An asteroid crashing into the deep ocean could have dramatic worldwide environmental effects including depleting the Earth’s protective ozone layer for several years, a Planetary Science Institute researcher has found.
Extinction events
Posted inAstrogeology, Biosignatures & Paleobiology, Extinction events, Fossils & Paleontology, Impact events, Press Release
Tiny Shelled Creatures Shed Light On Extinction And Recovery 65 Million Years Ago
An asteroid strike may not only account for the demise of ocean and land life 65 million years ago, but the fireball’s path and the resulting dust, darkness and toxic […]
Posted inComets and Asteroids, Extinction events, Fossils & Paleontology, Habitable Zones, Impact events, Press Release
NASA Study Shows Asteroids May Have Accelerated Life on Earth
A NASA-funded study indicates that an intense asteroid bombardment nearly 4 billion years ago may not have sterilized the early Earth as completely as previously thought. The asteroids, some the […]