uhoh

Member for 7 years, 3 months
Last seen this week

Taipei, Earth

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crewed-spaceflight

98/100 score

21/20 answers

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Questions

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Score Activity Newest Views

162

How did the Apollo computers evaluate transcendental functions like sine, arctangent, log?

Sep 27, 2018

115

What makes Ada the language of choice for the ISS's safety-critical systems?

Jun 3, 2019

91

How much bigger could Earth be, before rockets wouldn't work?

Mar 9, 2016

85

What can the KSP game actually teach about spaceflight and orbital mechanics, and what are its limitations?

Aug 30, 2017

82

Could "peak Apollo levels" of support have gotten NASA astronauts to Mars in the 1980's?

Jun 20, 2018

Answers

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Score Activity Newest

95

Are there any satellites in geosynchronous but not geostationary orbits?

Jul 19, 2019

69

Why vent $CO_2$ and $H_2$ waste products to space on ISS?

Aug 7, 2016

67

Is pinging the Moon with a laser as shown on "The Big Bang Theory" possible?

Aug 16, 2018

59

Why didn't the Space Shuttle bounce back into space as many times as possible so as to lose a lot of kinetic energy up there?

Apr 24, 2019

58

The dreaded apocalyptic asteroid approaches Earth but lands safely on the Moon at zero relative velocity

Nov 29, 2018

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orbital-mechanics

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artificial-satellite

540

Score

202

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mars

483

Score

259

posts

iss

425

Score

254

posts

spacex

395

Score

227

posts

Reputation

+10

Do spinning space stations slow down without energy input?

+10

Are nuclear thermal engine designs limited to about twice the Isp of existing chemical rocket engines? If so, why; what's the limiting factor?

+10

Ultra Safe Nuclear Technologies (USNC-Tech) has delivered a design concept to NASA, but what does NASA consider a "design concept" to be?

+10

What are the "Boeing Lunar Orbiter spacecraft" from the 1960s? Why is "Boeing" in the name?

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Dec 7, 2018
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Nov 14, 2019
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Aug 13, 2018

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Sep 6, 2020
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Mar 24, 2021
mars

May 23, 2021

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physics

Dec 16, 2019
space-telescope

Nov 26, 2021
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Aug 24, 2021

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