News tagged with ancient sediments
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Search results for ancient sediments
Rich Ore Deposits Linked to Ancient Atmosphere
Space & Earth / Earth Sciences
Nov 19, 2009 |
4.3 / 5 (3) |
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(PhysOrg.com) -- Much of our planet's mineral wealth was deposited billions of years ago when Earth's chemical cycles were different from today's. Using geochemical clues from rocks nearly 3 billion years old, a group of ...
Heart disease found in Egyptian mummies
Other Sciences / Archaeology & Fossils
Nov 17, 2009 |
not rated yet |
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Hardening of the arteries has been detected in Egyptian mummies, some as old as 3,500 years, suggesting that the factors causing heart attack and stroke are not only modern ones; they afflicted ancient people, ...
California's Ancient Kelp Forest
Nov 10, 2009 |
4.6 / 5 (5) |
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(PhysOrg.com) -- The kelp forests off southern California are considered to be some of the most diverse and productive ecosystems on the planet, yet a new study indicates that today's kelp beds are less extensive and lush ...
Past climate of the northern Antarctic Peninsular informs global warming debate
Space & Earth / Earth Sciences
Nov 06, 2009 |
2.8 / 5 (9) |
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The seriousness of current global warming is underlined by a reconstruction of climate at Maxwell Bay in the South Shetland Islands of the Antarctic Peninsula over approximately the last 14,000 years, which ...
Houses of the rising sun: Research sheds new light on Ancient Greeks
Other Sciences / Archaeology & Fossils
Nov 25, 2009 |
4.3 / 5 (3) |
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New research at the University of Leicester has identified scores of Sicilian temples built to face the rising Sun, shedding light on the practices of the Ancient Greeks.
The Worm That Turned Evolutionary Key
Nov 20, 2009 |
3.3 / 5 (4) |
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(PhysOrg.com) -- The Keelworm, widespread in the seas and tide-pools around Scotland and the rest of the UK, is unwittingly helping scientists at the University of St Andrews to understand the evolution of modern animals.
New insights into the life of the Maya
Other Sciences / Archaeology & Fossils
Nov 16, 2009 |
4.6 / 5 (17) |
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(PhysOrg.com) -- Ancient artifacts are almost always concerned with rich and powerful religious and political leaders, but new excavations of an ancient Maya site have unearthed a pyramid decorated with murals ...
UQ archaeology digs into the life behind Pompeii
Other Sciences / Archaeology & Fossils
Nov 25, 2009 |
3 / 5 (4) |
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(PhysOrg.com) -- Brisbane may be 2000 years and half-a-world away from Pompeii, but it hasn’t stopped a UQ archaeologist from digging up some hidden treasures.
Just like old times: Generating RNA molecules in water
Nov 20, 2009 |
4 / 5 (3) |
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A key question in the origin of biological molecules like RNA and DNA is how they first came together billions of years ago from simple precursors. Now, in a study appearing in this week's Journal of Biological Chemistry, resear ...
Google documents Iraqi museum treasures
Nov 24, 2009 |
5 / 5 (1) |
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(AP) -- Google is documenting Iraq's national museum and will post photographs of its ancient treasures on the Internet early next year, Google chief Eric Schmidt announced Tuesday.
List of search results for ancient sediments
