THE
TEN MOST COMMON ELEMENTS IN THE UNIVERSE
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THE
TEN MOST COMMON ELEMENTS IN THE UNIVERSE |
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No.
|
Element |
Parts
per million (ppm) by weight |
1 |
Hydrogen |
739,000 |
2 |
Helium |
240,000
|
3 |
Oxygen |
10,700 |
4 |
Carbon
|
4,600 |
5 |
Neon |
1,340 |
6 |
Iron |
1,090 |
7 |
Nitrogen |
970 |
8 |
Silicon |
650 |
9 |
Magnesium |
580 |
10 |
Sulphur |
440 |