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Mammals

“Social Brain Hypothesis” Discredited
June 4, 2009
According to evolutionary theory, the extra processing required for living in social groups should make brains bigger.  Not so, found a couple of scientists who looked into the question.  There’s no general correlation.     According to Live Science, John Finarelli (University of Michigan) and John Flynn (American Museum of Natural History in New York) […]
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Solar System

Milankovitch Cycles Indistinguishable from Randomness
June 2, 2009
A claim has often been made by geologists that the rock sediments record cyclical changes in Earth’s orbit.  Milankovitch cycles, named for the man who analyzed them, are a set of regular periodic changes to the orbital eccentricity, obliquity, and axial precession of the Earth over tens and hundreds of thousands of years.  These subtle […]
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Dumb Ideas

SETI Invites Alien Talk
May 24, 2009
They may not be saying much to us, but we can think about what to say to them – aliens, that is.  Space.com reported on the latest project from the SETI Institute: invite people all over the world to ponder, “What would you say to an extraterrestrial civilization?”     The SETI Institute is launching […]
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Physics

Building Planets: Can’t Make Them, But Hurry
May 21, 2009
Constructing planets is a delicate business.  Trying to get tiny bits of dust to join up into balls has never been found to work.  It has to work fast, though, because unless the whole planet clears its dust lane, it will be dragged into the star in short order.  It seems you can’t get there […]
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Solar System

State of the Moon Titan Addressed
May 6, 2009
Each May, a series of articles on major topics of geological interest, written by leading experts in the field, is published in the Annual Review of Earth and Planetary Sciences.  This year’s issue includes a treatise on Titan, the large moon of Saturn, written by the two titans of Titan science, Jonathan Lunine and Ralph […]
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Cosmology

Gravity: A Theory in Crisis
May 5, 2009
Note: This is **not** a joke.  How could gravity be a theory in crisis?  Isn’t gravity one of the best-understood facts of nature?  Don’t we all avoid jumping off cliffs because of the law of gravity?  Gravity is doing just fine, thank you.  It’s our theory of gravity, and the cosmology built on it, that […]
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Dumb Ideas

Mooning the Public: Life Sells
April 27, 2009
Advertisers have known for a long time that sex sells.  That’s why ads often include a scantily-clad woman standing next to the pickup truck for sale.  It seems that in planetary science, life sells.  An icy moon can be a pretty dull thing, but announce that there might be life there, and eye appeal jumps.  […]
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Dumb Ideas

Publish Your Kooky Idea
April 22, 2009
Seth Shostak of the SETI Institute has a solution for sorting science from pseudoscience: publish.  In the weekly SETI article for April 16 on Space.com, he said he gets lots of wacky theories in the mail and email.  What’s the best way to sift through claims and find the gems?  Publication.     Shostak acknowledged […]
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Bible and Theology

A Darwinist Religious Experience Described
April 11, 2009
As millions of Jews celebrate Passover, and as millions of Christians gather to celebrate Easter, a Darwinist reporter was experiencing “existential vertigo” – a sweeping sense of dizziness as her imagination zoomed in and out of the implications of her faith.  It may be the closest thing that a secular materialist can call a religious […]
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Astronomy

Early Large Galaxies Stun Cosmologists
April 2, 2009
Cosmology has a kind of Cambrian Explosion of its own to grapple with.  Contrary to expectations, some of the earliest galaxies appear as large as current ones, if not larger.  Astronomers, using the Subaru telescope in Hawaii, examined five galaxy clusters with ages estimated at 5 billion years after the Big Bang.  Statements in a […]
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Dumb Ideas

From Dust to St. Patrick in 5 Billion Years Flat
March 17, 2009
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 […]
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Bible and Theology

Kepler On the Way to Search for Earth-Size Planets
March 7, 2009
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 […]
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Dumb Ideas

Are You Cereous?  Life Came from an Asteroid?
March 5, 2009
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.   […]
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Astronomy

Star Children for Darwin
February 28, 2009
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, […]
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Cosmology

Evidence for Inflation, or Inflating the Evidence?
February 24, 2009
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 […]
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