Menu
Menu
Forums
Search
Everywhere
Threads
This forum
Search titles only
By:
Everywhere
Threads
This forum
Search titles only
By:
Log in
Register
Search
Everywhere
Threads
This forum
Search titles only
By:
Everywhere
Threads
This forum
Search titles only
By:
Sidebar
Sidebar
Trending
Forum list
What's new
Menu
Featured
Home
Forums
New posts
Trending
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Billboard
Trophies
Cosmology
Page 21 - Seeking answers about space? Join the Space community: the premier source of space exploration, innovation, and astronomy news, chronicling (and celebrating) humanity's ongoing expansion across the final frontier.
Sidebar
Sidebar
Forums
Space
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
Prev
1
…
10
20
30
40
50
60
70
80
90
19
20
21
22
23
…
10
20
30
40
50
60
70
80
90
91
Next
First
Prev
21 of 91
10
20
30
40
50
60
70
80
90
Next
Last
Filters
Show only:
Loading…
C
Locked
Looking back in time....
Coffman
May 7, 2010
7
Replies
7
Views
1K
May 11, 2010
Coffman
C
B
Locked
Satellite out of control
bdewoody
May 4, 2010
2
Replies
2
Views
983
May 11, 2010
amshak
A
C
Locked
Advanced Degree in Cosmology
Cosmos_Fan
May 8, 2010
3
Replies
3
Views
2K
May 11, 2010
a_lost_packet_
A
M
Locked
Seeking assistance related to age of universe
MarcAntony
May 9, 2010
10
Replies
10
Views
1K
May 9, 2010
SteveCNC
S
V
Locked
Why do Planets Orbit?
Vishesh
May 8, 2010
5
Replies
5
Views
1K
May 8, 2010
MeteorWayne
M
I
Locked
Expansion of Space
Ishimura_
May 5, 2010
12
Replies
12
Views
2K
May 8, 2010
MeteorWayne
M
I
Locked
Dark Energy idea/question
ignorant
May 3, 2010
9
Replies
9
Views
1K
May 8, 2010
MeteorWayne
M
S
Locked
Maximum possible frequency
SJQ
May 7, 2010
1
Replies
1
Views
1K
May 8, 2010
ramparts
R
S
Locked
Uncertainty in Space?
spacetimejunkie
May 6, 2010
1
Replies
1
Views
994
May 7, 2010
origin
O
I
Locked
Could a planet have a figure 8 orbit?
ihwip
May 4, 2010
6
Replies
6
Views
1K
May 6, 2010
MeteorWayne
M
I
Locked
Spin
Ishimura_
Apr 29, 2010
5
Replies
5
Views
1K
May 6, 2010
SpaceTas
S
C
Locked
Physics Question
carmana
Apr 27, 2010
16
Replies
16
Views
2K
May 6, 2010
Shpaget
S
J
Locked
Bright "Star" then dimishes??
JLindsay83
May 4, 2010
3
Replies
3
Views
1K
May 5, 2010
MeteorWayne
M
D
Locked
Exotic Matter??
dreadmoc
May 1, 2010
12
Replies
12
Views
2K
May 4, 2010
Shpaget
S
S
Locked
Atomic size question
SteveCNC
May 1, 2010
2
Replies
2
Views
1K
May 3, 2010
SteveCNC
S
J
Locked
containerized
jdubb_kyrapper
Mar 26, 2010
16
Replies
16
Views
2K
May 3, 2010
neilsox
N
K
Locked
Poll
Bright, Spazzing Object in the Sky
kikory
May 3, 2010
4
Replies
4
Views
1K
May 3, 2010
MeteorWayne
M
C
Locked
Longevity of Galaxies
csmyth3025
Apr 27, 2010
2
Replies
2
Views
1K
May 3, 2010
neilsox
N
J
Locked
Time dilation equilibrium with speed and gravity
Jimmyboy
Dec 28, 2009
11
Replies
11
Views
2K
May 2, 2010
MeteorWayne
M
J
Locked
Why is it never dark at 12:00 noon?
jimg44
Jul 4, 2008
24
Replies
24
Views
2K
May 1, 2010
bdewoody
B
D
Locked
Red/Blue? Physics question
doublehelix
Apr 30, 2010
3
Replies
3
Views
1K
Apr 30, 2010
doublehelix
D
B
Locked
Would the sky be blue if ....
bearack
Feb 16, 2010
2
35
Replies
35
Views
4K
Apr 30, 2010
MeteorWayne
M
F
Locked
The Expansion of the Universe, I finally get it!
