来自MSN2 天
5 NASA images far from Space: Galaxy mergers, mesmerising stardust, cosmic cloud, and more
The stylish blue sphere existing far away in Space was captured by NASA's Hubble space telescope. The Bubble Nebula is located 7,100 light-years from Earth and is 45 times more massive than our Sun.
7 NASA images of rich phenomena of Universe & more
Discover galaxy clusters with hot gas streams, black hole and star formation in the Flame Nebula, advancing our cosmic ...
5 NASA images show rich phenomena of Universe, colourful lunar features and more
Discoveries include a galaxy cluster with hot gas streams and star formation in the Flame Nebula, advancing our cosmic ...
来自MSN4 天
How Old Is the Solar System, and How Did It Form?
A Wolf-Rayet bubble: The Crescent Nebula is the stellar wind bubble blown by a Wolf-Rayet star in the constellation ... frozen carbon dioxide that falls out of the atmosphere as snow. Carbon dioxide ...