用“meteorite”造句大全，meteorite造句
The controversy over the Martian meteorite still sputters on today because they contain only a few alleged fossils, rather than living bacteria.
Nitrogen has been found in a meteorite that smashed into Antarctica, bolstering the theory that life on Earth came from outer space.
Another shows the streaks of green flashes dropping to earth like rain with a meteorite soaring through the middle of it - all while a shimmering lake is illuminated by the colourful display.
Scientists unveiled a meteorite from Mars in which they said there were microscopic fossils.
In the new study, researchers located grains of the mineral apatite in thin sections from the moon rocks and meteorite.
The formation was originally thought to be caused by a meteorite impact but now geologists believe it is a product of uplift and erosion.
According to the study, the Murchison meteorite is possibly older than our sun and picked up its chemical hitchhikers in the solar system's infancy as it passed through primordial clouds.
During desert treks, scientists later recovered nearly 600 meteorite fragments from the meteor shower.
The end of the world might not be that bad, as new model predicts fallout from meteorite strike.
In the latest experiment, a team conducted tests on 4g of rock extracted from the Grave Nunataks 95229 meteorite, which was found in Antarctica in 1995.
It contained the largest amount of nanodiamonds of any meteorite studied so far.
A large meteorite collision, however, would probably create a sudden bright flash of light, and no extant historical records of the time mention such a flash.
Scientists believe these holes form when the ceiling of a subterranean lava tube collapses, possibly due to a meteorite strike.
Even closer to home, Mars has yet to cough up another meteorite bearing bacterial traces to confirm the controversial one described in 1996 (or, at least, we have yet to find it).
Researchers analyzed four fragments of the Tagish Lake meteorite, which broke apart over northwest Canada in 2000.
”( A guest may still leave clutching something extraterrestrial, however— Binzel has on occasion rewarded the star-unstruck visitor with a tiny shard of an actual meteorite for his or her trouble.
