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Articles − Astronomy and nature

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Transit of Venus of June 6, 2012Gravitational Illusion or Gravitational lens
Transit of Venus
of June 6, 2012...		Gravitational illusion...
Transit of the Moon across the SunAreas with asteroids and comets
Transit of the Moon
across the Sun...		Areas with
asteroids and comets...
Brown dwarf (stars)yellow dwarf (star)
Brown dwarf...

Yellow dwarf...

The oldest galaxies in the universe
The little lights of galaxies. The oldest galaxies in the universe up to 13.2 billion years ago, 600 million years after the Big Bang...
 
GPS satellites
The orbital waltz of GPS satellites, on an near-circular orbit to an average height of 20 200 km and an average speed of 3.88 km/s....
White dwarf (stars)galaxy M51
White dwarf...Galaxies
practice cannibalism...
Orbits of dangerous asteroidsLanding at high risk for Curiosity
Orbits of dangerous
asteroids...		Landing at high risk
for Curiosity...
trou noir, résidu d'étoile massive...Titan and Dione viewed by cassini
Black hole remnant
of massive star...		Titan and Dione
seen by cassini...
 
Satellite Laser ranging - LAGEOS-1Rotation of the Earth
Satellite Laser
ranging...		Measure the time
which passes...
giant blue and redRed dwarf (star)
Giant blue and red...

Red dwarf...
Higgs bosonasteroide 2012 LZ1
Higgs boson,
still not found...		Once again,
we have not seen...
The third generation of METEOSATsquare bubble nebula
Images even finer
for METEOSAT...		Coatlicue, the star
at the origin of our Sun...
Camelopardalis U Cam a star at the end of lifeFusion of three galaxies - Tinker Bell
U Cam, star
at end of life...		Fusion of three galaxies
Tinker Bell...
 
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