Here's the latest, on the above -- from the Ames Research Center team:
. . .On a clear night, with a decent amateur telescope, Saturn and its series of remarkable rings can be seen from Earth’s surface. But how did those rings come to be? And what can they tell us about Saturn and its moons, one of the potential locations NASA hopes to search for life? A new series of supercomputer simulations has offered an answer to the mystery of the rings’ origins – one that involves a massive collision, back when dinosaurs still roamed the Earth.
According to new research by NASA and its partners, Saturn’s rings could have evolved from the debris of two icy moons that collided and shattered a few hundred million years ago. Debris that didn’t end up in the rings could also have contributed to the formation of some of Saturn’s present-day moons.
“There’s so much we still don’t know about the Saturn system, including its moons that host environments that might be suitable for life,” said Jacob Kegerreis, a research scientist at NASA’s Ames Research Center in California’s Silicon Valley. “So, it’s exciting to use big simulations like these to explore in detail how they could have evolved. . . .”
Now you know. Enjoy -- space / interplanetary science is endlessly. . . fascinating!
नमस्ते
No comments:
Post a Comment