HK
Heykuki News
Top
New
Best
Ask
Show
Jobs
Toggle theme
Top
New
Best
Ask
Show
Jobs
Request
1.
▲
When the Sun converts mass to energy, do the orbits of the planets change?(2015)
curious.astro.cornell.edu
discuss
4 years ago
zeristor
4 points
2.
▲
Is the universe expanding faster than the speed of light?
curious.astro.cornell.edu
discuss
10 years ago
Sandman
4 points
3.
▲
Why can't a plane fly slowly and let the Earth pass underneath?
curious.astro.cornell.edu
discuss
11 years ago
ashishb4u
3 points
4.
▲
How was the starting point for the Julian Date system chosen?
curious.astro.cornell.edu
discuss
13 years ago
maw
2 points
5.
▲
What is the three-body problem?
curious.astro.cornell.edu
discuss
4 years ago
arkj
2 points
6.
▲
How do you measure the distance between Earth and the Sun?
curious.astro.cornell.edu
discuss
5 years ago
silasdb
2 points
7.
▲
Does a black hole have a “surface”?
curious.astro.cornell.edu
discuss
7 years ago
laurex
2 points
8.
▲
If Earth Stops Orbiting the Sun, How Long Before Impact?
curious.astro.cornell.edu
discuss
7 years ago
WMCRUN
2 points
9.
▲
Can moons have moons? (2016)
curious.astro.cornell.edu
discuss
9 years ago
helb
2 points
10.
▲
Does your weight change between the poles and the equator?
curious.astro.cornell.edu
discuss
10 years ago
laktak
2 points
11.
▲
Why is a day divided into 24 hours?
curious.astro.cornell.edu
discuss
10 years ago
alongtheflow
2 points
12.
▲
How do unmanned space probes avoid running into things?
curious.astro.cornell.edu
discuss
12 years ago
gygygy
1 points
13.
▲
Can two galaxies more away from each other faster than the speed of light?
curious.astro.cornell.edu
discuss
8 years ago
bkohlmann
1 points
14.
▲
Can a human give birth in space? (2015)
curious.astro.cornell.edu
discuss
9 years ago
YeGoblynQueenne
1 points
15.
▲
Is the Moon moving away from the Earth? When was this discovered?
curious.astro.cornell.edu
discuss
18 years ago
german
1 points