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Astronomický snímek dne (APOD) - měsíční kalendář
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duben 2009
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Čtvrtek |
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Sobota |
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Klíčová slova v měsíci:
3:
dust
,
ISS
,
IYA2009
,
spiral galaxy
,
telescope
2:
colliding galaxies
,
conjunction
,
crescent
,
earth
,
galileo
,
moon
,
Orion
,
saturn
,
space shuttle
,
star formation
,
venus
,
video
1:
100 Hours of Astronomy
,
accretion disk
,
amateur astronomy
,
April Fools
,
Arp 274
,
astronomer
,
astronomy manuscript
,
barnard
,
black hole
,
bubble
,
castle
,
CFHT
,
Cygnus
,
dark nebula
,
discovery
,
easter
,
eclipse
,
edge-on galaxy
,
eva
,
expansion
,
F-ring
,
Full Moon
,
full moon names
,
gamma-ray burst
,
global warming
,
granules
,
GRB 090423
,
ha ha
,
history
,
inferior conjunction
,
m101
,
M39
,
march 26
,
mars
,
massive star
,
melk abbey
,
mercury
,
Mice
,
milky way
,
morning star
,
nebula
,
ngc1333
,
ngc 4565
,
NGC 4676
,
NGC 7049
,
occultation
,
open cluster
,
orion-eridanus superbubble
,
pleiades
,
prometheus
,
ptolemy
,
redshift eight
,
reflection nebula
,
ring particles
,
sand
,
sh308
,
shadows
,
sky
,
spacewalk
,
spiral arms
,
spiral galaxies
,
star trails
,
stellar evolution
,
stellar wind
,
sts-119
,
sun
,
temperature
,
time lapse
,
Turkey
,
view
,
wind
,
Wolf-Rayet star
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