Yahoo: Giant 'metal cloud' spotted in nearby star system could be hiding a second alien sun
Giant 'metal cloud' spotted in nearby star system could be hiding a second alien sun
MSN: How are gas giant exoplanets born? James Webb Space Telescope provides new clues
How are gas giant exoplanets born? James Webb Space Telescope provides new clues
It's consensus that the very similar apparent sizes of the Moon and the Sun as seen from Earth is a coincidence (as already answered in this site). This provides us with almost exact total solar
astronomy - How big a coincidence is the Sun and Moon having almost ...
This question is inspired by a similar one asked on Quora. Let's say a wizard magicked Jupiter into the Sun, with or without high velocity. What happens? The Quora question has two completely oppo...
The core temperature of the sun is on the order of 15 million degrees kelvin while its surface temperature is around 6000k. What are the main factors which determine the surface temperature of the...