来自MSN7 个月
Scientists find that diamonds may be lurking beneath Mercury's surface
Also read: Watch: NASA astronaut makes 'fidget spinner' with nut & bolt in zero-gravity space Launched in 2004, MESSENGER—short for "Mercury Surface, Space Environment, Geochemistry, and Ranging ...
Nature2 年
Mercury redux
Scientists were astonished when the Mariner 10 spacecraft sent evidence of a global magnetic field enveloping Mercury. Space missions ... been wiped out because its surface temperature of 730 ...
Space on MSN7 个月
Mercury has a layer of diamond 10 miles thick, NASA spacecraft finds
"Our study uses geophysical data collected by the NASA MESSENGER spacecraft." MESSENGER (Mercury Surface, Space Environment, ...
朝日新聞社4 年
Japan’s Mercury space probe Mio bids farewell to Earth in swing by
Japan's Mio space probe now en route to Mercury ... As the closest planet to the sun, Mercury is exposed to strong plasma waves and its surface temperature measures up to 430 degrees.
WLOX21 天
NASA installs new RS-25 engine at Stennis Space Center
HANCOCK COUNTY, Miss. (WLOX) - NASA marked a milestone on Tuesday, February 18 with the installation of an RS-25 engine at the Stennis Space Center in Hancock County. The engine was installed on ...
Space.com24 天
Blue Ghost moon lander lowers its orbit to fly closer to the lunar surface (video)
18-second engine burn to lower its orbit around the moon. The maneuver brought the lander to an altitude of 75 miles (120 kilometers) above the lunar surface, where it will remain until beginning ...