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Moon May Be Active Today
August 23, 2010
The old story of our moon was that it was geologically dead. Except for the occasional meteor impact, not much happens there; the interior had cooled down long ago, leaving it an inert, battered sphere. That was before the Lunar Reconnaissance Orbiter showed scientists evidence that it has continued to shrink and form new surface […]
Universe Is Doomed
August 22, 2010
Astronomers have decided the universe will expand forever, growing colder and darker, till it ends in a heat death. According to the BBC News, a study of gravitational lensing by a huge galactic cluster named Abell 1689 determined that dark energy will push galaxies apart till they burn out. One researcher remarked that the study […]
Inserting Evolution into Data
August 13, 2010
Evolution takes credit for a lot of things other scientists might think say nothing about evolution. Are the statements in these articles about evolution warranted by the observations? Do the RNA: Scientists at Yale University found an RNA complex that helps proteins to infect cells. That’s interesting as far as it goes, but Science Daily […]
Taking the Sci-Fi Out of SETI
August 12, 2010
SETI might well stand for “Sci-Fi of Extra-Terrestrial Intelligence” with its ROI (return on investment) of zero in 50 years of searching (12/31/2009). In his latest piece for Space.com Seth Shostak did the best he could to distinguish SETI as science, not science fiction, though plenty of the latter will be evident at a conference […]
Conjuring Up Evolutionary Implications from Current Data
August 11, 2010
What does observable reality imply about unobservable reality? Some scientists say, a lot. But is unobservable reality really real? Or is it an oxymoron? A couple of recent articles in the science media show scientists observing things in the present, then saying they have “huge implications” for things no scientist ever observed. In […]
Ancient Earth Smackdown at Santa Fe Tells Global Story
August 10, 2010
Secular geologists tell a “a compelling story about the distant past” that emerges from a look at rocks near Santa Fe, New Mexico.
Specialized Molecules Make Cells Work
August 9, 2010
Reports continue to show that vital cell processes depend on finely-tuned proteins and RNA molecules. Most of the papers that discuss these specialized molecules fail to mention how they might have evolved, as shown in three papers in the recent issue of Science. Walker with muscle: A paper by Kaya and Higuchi from the University […]
Down with Human Evolution Just-So Stories
August 8, 2010
Stories of human ancestors around campfires evolving larger brains by eating meat or caring for animals often sound themselves life campfire stories. For example, Jeremy Hsu in Live Science speculated that “Caring for Animals May Have Shaped Human Evolution.” A cute girl with a puppy adorns the article. “Our love of all things furry has […]
Grandma Gets Sexy Idea for Origin of Life
August 7, 2010
Helen Hansma likes being a grandmother and studying the origin of life, according to a video on PhysOrg. To show she’s not over the hill, though, she came up with a sexy new hypothesis for how we got here: life emerged “between the sheets” – of mica. Her video clip explains three parts […]
God Forbid: Public School Field Trips to a Creation Zoo?
August 6, 2010
Is it legal? Can a public school take kids to a creation zoo? Environment reporter Michael Marshall at New Scientist just about had a fit when he heard that “A UK zoo that pushes a creationist message has been approved as a destination for school trips by the government.” That could never happen in America, […]
Stem Cell News: Adults Still Lead
August 6, 2010
Stem cells are still hot. Most of the significant findings are coming from adult stem cells (AS) or induced pluripotent stem cells (iPS) rather than embryonic stem cells (ES). For example, a PhysOrg article described progress at the University of Michigan in predicting what cell types stem cells will become. Nothing was said in the […]
Explosion of the Blob
August 5, 2010
Some scientists are looking into the folds of a sponge for clues about the Cambrian Explosion – the sudden emergence of all the major body plans in the geological blink of an eye. What they are finding is more complexity than a first glance at the simple creatures would expect. A draft genome […]
Fine-Tuning Found in Lifes Rotary Engine
August 4, 2010
The universal energy currency in living things is ATP. To produce the vast quantities of this molecule required by life 24 x 7, cells employ banks of rotary engines called ATP Synthase, which we have reported on previously in these pages many times. ATP synthase has become somewhat of a mascot of intelligent design, because […]
Best Face-on-Mars Photo Looks Dead
August 3, 2010
Conspiracy theorists will probably have little to say now that the Mars Reconnaissance Orbiter has taken the clearest photo yet of the alleged “Face on Mars” in Cydonia. For the before and after photos, see PhysOrg. The new photo is clearly an eroded, rocky mesa – that’s all, folks. Use this as a teachable moment. […]
Cell Regulation Doesnt Just Happen
August 2, 2010
Scientists are finding that it’s not just having the right parts that makes a body go; it’s having those parts controlled by the right regulators. Recent stories make the case with their headlines: “‘Guardian of the Genome’: Protein Helps Prevent Damaged DNA in Yeast,” announced Science Daily. “Scientists find gas pedal – and brake – […]
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