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From Dust to St. Patrick in 5 Billion Years Flat

Biblical creationists and evolutionists have one belief in common: we came originally from dust.  How that dust became organized is the difference.  Both views teach that our bodies are comprised of the same atoms found in dust, but creationists say an intelligent designer purposefully molded the dust into a fully-formed man and woman, whereas evolutionists […]

Kepler On the Way to Search for Earth-Size Planets

The long-awaited launch of the planet-hunting Kepler spacecraft was successful Friday night, announced the Jet Propulsion Laboratory.  Named for the 17th-century German astronomer-mathematician Johannes Kepler, the spacecraft will stare at 100,000 stars for over three years, looking for variations in their light that indicate the presence of planets.  Follow-up studies may determine if some of […]

Are You Cereous?  Life Came from an Asteroid?

Ceres is an icy asteroid way out in space that has a lot of ice.  The DAWN spacecraft is heading there.  When it arrives in 2015, maybe it will find out if a substantial part of the water is in liquid state under an ice crust.  Say the word water, and some think… life.   […]

Star Children for Darwin

Why should we be looking for alien intelligence around other stars when it is right behind your eyeballs?  You may not have known that you are a star child, but that’s what a leading astronomer called you.  As a good star child, you need to pay tribute to Charles Darwin.     In New Scientist, […]

Evidence for Inflation, or Inflating the Evidence?

Cosmic inflation has become an accepted truth in cosmology, but its appeal is primarily philosophical and theoretical.  Something as weird as a universe jumping 26 orders of magnitude in size in one trillion trillion trillionth of a second (see 02/21/2005) should raise eyebrows in any scientific circle.  Is there any evidence for it?  Live Science […]

Titan Methane Age Still a Problem

“Our new map provides more coverage of Titan’s poles, but even if all of the features we see there were filled with liquid methane, there’s still not enough to sustain the atmosphere for more than 10 million years.”  So said Elizabeth Turtle, lead author of a paper in Geophysical Research Letters,1 in an article on […]

SETI Has a Long History

Astrobiology Magazine provided a historical look at attempts to communicate with aliens.  Like the weather, people talked about life in outer space, but nobody did anything about it – at least till technology made such talk a little less crazy.  Michael Schirber’s survey includes some interesting characters – Kepler, Gauss, Tesla and Einstein – along […]

The Moon Has Core Values

Did the moon have a molten core?  There has been “a long-held consensus that objects in the solar system smaller than than [sic] Mars, can’t sustain magnetic fields,” said National Geographic News based on a paper in Science January 16.1  Apollo rock samples seem to indicate the presence of long-lived magnetism.  It suggests a molten […]

Time for Mars Life Again

Methane detection around Mars is giving new life to claims there is life on Mars.  Space.com #1 and Space.com #2 explain why NASA scientists are looking to see if the methane can be explained geologically or biologically.  Some news sites, like The Sun, go over the top with claims life has been discovered.  Only the […]

Dating Stars as Models

Many have dreamed of dating a star, but the way astronomers do it is less glamorous.  For one thing, they need to know how old she is first, and how good a model she makes.  In a Perspectives piece for Science,1 David R. Soderblom of the Space Telescope Science Institute explained the requirements for stellar […]

2009 Is Looking Up

Astronomy is looking up this year; in fact, it’s looking heavenly.  The United Nations and the International Astronomical Union have designated 2009 the International Year of Astronomy (IYA2009).  The IYA2009 website explains, The International Year of Astronomy (IYA2009) will be a global celebration of astronomy and its contributions to society and culture, highlighted by the […]

Merry SETI Holidays

How does the SETI Institute say happy holidays?  To find out, visit their year-end press release on Space.com.     SETI Institute CEO Tom Pierson loaded his cheery year-end greeting with all kinds of moral terms.  In his short, upbeat article you can find references to gratitude, well-wishing, beauty, the human spirit, inventiveness, inquisitiveness, exploration, […]

This Day in History: Genesis from the Moon

Forty years ago this day, Christmas Eve, a riotous and troubled world stopped in its tracks and held its breath.  The crew of Apollo 8, which had blasted off 3 days earlier in the new behemoth rocket Saturn V, masterminded by rocket pioneer Wernher von Braun, had reached orbit around the moon, and was about […]

Dream On, Astrobiology

An astrobiologist at Open University (UK) has classified habitable worlds into four types, even though only one of them is known to have life.  Astrobiology Magazine reported the list by Jan Hendrik Bredeh?ft: earth-like, Mars-like, Venus-like and water-worlds.  After considering all the facts, Bredeh?ft says our best bet to find extraterrestrial ecosystems is to hunt […]

Water, Water Everywhere

A press release from the Max Planck Institute says that water has been detected at a distant quasar 11.1 billion light-years away – the farthest detection of water yet.  “The water vapour is thought to exist in clouds of dust and gas that feed the supermassive black hole at the centre of the distant quasar,” […]
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