Scientists have discovered only the second example of a meteorite impact that occurred at the same time as massive volcanic activity. The first time such a coincidence was observed, at the Cretaceous- ...
Scientists have studied the El'gygytgyn meteorite impact crater in Arctic Siberia. They found, from analyses of the drill cores, new information about the formation of the impact crater, as well as ...
... people craning their necks, worrying about giant rocks falling from space. But he's unleashed new technology that could prove meteorite impacts with Earth aren't as rare as we think.
... asteroids or comets. But a new study suggests that extreme chemical reactions fired up by meteorite impacts may have jump-started life in the early oceans, rather than delivering its building blocks ...
Nearly all meteorite impact craters on Earth are circular. Elongated crater structures are expected only at impacts at angles lower than 12 degrees from the horizontal. Geologists document the first ...
... journal Geochimica et Cosmochima Acta. When a meteorite enters a planet's atmosphere, extreme heat ... 20 million years.
Using published models of meteoritic impact rates during the LHB, the researchers ...
Last week we were treated to the unusual story of a human-versus-meteorite collision.
According to the Daily Telegraph, the youth whose hand was in the path of the pea-sized meteor saw a "ball of ...
... pole and the equator on Mars, thanks to quick-turnaround observations from orbit of fresh meteorite impact craters on the planet. "We knew there was ice below the surface at high latitudes of Mars, ...
From oil fields and meteorite impact craters, to potential tsunami triggering submarine landslides, innovative new technology which provides images from below the Earth`s surface has been unveiled.
... that the chemistry of the spherules and matrix is consistent with that of tektites associated with other meteorite impact sites such as those found in Romania. Funding was provided in part by the ...
WASHINGTON, Nov. 13 (UPI) -- U.S. scientists say they've created a sunshield for the James Webb Space Telescope that can withstand severe cold and heat, radiation and meteorite impacts.
... the trucks will deliver core-drilling equipment for a study of sediment and meteorite-impact rocks that should provide the longest time-continuous climate record ever collected in the ...
... deposited during the Cretaceous/Tertiary (K/T) boundary interval period when it is thought that a meteorite impact might have caused the extinction of the dinosaurs."
The Repository is used for other ...
No one can draw a connection between meteorite impacts and massive volcanic activity but the one certain instance where it has been confirmed, at the Cretaceous-Tertiary boundary, was the catastrophic ...
... acids, created in space and brought to Earth by meteorite impacts help explain why life ... left-handed versions of the other amino acids found in these meteorites, but the bias toward left-handed versions ...