
The coldest star yet that emits radio waves has been identified by astronomers.
The “ultracool brown dwarf” is a ball of gas simmering at about 425 degrees Centigrade – cooler than a typical campfire.

The coldest star yet that emits radio waves has been identified by astronomers.
The “ultracool brown dwarf” is a ball of gas simmering at about 425 degrees Centigrade – cooler than a typical campfire.