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Andy

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56
What's the baseball bat for? (seen in CRS-8 berthing NASA TV broadcast)
space.stackexchange.com

46
Why is the Sun's density less than the inner planets?
astronomy.stackexchange.com

30
How did astronauts navigate the Lunar Roving Vehicle (LRV) over the surface of the Moon?
space.stackexchange.com

27
Do Astronauts lose finger nails in space?
space.stackexchange.com

24
Why did the Apollo Lunar Module have four landing legs?
space.stackexchange.com

22
How was it possible for the Apollo 11 to film and take pictures with such radiation?
space.stackexchange.com

22
What was the first programming book
retrocomputing.stackexchange.com

20
Platinum Colloid in Liquid Hydrogen fuel to increase fuel efficiency
space.stackexchange.com

19
Quantum Mechanics after the detection of Gravitational Waves
astronomy.stackexchange.com

18
What risks come from passengers taking baggage during emergency evacuation?
aviation.stackexchange.com

17
What are the top temperatures occurring during reentry?
space.stackexchange.com

16
How should one practice a piece that is learned, but not fully mastered?
music.stackexchange.com

15
Why are pilots deemed unfit to fly after emergency ejection?
aviation.stackexchange.com

15
What would be the (most difficult) challenge to make a 10,000 year satellite?
space.stackexchange.com

14
Ninth planet - what else could it be?
astronomy.stackexchange.com

14
Why are sections of Cassini photographs blurred?
space.stackexchange.com

13
Why do our clocks not go out of sync with the day over a year?
astronomy.stackexchange.com

13
How serious a problem can outgassing of satellites be?
space.stackexchange.com

12
What do the terms E2 A2 D3 G3 B3 E4 actually mean?
music.stackexchange.com

12
Odometry vs Dead-reckoning
robotics.stackexchange.com

12
What's the reason for having a large number of guitars?
music.stackexchange.com

12
Who is the space artist? Patterns on the Spheres robots on the ISS
space.stackexchange.com

12
Why were Space Shuttle astronauts able to walk off the orbiter?
space.stackexchange.com

12
By what methods can cubesats move from LEO to higher orbits?
space.stackexchange.com

11
What are the advantages of squawking 7700?
aviation.stackexchange.com

11
How much of a difference do good lenses make?
astronomy.stackexchange.com

11
When can we (public) expect to see the first optical images of Jupiter from the Juno spacecraft?
space.stackexchange.com

10
How long will floppy disks maintain data integrity?
retrocomputing.stackexchange.com

10
How precise are our Mars landings?
space.stackexchange.com

10
How do the PID parameters (Kp, Ki, and Kd) affect the heading of a differential driving robot when they are increased individually?
robotics.stackexchange.com

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