Ethan Siegel personal blog
What's the third most common element?
The Universe was 99.999999% Hydrogen and Helium after the Big Bang. Billions of years later, there’s a new contender in town.
- Points
- 206
- HN comments
- 65
- Submissions
- 1
- Cited by
- 0 commenters
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Jun 11, 2015 | What's the third most common element? by ahaefner | 206 | 65 |