Fallingstar1971
Mar 21, 2010
14
Replies
14
Views
2K
Apr 28, 2010
ramparts
R
E
Locked
PHYSICS
emperor_of_localgroup
Mar 28, 2010
8
Replies
8
Views
2K
Apr 27, 2010
origin
O
D
Locked
Please indentify this.
Dradan
Apr 17, 2010
10
Replies
10
Views
2K
Apr 26, 2010
crazyeddie
C
M
Locked
time dilation
mickeyl
Apr 19, 2010
2
25
Replies
25
Views
3K
Apr 26, 2010
csmyth3025
C
M
Locked
ThinAirDesigns in Physics (faster than the wind)
MeteorWayne
Apr 23, 2010
3
Replies
3
Views
1K
Apr 26, 2010
MeteorWayne
M
J
Locked
I think I saw a supernova last night
jmarkus
Apr 21, 2010
12
Replies
12
Views
2K
Apr 24, 2010
MrUniverse
M
D
Locked
Gravity and the Speed of Light
dryson
Apr 24, 2010
1
Replies
1
Views
1K
Apr 24, 2010
ramparts
R
D
Locked
Space, heat and faster than light travel
dryson
Feb 27, 2010
2
3
50
Replies
50
Views
5K
Apr 24, 2010
JeanieGossage
J
W
Locked
Wicked BRIGHT star in NW California night sky, help?
Wingless2Fly
Apr 24, 2010
2
Replies
2
Views
1K
Apr 24, 2010
Wingless2Fly
W
W
Locked
Dark Flow
Woggles
Mar 11, 2010
6
Replies
6
Views
1K
Apr 18, 2010
ramparts
R
D
Locked
Science News: Einstein's Theory Fights Off Challengers
drwayne
Apr 17, 2010
1
Replies
1
Views
1K
Apr 18, 2010
ramparts
R
F
Locked
Infinity
FoxholeAthiest
Apr 3, 2010
23
Replies
23
Views
3K
Apr 17, 2010
Floridian
F
N
Locked
speed of light ?
nec208
Mar 23, 2008
2
3
51
Replies
51
Views
5K
Apr 17, 2010
csmyth3025
C
A
Locked
How to align a stick with earth's axis?
aphh
Apr 15, 2010
12
Replies
12
Views
2K
Apr 16, 2010
aphh
A
T
Locked
Orion out of control
Testing
Apr 6, 2010
7
Replies
7
Views
2K
Apr 15, 2010
Gravity_Ray
G
H
Locked
If everything moves fast then....
HorseSpace
Mar 24, 2010
8
Replies
8
Views
2K
Apr 13, 2010
bdewoody
B
L
Locked
What happens to the planets as the sun dies?
LKD
Mar 22, 2010
12
Replies
12
Views
2K
Apr 12, 2010
neilsox
N
S
Locked
Intruder arrested at LHC
satthralope
Apr 1, 2010
8
Replies
8
Views
2K
Apr 5, 2010
bushwhacker
B
Prev
1
…
10
20
30
40
50
60
70
80
90
19
20
21
22
23
…
10
20
30
40
50
60
70
80
90
91
Next
First
Prev
21 of 91
10
20
30
40
50
60
70
80
90
Next
Last
You must log in or register to post here.
ASK THE COMMUNITY
Forum
Community
Article Commentary
Community Terms and Conditions
Forum Feedback & Competitions
Space
Our Solar System
Cosmology
Astronomy
Home Education
Missions & Launches
Space Travel & SpaceX
International Space Station
Mars
Moon
Asteroids & Comets
Stargazing
Star Charts
Planetariums
Astrophotography
Miscellaneous
Space & Sci-fi Media
Telescopes, Star Charts, & Planetariums
Games & Simulators
Title
Message
Post thread
Share this page
Facebook
Twitter
Reddit
Pinterest
Tumblr
WhatsApp
Email
Link
Forums
Space
RESOURCES
Advertising
Cookies Policies
Privacy
Term & Conditions
Topics
FOLLOW
Facebook
Twitter
Instagram
Top
Bottom