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Top Questions
29
votes
Is Linux really that secure, with only root password denying external access?
passwords
linux
access-control
asked Aug 2, 2014 at 13:57
security.stackexchange.com
20
votes
How does a simple construction keep a firing rocket on the ground?
spacex
rockets
falcon-9
testing
first-stage
asked Jul 30, 2016 at 23:11
space.stackexchange.com
19
votes
What is the accuracy / uncertainty of Two Line Elements (TLEs)?
iss
artificial-satellite
orbital-elements
calculation
asked Dec 3, 2014 at 18:42
space.stackexchange.com
19
votes
How accurately (maximum possible accuracy) can future satellite positions be predicted?
orbital-mechanics
artificial-satellite
orbit
calculation
prediction
asked Jan 29, 2015 at 23:00
space.stackexchange.com
19
votes
How many astronauts never got to fly in space in their astronaut career?
history
astronauts
crewed-spaceflight
asked Mar 14, 2015 at 13:07
space.stackexchange.com
18
votes
Is SpaceX the only launch service provider who can attempt another launch the next day after a scrub?
launch
spacex
falcon-9
failure
asked Feb 29, 2016 at 12:55
space.stackexchange.com
17
votes
How did Falcon 9 deploy 11 satellites?
spacex
artificial-satellite
falcon-9
payload-deployment
orbcomm-2
asked Dec 23, 2015 at 12:17
space.stackexchange.com
16
votes
Why implement microcontroller in FPGA?
microcontroller
fpga
design
asked Jan 6, 2015 at 21:53
electronics.stackexchange.com
14
votes
Can unsuccessful Area 51 proposals get resurrected after some time?
discussion
area51
asked May 3, 2014 at 13:27
meta.stackexchange.com
13
votes
What did they expect to happen with Laika?
orbit
history
research
animals
asked Feb 19, 2016 at 20:46
space.stackexchange.com
1
2
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Top Answers
11
Circuit Review Stack Exchange?
meta.stackexchange.com
6
Logitech Anywhere MX mouse scrolls up a little after I scroll down and vice-versa
superuser.com
5
A "friends list" on Stack Overflow would be nice
meta.stackexchange.com
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