cooling

NASA’s James Webb Space Telescope is cooling down for its next trick: Observing the universe

by

It’s been a whirlwind 38 days in space for the James Webb Space Telescope, but its chief scientist says the mission is well on track to uncover the universe soon. “The telescope is cold … the instruments are cooling,” John Mather, a Nobel laureate and astrophysicist who also works at NASA’s Goddard Space Flight Center in … Read more

Ash from Tonga eruption reaches record altitude but climate cooling unlikely

by

The volcanic eruption that destroyed a small island in Polynesia on Saturday (Jan. 15) injected a huge amount of ash into a record altitude but won’t cause any disruption to Earth’s climate, experts said. Satellites detected the ash cloud, which has already spread over Australia, at over 24 miles (39 kilometers) above Earth’s surface, Oxford … Read more

Earth’s Insides Are Cooling Faster Than We Thought, And It Will Mess Things Up

by

Earth formed 4.5 billion years or so ago. Ever since then, it’s been slowly cooling on the inside. While the surface and atmosphere temperatures fluctuate over the eons (and yes, those external temperatures are currently warming), the molten interior – the beating heart of our planet – has been cooling this entire time.   That’s … Read more

Moon rock: Apollo 17 rock sample hints lunar surface cooled faster than we thought

by

A rock sample collected from the moon during the Apollo 17 mission in 1972 has been re-examined, and the results suggest the lunar surface might have cooled in just 20 million years Space 14 December 2021 By Chen Ly NASA image of Troctolite 76535 NASA/Johnson Space Center A rock collected from the moon during the … Read more