Across
1
Solid with repeating atomic pattern
3
Compound containing oxygen
7
Tectonic landmass section
8
Blocking of light by a celestial body
9
Our home planet
10
Hottest planet in solar system
11
Precious yellow metallic element
Down
2
Absolute temperature scale unit
3
Path of a planet around the sun
4
Unit of force
5
Amplified beam of light
6
Substance with pH above 7