oxygen

New research presents the first measurements of the changing strengths of oxygen emission lines from the present day and back to 12.5 billion years ago.
| 3 min read

Venus Used to Have Oceans But Where Did the Water Go?
byJoanne Kennell
Its atmosphere has 10,000 to 100,000 times less water than Earth’s.
| 3 min read

Scientists Propose New Explanation for How Earth Got Its Oxygen
byJoanne Kennell
Recipe for an oxygenated atmosphere = tectonics + continents + life
| 3 min read
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