When the landmass that is now the Indian subcontinent slammed into Asia about 50 million years ago, the collision changed the configuration of the continents, the landscape, global climate and more. Now a team of Princeton ...
Earth Sciences
Apr 26, 2019
1
578
The origin of organic matter found in meteorites that formed during the birth of the Solar System 4.5 billion years ago may provide key clues to understanding the birth of life here on Earth.
Space Exploration
Aug 6, 2018
1
439
A team of researchers, including scientists from the National Superconducting Cyclotron Laboratory (NSCL) and the Facility for Rare Isotope Beams (FRIB) at Michigan State University (MSU), have solved the case of zirconium-80's ...
General Physics
Nov 25, 2021
8
1570
Senckenberg scientists have studied the feeding habits of the extinct cave bear. Based on the isotope composition in the collagen of the bears' bones, they were able to show that the large mammals subsisted on a purely vegan ...
Archaeology
Aug 23, 2016
0
262
(Phys.org) —A combined team of researchers from Lawrence Livermore National Laboratory and Arizona State University has found isotopic evidence of a supernova inside of a meteorite that fell to Earth in 1969. In their paper ...
Curtin University-led research has found new evidence to suggest that the Earth's first continents were not formed by subduction in a modern-like plate tectonics environment as previously thought, and instead may have been ...
Earth Sciences
Jul 8, 2020
0
396
Contradictions and puzzles surround the giant fossil Prototaxites. The fossils resemble tree trunks, and yet they are from a time before trees existed. The stable carbon isotope values are similar to those of fungi, but the ...
Archaeology
Feb 10, 2010
4
0
(Phys.org) —Geologists are letting the air out of a nagging mystery about the development of animal life on Earth.
Earth Sciences
Oct 31, 2014
97
1
Using a newly developed technique, scientists at the Max Planck Institute for Nuclear Physics (MPIK) in Heidelberg have measured the very small difference in the magnetic properties of two isotopes of highly charged neon ...
Quantum Physics
Jun 15, 2022
0
2715
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(Phys.org) —A team of researchers with the U.S. Geological Survey has found that a large amount of ancient helium is constantly being released in Yellowstone National Park—the result, they suggest in their paper published ...
