Author: admin
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Science meets archaeology with discovery that dental X-rays reveal Vitamin D deficiency
Human teeth hold vital information about Vitamin D deficiency, a serious but often hidden condition that can now be identified by a simple dental X-ray, McMaster anthropologists Lori D’Ortenzio and Megan Brickley have found.
Their research…
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#1: Is there an evolutionary advantage to "being stupid"?
Not an “accident”: Norberto Galicia Romero, 49, suffers fatal work-related injury in Marrietta, GA
Norberto Romero, 49, suffered fatal traumatic injuries on Monday, February 16, 2015 while working at Thomas Concrete on Canton…
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Ask Ethan: Why Did Light Arrive 1.7 Seconds After Gravitational Waves In The Neutron Star Merger?
“Delay is the deadliest form of denial.” -C. Northcote Parkinson
Every massless particle and wave travels at the speed of light when it moves through a vacuum. Over a distance of 130 million light years, the gamma rays and gravitational waves…
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Five Discoveries In Fundamental Physics That Came As Total Surprises
“On what can we now place our hopes of solving the many riddles which still exist as to the origin and composition of cosmic rays?” –Victor Francis Hess
It’s often said that advanced in physics aren’t met with “eureka!” but rather…
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Merging Neutron Stars Deliver Deathblow To Dark Matter And Dark Energy Alternatives
“Dark matter is interesting. Basically, the Universe is heavier than it should be. There’s whole swathes of stuff we can’t account for.” -Talulah Riley
One of the most puzzling facts about the Universe is that 95% of the energy in it, in the…
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Ask Ethan: How sure are we that the Universe is 13.8 billion years old?
“Normal science, the activity in which most scientists inevitably spend almost all their time, is predicated on the assumption that the scientific community knows what the world is like.” -Thomas S. Kuhn
For all of human history, the biggest…
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Pollution: not “an unavoidable consequence” of development
So Long
Thank you to all the writers and commentators who contributed to this network. Happy trails.
An archive of my work for ScienceBlogs exists here: 314vault.wordpress.com.
If I post anything else on the internet it will be at…
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Seeing One Example Of Merging Neutron Stars Raises Five Incredible Questions
“O. Hahn and F. Strassmann have discovered a new type of nuclear reaction, the splitting into two smaller nuclei of the nuclei of uranium and thorium under neutron bombardment. Thus they demonstrated the production of nuclei of barium, lanthanum,…
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Don’t Teach Your Kids to Attack the Planet
Life has been growing on Earth for about 4 billion years, and during that time there have been a handful of mass extinctions that have wiped out a large percentage of complex lifeforms. Asteroid impact, volcanic eruption, climate change,…
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