Do you know?

edit

The number of stars in the Milky Way is probably higher than the number of humans that have ever been born

Your hair collects space dust from comets.

Precious metals like silver and gold are forged when dead stars collide

Here are a few links that are helpful for you:

Picture tutorial

How to write a great article

  This user is interested in astronomy.
 
-
 
This user likes to translate and proofread articles from Chinese to English.