Timeline for How could the presence of 3He be detected on the lunar surface?
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
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| Mar 30, 2020 at 11:36 | comment | added | uhoh | @Cornelisinspace yep, that looks nicer :-) | |
| Mar 30, 2020 at 11:34 | comment | added | Cornelis | @uhoh en.wikipedia.org/wiki/… | |
| Mar 30, 2020 at 11:26 | comment | added | uhoh | @Cornelisinspace thanks for that, but I have a hunch it's a typo or something else. | |
| Mar 30, 2020 at 11:25 | comment | added | uhoh | @OscarLanzi ya agreed, it's a blogpost so probably hasn't seen any peer review. Areal density (for example picograms/m^2) would make sense for a deposited material that will only be found near the surface, but ppb can't have a /m^2 after it. | |
| Mar 30, 2020 at 11:16 | comment | added | Oscar Lanzi | Not sure about those units. Ppb or ppm usually is not based on area or volume. | |
| Mar 30, 2020 at 10:48 | comment | added | Cornelis | @uhoh It's ppb/m$²$, see Ref.[3]. | |
| Feb 18, 2020 at 13:16 | history | edited | Oscar Lanzi | CC BY-SA 4.0 |
added 162 characters in body
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| Feb 18, 2020 at 8:32 | vote | accept | Valentino Zaffrani | ||
| Feb 18, 2020 at 3:37 | comment | added | uhoh | Can you mention how Chang'e-1 mapped out "titanium dioxide and soil characteristics"? Also, can you mention the units of the map, is it parts per million or billion? | |
| Feb 18, 2020 at 1:07 | history | answered | Oscar Lanzi | CC BY-SA 4.0 |