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Space Exploration

Lifejacket

 Lifejacket
Answer score of 5 or more to a question score of -2 or less that goes on to receive a score of 2 or more. This badge can be awarded multiple times.
Awarded 41 times.
If electronics are magnetic, how do they work in space?
Awarded 2 days ago
If electronics are magnetic, how do they work in space?
Awarded 2 days ago
Paperback Books in Space?
Awarded Sep 5 at 3:25
If the Van Allen Radiation Belt reaches temperatures of 35,000C, How is it possible to go through them when the craft has a boiling point of 4000C?
Awarded Jul 3 at 19:02
Could Phobos or Deimos be a good target for mining?
Awarded May 30 at 22:37
Do knots behave any differently in zero gravity?
Awarded Jul 26, 2023 at 13:41
Radiation risk on Mercury?
Awarded Apr 26, 2023 at 12:17
How are Falcon 9 Grid Fins' rapid movements calculated and controlled?
Awarded Mar 19, 2023 at 5:33
Why do two craters in Utopia Planitia look like dark holes and are of the few ones on Mars that look this way?
Awarded Dec 1, 2022 at 21:48
Why don't the hottest temperatures of a re-entering spacecraft occur near the "bottom"?
Awarded Nov 5, 2022 at 11:18
Weaponizing the Starlink constellation
Awarded Aug 17, 2022 at 19:15
What is the Starship forward dome?
Awarded Jul 28, 2022 at 1:55
If humans lived on the moon, could they send a mission with the same goals as Apollo to the Earth?
Awarded Jun 24, 2022 at 22:26
If solar radiation can heat up gas particles in the thermosphere, why will it not heat up a spacecraft?
Awarded Dec 17, 2021 at 16:31
Simulating engine burn with scipy ode solve
Awarded Dec 16, 2021 at 21:57
What would be the effect of increasing the mass of Mars?
Awarded Dec 6, 2021 at 10:21
Why does the Shenzhou-12 spacecraft appear square in this picture?
Awarded Sep 17, 2021 at 19:31
How many spacecraft orbiting the sun?
Awarded Nov 30, 2020 at 2:37
What is the lowest first stage thrust for a launch reaching orbit?
Awarded Oct 28, 2020 at 21:32
Have any knots been tied incorrectly on a spacecraft?
Awarded Sep 25, 2020 at 11:37
Why are Molniya orbits peculiar?
Awarded Sep 11, 2020 at 23:57
How was Demo-2's Falcon 9 booster different from any other F9?
Awarded May 31, 2020 at 22:40
Where can the term "Sol" used?
Awarded May 22, 2020 at 10:55
Where can the term "Sol" used?
Awarded May 22, 2020 at 10:55
How vulnerable could space launch vehicles be to a "lone gunman"?
Awarded Oct 21, 2019 at 3:50
A probe floating in Sun's surface
Awarded Jul 20, 2019 at 0:00
What exactly are Tindallgrams? (spaceflight related)
Awarded Jul 11, 2019 at 8:10
Cosmic rays can be new energy source
Awarded Jun 18, 2019 at 16:15
Payload to LEO of the BFR 2017 compared to the 2016 version
Awarded Jun 18, 2019 at 16:15
Why doesn't Tesla's Roadster melt in space?
Awarded Jun 18, 2019 at 16:15
Could you use a hypersonic space plane to fly into space?
Awarded Jun 18, 2019 at 16:15
Is it possible to touch stars with our bare hands?
Awarded Jun 18, 2019 at 16:15
Heavy gas artificial atmosphere on Ceres?
Awarded Jun 18, 2019 at 16:15
Reasons why the Lunar Rover DID NOT become "a jumble of loosely assembled broken parts on Launch"?
Awarded Jun 18, 2019 at 16:15
Why were we able to have a more or less real-time conversation with the Moon?
Awarded Jun 18, 2019 at 16:15
Why does the UN not have its own satellites?
Awarded Jun 18, 2019 at 16:15
What would be a few challenges to build a landing strip on mars?
Awarded Jun 18, 2019 at 16:15
Apollo 11 ascent data/observation mismatch
Awarded Jun 18, 2019 at 16:15
By how much may the maximum payload mass vary without causing a launch failure?
Awarded Jun 18, 2019 at 16:15
Why is the Falcon Heavy first launch being given such a risk of failure?
Awarded Jun 18, 2019 at 16:15
How long would a blimp last in Venusian atmosphere at an altitude of 65 km?
Awarded Jun 18, 2019 at 16:15