Timeline for How could an earth-like planet accumulate Krypton in its atmosphere (beyond trace amounts)
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 6 at 19:40 | vote | accept | casualworldbuilder | ||
| Aug 6 at 15:54 | comment | added | JuimyTheHyena | What if a sufficiently powerful supernova went off nearby and the resulting cloud reached the system while it was still forming? | |
| Aug 6 at 12:47 | history | answered | L.Dutch♦ | CC BY-SA 4.0 |