Tour
About Us
Meta
Loading…
Log in
current community
Stack Exchange
chat
Meta Stack Exchange
your communities
Sign up
or
log in
to customize your list.
more stack exchange communities
company blog
Stack Exchange
All Sites
Top Users
Digests
Anthony X
top
accounts
reputation
activity
bookmarks
subscriptions
Top Questions
82
votes
How do laser “tape measures” work?
laser
measurement
instrument
asked May 15 '16 at 1:49
physics.stackexchange.com
40
votes
“Guardians of the Galaxy” soundtrack and Quill's “Awesome Music Mix”
marvel
marvel-cinematic-universe
guardians-of-the-galaxy-1
asked Feb 17 '20 at 18:50
scifi.stackexchange.com
39
votes
If the Apollo mandate were delivered today, would the mission vehicle(s) and profile be similar?
launch
the-moon
propulsion
apollo-program
mission-design
asked Jan 13 '15 at 0:29
space.stackexchange.com
32
votes
Is warp drive a legitimate avenue of scientific investigation?
propulsion
interstellar-travel
advanced-propulsion
alcubierre-drive
ftl
asked Aug 5 '13 at 18:35
space.stackexchange.com
29
votes
For how long will the Voyager records remain playable?
voyager
asked Jun 8 '14 at 19:54
space.stackexchange.com
29
votes
Why were there beeps punctuating the voice communications during missions such as Apollo?
nasa
apollo-program
radio-communication
audio
asked Jun 8 '14 at 20:21
space.stackexchange.com
28
votes
How was the Apollo lunar liftoff video transmitted to Earth?
the-moon
apollo-program
lunar-rover
asked Feb 18 '18 at 4:34
space.stackexchange.com
26
votes
What is the purpose of the rotating dish antenna on the ISS
iss
antenna
identify-this-object
asked Apr 14 '15 at 0:36
space.stackexchange.com
25
votes
Are self-sealing stem bolts a Star Trek in-joke?
star-trek
technology
humor
asked Dec 15 '20 at 3:52
scifi.stackexchange.com
23
votes
Who or what is that robot-headed crew member on the bridge of Star Trek Discovery's Shenzhou?
star-trek
star-trek-discovery
asked Sep 30 '17 at 18:38
scifi.stackexchange.com
1
2
3
4
5
…
10
next
Top Answers
132
Couldn't I escape Earth's gravity traveling only 1 mph (0.45 m/s)?
space.stackexchange.com
99
Is it possible for a moon to have a higher surface gravity than the planet it is attached to?
space.stackexchange.com
79
Why are ships in Star Wars so ridiculously easy to steal?
scifi.stackexchange.com
74
Is it unsafe to remove one stud from a load bearing wall?
diy.stackexchange.com
64
Why do most banks in Canada charge monthly fee?
money.stackexchange.com
51
What Purpose Would a Unicorn's Horn Serve in the Wild?
worldbuilding.stackexchange.com
46
Why aren't air breathing engines used as small first stages?
space.stackexchange.com
40
What are the droplets/particles falling off rockets at launch?
space.stackexchange.com
39
ISS Structural Integrity
space.stackexchange.com
31
Why is the quality of radio communication bad?
aviation.stackexchange.com
30
Why do I feel cold air in the shower?
physics.stackexchange.com
28
Why did the rendezvous attempt fail on Gemini 4?
space.stackexchange.com
28
Is it possible to create a relativistic space probe going at least 0.1c with present day technology?
space.stackexchange.com
27
Could the Space Shuttle have landed on any long runway other than those specially reinforced at Kennedy (TTS), and Edwards (EDW)?
space.stackexchange.com
26
What are the reasons Soyuz's lifespan in orbit is limited?
space.stackexchange.com
26
Why did my electrician put metal plates wherever the stud is drilled through?
diy.stackexchange.com
25
Is is possible to generate centrifugal gravity by doing donuts?
space.stackexchange.com
24
Why did NASA close the space shuttle program?
space.stackexchange.com
23
Are there any other episodes of Star Trek that deal with mental health?
scifi.stackexchange.com
23
Why force the nose of 737 Max down in the first place?
aviation.stackexchange.com
21
Using command module as a lander
space.stackexchange.com
19
Why does this 757 have a propeller engine attached to the fuselage?
aviation.stackexchange.com
18
In the Saturn V launch sequence, what defined COMMIT, and what happened between COMMIT and LIFTOFF?
space.stackexchange.com
17
Why does lunar gravity decrease?
space.stackexchange.com
17
Did some of the Shuttle fuel tanks actually orbit?
space.stackexchange.com
16
Briefly, what are the factors to consider when choosing a launch site?
space.stackexchange.com
16
TV series about human cops in alien city
scifi.stackexchange.com
15
Traveling in a circle while in orbit
space.stackexchange.com
15
Has Star Trek ever had any battle droid-like entities?
scifi.stackexchange.com
15
What is stopping us from starting to terraform Mars right now?
space.stackexchange.com
1
2
3
4
next
Stack Exchange works best with JavaScript enabled