in the asteroid belt; we asteroid itokawaeven crashed NASA’s Deep Impact probe into the comet 9P/Tempel. We can get there, and there are a variety of options being researched to deflect these big stones from a path whose destination is Earth.
WWWUnfortunetly only a tiny portion of NASA’s budjet is designated to developing technologies to implement such a mission. That’s due to Congress’ feeling that these collisions are rare, which is true, but what their superficial thinking misses is that it only takes one to take out a city, or even bring us to extinction. An extinction asteroid is one that’s about six miles in diameter as the one that took-out the dinosaurs. Fortunately, there is private research being conducted worldwide that we’ll be exploring.
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Nuclear Option

The most obvious way most of us think of to rid ourselves of this threat is a nuclear bomb, and it is a viable option. The most common sense method is to deliver and detonate a nuclear device strategically near the asteroid, knocking it off  its course.
WWWRobert Weaver is a scientist at the Los Alamos National Laboratory (LANL). He runs simulations on the Cielo supercomputer to determine our ability to use a one-megaton bomb—50 times the power than the one dropped nuclear explosion on asteroidon Hiroshima—to annihilate an Earth bearing big rock and breaking it into pieces, causing most of them to miss Earth by changing their direction, and more importantly, that those still making it to Earth would be small enough to burn up in the atmosphere.
WWWWeaver says, “From my perspective, the nuclear option is for the surprise asteroid or comet that we haven’t seen before, one that basically comes out of nowhere and we have just a few months to respond to it.” His study is comprehensive in the many factors that determine how the asteroid will respond to such force, and it includes composition, the size, and its porosity.
WWWUnlike the movie Armageddon with Bruce Willis, there’s no need to drill into the center to deposit the bomb. His simulations for rocks the size of Itokawa show a surface explosion does the job, the center being the most effective by far. For larger ones he will soon be in collaboration with Lawrence National Laboratory where they will combine their funding and computational resources for solutions.
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Just a Spacecraft

spacecraft next to asteroidA spacecraft could be flown to, and impact an asteroid, nudging it off course. It could also fly near and follow the asteroid with the spacecraft’s slight gravitational pull tugging on it and changing its course—a one-degree change of course could mean missing Earth by millions of miles, given enough time. It’s likely that NASA and its partner agencies would be able to detect an asteroid ten to fifteen years out, which is plenty of time to send a craft to fly in formation with it. Astronauts Edward Lu and Stanley Love were the first to propose this concept.
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Mirror Satellites

mirror satellites focusing sunlight onto asteroidDr. Massimiliano Vasile, from the University of Glasgow feels the best way to divert a killer rock is to deploy a swarm of mirror satellites to focus beams of concentrated sunlight onto its surface as long as its applied well in advance of the impact. Concentrating sunlight heats the rock converting the surface material to gas, which will then create a rocket like thrust nudging the asteroid into a new orbit. Dr. Vasile says, “Our studies show this technology is genuinely feasible, and unlike methods where an explosion or impactor is used to divert the asteroid, there is no further risk from fragments.”
WWWHe and his colleagues concluded using a nuclear device might be the most effective method for a small asteroid of about 300 feet in diameter, but with larger ones there is a risk of splitting them into unpredictable and dangerous fragments. They calculated ten mirror satellites with metal surfaces of 60 feet in diameter orbiting an asteroid 500 feet in diameter focusing sunlight to the surface would push it off course in 200 days, or 1,000 satellites with six foot diameter mirrors could do it in 90 days.
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Giant Space Laser

Researchers at the University of California and California Polytechnic State University are proposing launching an array of solar powered lasers into art: space laser zapping asteroidorbit that would deflect or vaporize incoming asteroids. The system is known as DE-STAR, or Directed Energy Solar Targeting of Asteroids an exploRation, and would use the sun’s energy, focusing it into laser beams that could evaporate asteroids—a directed energy orbital defense system.
WWWGary Poly from Polytechnic said, “This system is not some far-out idea from Star Trek. All the components of this system pretty much exist today. Maybe not quite at the scale we’d need, scaling up would be the challenge, but the basic elements are there and ready to go.
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Pebbles

rocket approaching asteroidA swarm of pebbles could deflect an asteroid if launched early enough. British researchers from the University of Strathclyde have calculated that 1,000 pounds of pebbles would deflect an 800-foot asteroid 22,000 miles if it met it eight years out, or about three orbits before the predicted Earth impact. The swarm would be launched in a single rocket, then directed at the asteroid in a tight formation, the pebbles being too small to fragment into dangerous smaller pieces.
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Paintballs

Sung Wook Paek, a graduate student at MIT’s Department of Aeronautics and Astronautics won the 2012 Move an Asteroid Technical Paper Competition by proposing to move a threatening asteroid with a cloud of paint pellets. This is similar to the pebbles method plus increasing the reflectivity of the surface with a lighter color and inducing greater solar radiation pressure —the force exerted on objects by the sun’s photons.
WWWHe proposes launching two rounds from a spacecraft at close distance to cover both the front and back of the rock with white paint powder. View video below:

In his proposal, Paek used the asteroid Apophis as his test model. Apophis is 1,066-foot diameter, 27-gigaton rock that will make a close pass to Earth in 2029 and then again in 2036 as it orbits back toward Earth’s path. For an object of asteroid Apophisthat size, Paek figures it would require five tons of paint. The pellets would burst on impact and splatter a five-micrometer-layer on the surface. He also calculates it would take 20 years for the cumulative effect of solar radiation pressure to pull it off Earth’s trajectory.
WWWHis plan is to manufacture the paintballs in space, perhaps on the International Space Station and transferred to a spacecraft, rather than attempt launching them from Earth, as the turbulence may rupture them.

