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Ans | A | Title
3 | Y | Sun synchronous orbit and LTAN
3 | Y | How can a yo-yo de-spin maneuver reverse the rotation?
0 |   | How is Voyager 1 still operating?
1 | Y | What is a near rectilinear halo orbit?
2 | Y | How can a solar storm be predicted?
1 | Y | How to draw a picture on the surface of the Moon so it could be vi...
0 |   | How the heat shield of space crafts are opened during reentry?
0 |   | Moon craters. How deep do they get?
3 | Y | What sort of analysis was performed before "modern" comp...
0 |   | Is anything being done to honor Gene Cernan today? (14 Dec. 2017)
0 |   | How can SpaceX's Mars spacecraft be protected against solar fl...
1 | Y | Why is a near rectilinear halo orbit proposed for a Deep Space Gat...
0 |   | Solutions to a "Lambert's problem in velocity"
1 | Y | How much does it cost to fly a Dragon that is new compared to one ...
2 | Y | Ordering of the Lagrange points
1 | Y | Are low, polar lunar orbits in general relatively stable?
1 | Y | What is the period of halo/Lissajous orbits?
1 | Y | TLE and RINEX gps differences
2 | Y | How complex was the math and physics necessary to place Apollo 11 ...
2 | Y | Atmospheric drag vs. atmospheric heating. Which occurs first?
1 | Y | What does the software quality process for NASA's SLS look like?
1 | Y | Rocket energy distribution
3 | Y | Could a 21 meter space telescope detect the nearest exoplanets?
1 | Y | Where is the TEA-TEB stored for the Merlin engines onboard Falcon 9?
1 | Y | To what extent, if any, does the exterior paint color of a launch ...
0 |   | How many 1st stage boosters will SpaceX settle for, for its LEO/GT...
3 | Y | What prompted Lovell on Apollo 8 to announce "there is a Sant...
3 | Y | Is SpaceX already researching, planning or designing, structures f...
2 | Y | Why does SpaceX's Launch Complex 1 have four contingency landi...
2 | Y | SpaceX second stage altitude decrease?
1 | Y | What made the Earth appear to be flat during the recent SpaceX lau...
4 | Y | Can we transport energy through space?
0 |   | What ratio of fuel is needed for low earth orbit compared to Earth...
1 | Y | Can there be an atmosphere in a cave on an atmosphere-less planet?
1 | Y | Falcon 9 g-level/acceleration profile
0 |   | "Deep space" corrections in SGP4; how does it account fo...
4 | Y | Is it possible building an Space Shuttle in reinforced concrete?
5 | Y | What would one need to do to get an amateur satellite into orbit?
1 |   | What's the story behind this Apollo-era image?
1 | Y | Why use skids for landing gear on an orbiter?
1 | Y | solar systems "Bow Wave"
0 |   | Need help recreating Cassini trajectory description from SKYMAP tr...
0 |   | How does the flight trajectory of a GEO vs LEO mission vary for a ...
1 | Y | What is the spherical tank in this drawing of the BFS?
1 | Y | What are the thrusters present on the side of the Mercury-Atlas la...
1 | Y | How far did the Mars Polar Lander travel?
1 | Y | How to get true anomaly from time?
1 | Y | Where can I find "Space policy directive 1"?
1 |   | How to optimize time of ignition for an on-orbit burn and/or coast...
2 | Y | Specific kind of orbital transfer?
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