Timeline for How can you breathe underwater?
Current License: CC BY-SA 4.0
13 events
| when toggle format | what | by | license | comment | |
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| Sep 8, 2021 at 4:10 | comment | added | Humphrey | There already is "a military style rebreather" | |
| Sep 8, 2021 at 0:24 | comment | added | John | note humans only extract about 20% of the oxygen in the air they breath, so you may need to multiply those numbers by 5 or add a military style rebreather to conserve exhaled oxygen. | |
| Sep 7, 2021 at 16:00 | history | edited | Humphrey | CC BY-SA 4.0 |
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| Sep 7, 2021 at 9:21 | history | edited | Humphrey | CC BY-SA 4.0 |
tiny typo
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| Sep 7, 2021 at 9:05 | history | edited | Humphrey | CC BY-SA 4.0 |
corrected quantities in diagram (2H2 instead of H2)
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| Sep 7, 2021 at 0:20 | comment | added | Willk | Tom Sawyer would approve! | |
| Sep 6, 2021 at 23:13 | history | edited | Humphrey | CC BY-SA 4.0 |
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| Sep 6, 2021 at 22:44 | history | edited | Humphrey | CC BY-SA 4.0 |
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| Sep 6, 2021 at 22:00 | history | edited | Humphrey | CC BY-SA 4.0 |
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| Sep 6, 2021 at 19:53 | history | edited | Humphrey | CC BY-SA 4.0 |
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| Sep 6, 2021 at 18:19 | history | edited | Humphrey | CC BY-SA 4.0 |
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| Sep 6, 2021 at 17:42 | history | edited | Humphrey | CC BY-SA 4.0 |
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| Sep 6, 2021 at 16:36 | history | answered | Humphrey | CC BY-SA 4.0 |