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Jun 3, 2022 at 12:12 history edited Fred CC BY-SA 4.0
Metric conversion
S Jun 2, 2022 at 12:03 history edited Carl Witthoft CC BY-SA 4.0
Formatting, remove stray apostrophe character.
S Jun 2, 2022 at 12:03 history suggested No Nonsense CC BY-SA 4.0
Formatting, remove stray apostrophe character.
Jun 2, 2022 at 0:36 review Suggested edits
S Jun 2, 2022 at 12:03
Dec 16, 2020 at 17:41 comment added Neith @CarlWitthoft en.wikipedia.org/wiki/Space_Shuttle_orbiter says the cargo bay is 4.6 m wide, but it’s unpressurized anyway. spaceflight.nasa.gov/shuttle/reference/basics/orbit.html says the pressurized volume is 74.3 m3, plus 4.24 m3 for the airlock. If the flight includes a Spacelab or an MPLM, the pressurized volume increases significantly.
Dec 16, 2020 at 16:32 comment added Carl Witthoft @Neith thanks for pointing that out. Any guess as to the diameter?
Dec 16, 2020 at 14:46 comment added Neith The dimensions are not right. I think they are for the full stack on the launch pad. The orbiter is only 37 meters long, and the diameter is smaller too.
Dec 15, 2020 at 1:06 comment added uhoh Radon at its boiling point is no better, but uranium hexachloride may be the winner.
Dec 15, 2020 at 0:55 comment added uhoh Reading Which is the densest gas known? and seeing FIG. AII.3. Vapour density of UF6 (calculated at atmospheric pressure) (page 36) it looks like even Uranium hexafluoride at its boiling point is only half the density needed to avoid crushing. But it's an interesting thought!
Dec 14, 2020 at 15:34 comment added Carl Witthoft @peterh-ReinstateMonica yeah, we might have to rebuild the hull out of unobtanium, or purchase a General Products hull.
Dec 14, 2020 at 14:16 comment added GremlinWranger Re shuttle payload by not working as a lighter than air blimp space.stackexchange.com/a/39523/26356
Dec 14, 2020 at 14:11 comment added Greenhorn Just for comparison: Earth's sea level air density is 1.2 kg/m^3. So Venus' atmosphere is much, much denser.
Dec 14, 2020 at 14:08 comment added Organic Marble @peterh is correct; the majority of the orbiter volume was vented to ambient.
Dec 14, 2020 at 13:57 comment added peterh Wow, right! But can it withstand some atm of external pressure? And, I think only the cabin is sealed, so only its volume counts as hydrostatic buoyant.
Dec 14, 2020 at 13:55 history answered Carl Witthoft CC BY-SA 4.0