Search Results for: antarctica
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1,394 results
1,394 results for: antarctica
- Animals
Sponges boom thanks to Antarctic ice shelf bust
Previously thought to grow at a slow pace, the sea creatures exploded in number.
- Earth
Millions of years ago, frozen ice sheet in East Antarctica melted
Warming may have caused ice sheet collapse and huge increase in sea level.
- Animals
Antarctic waters may shelter wrecks from shipworms
Ocean currents and polar front form 'moat' that keeps destructive mollusks at bay.
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Explore Antarctica with Nomad
Follow the daily activities of Nomad, a roving robot searching for meteorites in Antarctica, at the Big Signal interactive Web site, developed by Peter Coppin of the STUDIO for Creative Inquiry in Carnegie Mellon’s College of Fine Arts. Check out daily progress reports, obtain background information, learn about telerobotics, and get a hint of what […]
- Humans
From the February 15, 1930, issue
ACRES OF PENGUINS IN ANTARCTICA Penguins by the acre are among the profusion of water animals inhabiting the regions adjacent to the desolate lands of Antarctica that help make its exploration of value, Dr. Isaiah Bowman, director of the American Geographical Society, told the American Philosophical Society. Dr. Bowman spoke in the 141-year-old hall of […]
- Earth
Autosub Under Ice
Follow the Southampton (UK) Oceanography Centre’s “Autosub Under Ice” expedition to Antarctica’s Pine Island Bay. The centre’s Web site features daily news reports, images, and interviews with expedition members aboard the unmanned sub’s parent ship. The expedition runs until April 2. Go to: http://www.soc.soton.ac.uk/SOES/MSC/OC/CEO/aui/live.html
- Humans
Museum of Science
Interested in ancient Egypt, how your body ages, electron microscope images, or fractal patterns in nature? The Museum of Science in Boston offers a wide variety of online exhibits. You can learn the basics of robotics, explore Mt. Everest, venture to Antarctica, meet Leonardo da Vinci, dip into Earth’s oceans, and much more. Go to: […]
- Humans
Whys Up
The University of Wisconsin created the “The Why Files” to explain the science behind news headlines. The stories are timely and written for a broad audience of children and adults. Recent topics include snowmobile use in national parks, tsunamis, climate change, and ice in Antarctica. The articles are classified according to educational standards for grades […]
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Letters
Plan for a long stay Lawrence Krauss’ idea of staying permanently on Mars (SN: 10/10/09, p.4) is fascinating, but criticism by John F. Fay and Jeffry Mueller (Feedback, SN: 11/21/09 p.29) missed important information. Krauss too missed the best of all scientific comparisons. Regarding the travel to the American continent by the Pilgrims: the “capital […]
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Freon: Destroying the ozone layer?
Scientists discovered in the 1970s that chlorofluorocarbons such as Freon were hurting Earth’s ozone layer.
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Letters
Dark matter inspiration On reading Tom Siegfried’s editorial “Dark matter nothing to fear, if it’s there or not” (SN: 5/19/12, p. 2):As into the universe I did stare I met a particle that wasn’t there It wasn’t there again today Oh, I wish it would go away.Tom Derderian, Winthrop, Mass. Reality bits Regarding “Bits of […]
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