Space Exploration
Kurt Hikes's user avatar
Kurt Hikes's user avatar
Kurt Hikes's user avatar
Kurt Hikes
  • Member for 3 years, 2 months
  • Last seen more than a week ago
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375
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6
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33
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33
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2
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33
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33
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17
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Top posts
All Questions Answers
Score Newest
question
14
Do the SpaceX Falcon-9 rockets use foam insulation similar to the Space Shuttle? Is it still a potential problem?
Sep 11, 2020
question
5
How do the small radio receivers on space probes catch enough of a signal to communicate with us?
Mar 14, 2021
question
3
Where do the numbers 101,972 and 3,600 come from in terms of Thrust-Specific Fuel Consumption (TSFC or SFC)?
Dec 30, 2021
question
3
When calculating the six Keplerian Orbital Parameters, why do we need both Eccentricity AND the Semi-Major Axis? Doesn't one tell you the other?
Jan 1, 2022
question
1
Do we use masers, lasers or infrared lasers to send data from deep space back to Earth? If not, why not?
Jan 1, 2022
question
0
What is a bimodal or multimodal space rocket engine? Especially a nuclear-powered one?
Jan 23
Top network posts
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34
Why isn't 'chemically-strengthened glass' made with potassium carbonate to begin with?
27
Why no proton microscopes? Proton diffraction; or proton scattering experiments? Proton crystallography?
27
Why don't (or can't) stars be more than 325 or so times the mass of the sun? What limits their size?
21
Why is there so little nitrogen in the Martian and Venusian atmospheres?
21
Why doesn't dark matter clump strongly in the center of galaxies, since it doesn't feel either radiation pressure or the Pauli exclusion effect?

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