New Evidence of Early Glacial Development, History of Antarctic Ice Sheet Revised

User rating: 4.6 / 5 after 64 vote(s)

Sediments characteristic of deposition by glacial ice near the Eocene-Oligocene boundary on Seymour Island. Credit: Linda C. Ivany
Sediments characteristic of deposition by glacial ice near the Eocene-Oligocene boundary on Seymour Island. Credit: Linda C. Ivany

Syracuse University Professors Linda C. Ivany and Scott D. Samson along with colleagues at the University of Leuven in Belgium and Hamilton College have found evidence that expands our understanding about how the ice sheet covering most of Antarctica really began. Their findings were published in the article “Evidence for an Earliest Oligocene Ice Sheet on the Antarctic Penninsula,” in the May 2006 issue of the journal, Geology. The research was supported by funding from the National Science Foundation’s Office of Polar Programs.


Full story »

All News summaries from Space & Earth science news
All News summaries for May 05, 2006

Spacecraft flies by remote asteroid, camera stops (Update)

Sep 05, 2008 | User rating: not rated yet
(AP) -- The European deep space probe Rosetta successfully completed a flyby of an asteroid millions of miles from earth, but its high resolution camera stopped shortly before the closest pass, space officials ...

NASA delays Hubble mission 2 days due to storms

Sep 05, 2008 | User rating: not rated yet
(AP) -- NASA has delayed next month's space shuttle launch to the Hubble Space Telescope by two days.

Spiky Probe on NASA Mars Lander Raises Vapor Quandary

Sep 05, 2008 | User rating: not rated yet
(PhysOrg.com) -- A fork-like conductivity probe has sensed humidity rising and falling beside NASA's Phoenix Mars Lander, but when stuck into the ground, its measurements so far indicate soil that is thoroughly ...

Cassini Images Ring Arcs Among Saturn's Moons

Sep 05, 2008 | User rating: not rated yet
(PhysOrg.com) -- NASA's Cassini spacecraft has detected a faint, partial ring orbiting with one small moon of Saturn, and has confirmed the presence of another partial ring orbiting with a second moon. This ...

Astronomer Discovers Upper Mass Limit for Black Holes

Sep 05, 2008 | User rating: not rated yet
There appears to be an upper limit to how big the universe’s most massive black holes can get, according to new research led by a Yale University astrophysicist.