This account is temporarily suspended to cool down. The suspension period ends on Oct 13 at 19:51.
39
telescope
× 19 |
13
amateur-observing
× 7 |
7
solar-system
× 3 |
5
doppler-effect
× 2 |
26
observational-astronomy
× 10 |
11
space-telescope
× 2 |
7
temperature
× 3 |
5
size
|
19
astrophysics
× 9 |
10
photography
× 3 |
7
comets
× 2 |
4
galaxy
× 4 |
18
planet
× 14 |
9
the-moon
× 10 |
7
history
× 2 |
4
atmosphere
× 2 |
18
radio-astronomy
× 5 |
9
earth
× 8 |
6
natural-satellites
× 4 |
4
saturn
× 2 |
18
jupiter
|
9
telescope-lens
× 4 |
6
light
× 2 |
4
telescope-making
× 2 |
18
great-red-spot
|
9
fundamental-astronomy
× 2 |
5
optics
× 5 |
4
magnitude
× 2 |
17
the-sun
× 16 |
8
orbital-mechanics
× 5 |
5
radiation
× 3 |
4
magnetic-field
|
15
adaptive-optics
× 4 |
8
exoplanet
× 5 |
5
spectroscopy
× 3 |
4
astrochemistry
|
15
hubble-telescope
× 4 |
8
software
× 3 |
5
mirror
× 3 |
4
weather
|
14
star
× 9 |
8
asteroids
× 3 |
5
black-hole
× 3 |
4
heat
|
14
aurora
|
7
orbit
× 7 |
5
mars
× 3 |
4
solar-wind
|
14
electromagnetic-spectrum
|
7
space
× 4 |
5
spectra
× 2 |
3
rotation
× 2 |