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2019-07-25

9 indexed posts · All posts for this date, newest first.

2019-07-25 · 23:07:51 UTC11,953 likes
@robbystarbuck @Tesla Good point. Getting fixed …
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2019-07-25 · 22:19:52 UTC2,257 likes
@CathieDWood @ARKInvest Probably 1/4 to 1/2 of that capacity would be for stationary storage
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2019-07-25 · 22:02:45 UTC7,796 likes
@SpaceX Launch underway
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2019-07-25 · 05:37:49 UTC70,648 likes
Dr. Livingstone, I presume? https://t.co/aV8t3s6nIz
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2019-07-25 · 05:24:34 UTC1,577 likes
@SpaceXUpdates Pc (chamber pressure) high due to colder than expected propellant
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2019-07-25 · 03:19:06 UTC1,208 likes
@Erdayastronaut @goathobbit Thin tiles on windward side of ship & nothing on leeward or anywhere on booster looks like lightest option
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2019-07-25 · 01:01:03 UTC1,139 likes
@Erdayastronaut @goathobbit Testing a possible Starship windward side ceramic tile. Maximizing emissivity is best for conductive/particle heating. Nice thing about steel is that tiles can be very thin, unlike carbon fiber or aluminum airframe.
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2019-07-25 · 00:51:39 UTC1,019 likes
@Erdayastronaut @goathobbit Wearing black not recommended https://t.co/lqoBFTeMX2
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2019-07-25 · 00:46:50 UTC1,202 likes
@Erdayastronaut @goathobbit High reflectivity minimizes photonic heating, high emissivity minimizes particle heating. No need to radiate heat away if you aren’t hot in the first place. Also, as metal heats up to yellow/red/white, it stops being reflective.
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