In Conclusion

By the end of 2020 NASA hopes to identify and track 90 percent of all threatening objects larger than 450-feet in diameter. We can only hope that from our present utter helpless vulnerability, that at least a few of these methods have actually been tested, and offers us viable options against such a formidable and devastating foe. From the proposals explored here, that hope seems very real.
© Joe Arrigo
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Sugar: A Major Energy
Source in Saving the Planet

Power from Microbes
Dr. Jay Keasling in labJay Keasling is a synthetic biologist and pioneer in the field of synthetic biology. The field is an emerging science that engineers microorganisms to produce valuable chemical compounds from simple, inexpensive and renewable  materials in a sustainable manner. Keasling is engineering single cell organisms like yeast and E. coli to produce biofuels from plants like sugar cane, paper waste, trees that have fallen, corn stovers and switchgrass.
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These biofuels are not to be confused the current biofuels like ethanol and butanol, his are advanced biofuels with full fuel value of petroleum-based fuels, replacing gasoline gallon-for-gallon. Ethanol can only constitute 10% of gasoline and cannot be transported by pipeline, so we have to design our $3 trillion transport infrastructure to suit it, rather, the new advanced biofuels are designed around our current infrastructure; transportable within existing pipelines.
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Dr. Keasling is Associate Laboratory Director for Biosciences at the Lawrence Berkeley National Laboratory, and CEO for Department of Energy’s Joint BiolEnergy Institute (JBEI), and is considered one of the foremost authorities in synthetic biology and metabolic engineering. He and his colleagues achieved a major milestone developing advanced biofuels by engineering the world’s first strains of E. coli bacteria that can digest switchgrass, synthesizing its sugars into E. coli bacteriaeither gasoline, diesel or jet fuel—drop-in fuels—ready to go in today’s engines. The beauty of this process is that the fuel purifies itself as it is secreted from the cell, unlike ethanol which has to be distilled, increasing cost and the energy needed to make it.
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These fuels will get better mileage with cleaner emissions, reducing greenhouse gas emissions by 80%. The energy industry is the largest in the world—consuming 33 billion barrels of oil a day—Keasling says, “Energy is our biggest industry on the planet, but unless we stop putting carbon into the atmosphere, sea levels are going to continue to rise and it’s going to create huge problems,” and although he doesn’t expect biofuels to cost less than petroleum-based fuels, they will be cleaner, stating, “We won’t be extracting oil from a foreign country, then hauling it to the U.S., and putting that excess carbon into the atmosphere.” In a way, using biofuels is like using solar power because it’s derived from the solar energy stored in the biomass of non-food plants and agricultural waste.
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Sugar is the most basic source of energy, and because two-thirds of plants are composed of sugar, 100 million acres can replace one-third of the 225 billion gallons fuel the U.S. uses each year. Farmers would be energy producers as they are in Brazil, now energy independent from petroleum, extracting all their energy from sugar cane. Keasling said, “Imagine if all the products now made from petroleum were made from sugar, By applying synthetic biology, the process to create fuels, components of plastic, medicines and more would instead be non-polluting and nearly carbon-neutral, decreasing the production of greenhouse gas and environmental pollution.”
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The implications of this new science can be a quantum leap in sustaining our planet, our quality of life, and very possibly, even our survival.
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Malaria Cure
child with malariaDr. Keasling’s biggest breakthough was in 2003, when he and his team created a synthetic version of the antimalarial drug artemisinin found in the plant Artemisia annua, which is too expensive to eliminate malaria from developing countries; then in 2004 he was awarded a grant of $42.5 million by the Bill and Melinda Gates Foundation to perfect it and provide a royalty-free license for mass production to the pharmaceutical giant Sanoti-Aventi. It will be brought to market this year. Producing this drug from a microbe rather than harvesting it, Keasling intends to lower the drug’s cost from $2.40 per dose to $0.25. Dr. Keasling is deriving the synthetic drug from yeast microbSaccharomyces cerevisiae yeast. The World Health Organization calculates that 500 million people become infected with malaria, and almost 300 million children die from it.
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In 2012, Dr. Keasling received the Heinz Award for his achievements; in 2009 received the first Biotech Humanitarian Award from the Biotechnology Industry Organization, and in 2006, Discover Magazine awarded him its first ever Scientist of the Year Award.
© Joe Arrigo
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