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Geotimes
July 2004
Sara Pratt |
Recalculating the Warming Trend Over the past 15 years climate researchers have observed that while temperatures at the earth's surface have been quickly on the rise, the troposphere has been warming more slowly than expected.   |
Science News
April 21, 2001 |
TimeLine: April 18, 1931 Stabilizer reduces rolling on roughest seas... Bureau of standards first in this country to liquefy helium... Discovery of two new essentials to life reported by chemists... |
Geotimes
May 2006
Carolyn Gramling |
Natural Bumps in the Atmosphere Temperatures at Earth's surface have been rising for decades, but in the upper atmosphere, the temperature is slowly dropping. In explaining this change, scientists have focused on human-related causes -- but a new study shows that nature should not be ignored. |
Science News
February 15, 2003 |
TimeLine: February 11, 1933 Yellow sodium light effective outdoors... Tuning in on atomic hearts makes their breaking easier... Einstein develops quantum mechanics in latest paper |
Science News
March 29, 2008 |
Timeline: From the March 26, 1938, issue World fairs planned to show the sciences in action... Helium, sun element, soon to hold airship aloft again... 800 mile-an-hour insect debunked by science... |
IEEE Spectrum
August 2006
Stephen Cass |
Summer Reading Hollow Earth: The Long and Curious History of Imagining Strange Lands, Fantastical Creatures, Advanced Civilizations, and Marvelous Machines Below the Earth's Surface by David Standish... Kids to Space: A Space Traveler's Guide by Lonnie Jones Schorer... etc. |
Science News
March 6, 2004 |
From the March 3, 1934, issue 164-Mile Wind Blows on mt. Washington... Functions of Brain Areas Revealed by New Technique... First Chemical Proof Obtained For Artificial Transmutation... etc. |
Science News
February 9, 2002 |
TimeLin:e February 6, 1932 Every snowflake a unique jewel... Scientists work to freshen stale air with electricity... Photographs record high speeds of atomic hearts... |
Science News
February 26, 2005 |
From the February 23, 1935, issue Million-Volt Generator for Atom Research... X-Rays Generated in the Sun Bombard the Earth... "Popcorn" Method Used to Crush Mineral Ore... |
Science News
March 31, 2001 |
TimeLine: March 28, 1931 Prince lion-cub speaks a word for himself... Einstein finds past events not knowable with certainty... Physicists now sure vibrations occur in heart of atom... |
Science News
July 5, 2003 |
From the July 1, 1933, issue Seven mummies from Texas cave brought to Smithsonian... Successes in atom smashing evaluated by Dr. Millikan... Atomic bombardment breaks up more elements |
Science News
December 22, 2001 |
From the December 19 & 26, 1931, issues Santa Claus Cavalrymen Bestride Strange Steeds... Hydrogen Atoms of Twice Usual Weight are Discovered... Standing Audience Improves Building Acoustics One-Fourth... Loot From Half of Country Brought to One State... Cold Storage Does Not Harm Vitamin C of Apples... Minute Objects in Cells May be Heredity Carriers... |
Scientific American
January 2009
Mark Wolverton |
Breaking Down Nanostructures by the Atom In nanotechnology, the position of a single atom can make all the difference -- whether a material functions as a semiconductor or an insulator, whether it triggers a vital chemical process or stops it cold. |
Chemistry World
November 27, 2006
Simon Hadlington |
Getting the Dope on a Single Atom of Dopant Scientists have successfully probed the electronic and quantum mechanical properties of a single atom of dopant in a silicon transistor. The research could provide important information necessary for the development of quantum computers. |
IEEE Spectrum
May 2006
Robert W. Lucky |
Digital Photographs Digitization has altered the way we think about photography and photographs. Digital pictures have become malleable throwaways that we relentlessly save. |
Science News
October 4, 2003 |
TimeLine: September 30, 1933 First glimpses of a new world... Most intelligent college men choose most intelligent mates... High-voltage neutrons may be most effective atom splitters |
