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4 answers

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How do we come up with the gravity assist (or slingshot) formula?

Nick Pap

21

answered 1 hour ago

2 votes

1 answer

47 views

Why do some NORAD TLEs have an 8-char eccentricity field?

uhoh

154k

answered 3 hours ago

2 votes

1 answer

24 views

Have periodic solutions to the 3 Body Problem been used in space exploration?

WarpPrime

3,297

answered 5 hours ago

27 votes

3 answers

10k views

Can Voyager 1 reach the Andromeda Galaxy?

WarpPrime

3,297

modified 6 hours ago

9 votes

1 answer

2k views

What does "The first country to have a reactor could 'declare a keep-out zone which would significantly inhibit the United States...'" mean?

uhoh

154k

modified 7 hours ago

2 votes

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Modeling Magnetometer in Extended Kalman Filter

Erin Anne

18.9k

modified 8 hours ago

0 votes

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Are there any plans to put another helicopter on Mars?

uhoh

154k

modified 11 hours ago

11 votes

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377 views

Why did 65%-92.5% throttle cause excessive erosion of the LEM descent engine?

Darth Pseudonym

9,407

answered 13 hours ago

3 votes

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What are the differences (if any) between the techniques of range-rate and delay-doppler measurements?

Ryan C

9,198

modified 16 hours ago

4 votes

2 answers

111 views

STEREO-A/B conjunction

Joe

704

modified 16 hours ago

12 votes

1 answer

1k views

How can the ISS be boosted without inducing a spin given its asymmetry?

Glorfindel

740

modified 19 hours ago

3 votes

1 answer

127 views

What are the typical matrix sizes in the math driving Earth-orbiting satellite GNC systems?

TJM

71

answered 20 hours ago

3 votes

0 answers

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How did the gemini suit pressure demand regulator work?

Innovine

4,758

asked yesterday

7 votes

4 answers

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428

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How do we come up with the gravity assist (or slingshot) formula?

Why do some NORAD TLEs have an 8-char eccentricity field?

Have periodic solutions to the 3 Body Problem been used in space exploration?

Can Voyager 1 reach the Andromeda Galaxy?

What does "The first country to have a reactor could 'declare a keep-out zone which would significantly inhibit the United States...'" mean?

Modeling Magnetometer in Extended Kalman Filter

Are there any plans to put another helicopter on Mars?

Why did 65%-92.5% throttle cause excessive erosion of the LEM descent engine?

What are the differences (if any) between the techniques of range-rate and delay-doppler measurements?

STEREO-A/B conjunction

How can the ISS be boosted without inducing a spin given its asymmetry?

What are the typical matrix sizes in the math driving Earth-orbiting satellite GNC systems?

How did the gemini suit pressure demand regulator work?

Why is fuel cheap compared to rocket?

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