Uncategorized
- Earth
Is there a vent in the global greenhouse?
Satellite observations of ocean temperatures in tropical regions of the western Pacific suggest that when ocean temperatures there warm up, the amount of heat-trapping cirrus clouds decreases, possibly providing a heat-venting effect that could help reduce global warming.
- Planetary Science
Debate over life in Mars rock rekindles
Two recent studies could inject new life into the argument that a 4-billion-year-old Martian meteorite contains fossils of bacteria from the Red Planet but several scientists say the reports fall short of resurrecting that notion.
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18904
In regards to “Dinosaur fossil yields feathery structures,” the scattered feathery structures may have belonged to an antecedent of Archaeopteryx but not necessarily a Sinornithosaurus.
