Uncategorized
- Paleontology
Fossil footprints could be monumental
Trace fossils found in a vacant lot in a small town in Utah, including the footprints of meat-eating dinosaurs, could soon be protected as part of a new U.S. national monument.
- Chemistry
Hassium holds its place at the table
Researchers have performed the first ever chemical studies on the element hassium.
- Chemistry
Chemists make hard-to-catch molecules
Chemists have devised a new way to stabilize highly reactive molecules called carbenes.
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Thinking of Zero
For anyone deeply interested in logic and the history and philosophy of zero, Hossein Arsham of the University of Baltimore offers an thought-provoking Web-based discussion of such topics as the meaning of division by zero, the role of zero in limits and divergent series, and the concept of zero as a void. Go to: http://ubmail.ubalt.edu/~harsham/zero/ZERO.HTM
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From the June 20, 1931, issue
HUGE ELETROMAGNET INSTALLED AT LEIDEN A huge electromagnet weighing 14 tons, about two-thirds as much as a street car, just erected at Leiden, Holland, by the Siemens Halske Company of Berlin, will enable scientists to wrench atoms apart as never before. This marks the realization of a dream of the late Dr. H. Kammerlingh Onnes, […]
- Health & Medicine
Coming to Terms with Death
Some newly recognized forms of cell death might be harnessed to aid people with cancer and other serious diseases.
- Physics
New probe zooms in on midgets of magnetism
A new microscope for peering at magnetic materials provides the first glimpses of how such materials behave on a scale of only tens of atoms.
- Earth
Alaska’s coastal permafrost is eroding
Aerial photographs taken over the past 50 years show that Alaska's coastlines of permafrost aren't that permanent after all.
- Earth
More acid rain in East Asia’s future
Large increases in Asian industrial emissions of nitrogen oxides in the next 30 years could lead to a tripling of the acid rain there due to those pollutants.
- Earth
Midlatitude bogs store carbon best
Sediments in lakes and bogs along the eastern coast of the United States show that midlatitude bodies of water have sequestered higher amounts of carbon than others since the last ice age.
- Earth
Seismic simulations help track tanks
New computer models developed to analyze how seismic vibrations travel through uneven terrain can also be used to identify and track heavy vehicles such as tanks and trains.
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18952
Your news piece was timely. But if we see that big quake, most likely Washington State will be in worse shape. Recent comments by seismologists, volcanologists, and oceanographers concerning a large quake on that major fault line and/or a big volcanic eruption would be something out of Biblical times. Take a look at the Washington […]
