Gas at the centre of galaxy clusters should be cooling as it loses energy; this would
allow nearby material to compress the gas and create ideal conditions for making stars.
Not exact matches
Whenever electrically charged particles go faster through an insulating
material (like water) than the speed of light would
allow, they disrupt
nearby electrons, causing a flash of light (known as Cherenkov radiation).
The clarity provided by the laser
allowed her team to distinguish between
nearby stars and the infrared emanations of some mysterious, very hot
material.