User John McCarthy

John McCarthy

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Sep 26, 2022
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mars

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artificial-satellite

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james-webb-telescope

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design

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What modifications would be necessary to make to a Mars rover to let it land on Phobos or Deimos?

Apr 11, 2022

Chandrayaan landing ellipse size and rationale

Aug 11

When and why did three-axis stabilization become prominent in geostationary satellites?

Jan 17, 2022

Would we include the main engine shield if we were designing the Cassini orbiter today?

Mar 1, 2022

Was ULA's mobile clean room on the ground floor or up near the top of the rocket? What were the logistics for getting Perseverance up there?

Jan 31, 2022

Why are DART's solar panels aligned like this?

Jan 31, 2022

Nanotechnologies related to James Webb Space Telescope

Feb 1, 2022

Why does Q-SAT look like a buckyball?

Jan 31, 2022

Can the JWST deployment steps be reverted?

Jan 15, 2022

How do space agencies choose arrival dates to planets (i.e. Mercury) from a gravity assist (i.e. Venus)?

Jan 17, 2022