Le grand thread de l'Espace (Page 23 sur 107)

PAPILLON DE LUMIÈRE

Arrivage de dragon

Nan, le livreur.

Sauf que là il est déjà arrimé.

Et donc il est déjà arrivé ... connard.

d ailleurs

D'ailleurs il y a t'il un informaticien d'ici qui a gagné le concours pour la gestion des panneaux solaires?
Ou tous les informaticiens d'ici seraient-ils de sombre losers sans talent ?

White and Chaffee onboard Apollo 1 :

The star cluster Pismis 24 lies in the core of the large emission nebula NGC 6357 that extends one degree on the sky in the direction of the Scorpius constellation. Part of the nebula is ionised by the youngest (bluest) heavy stars in Pismis 24. The intense ultraviolet radiation from the blazing stars heats the gas surrounding the cluster and creates a bubble in NGC 6357. The presence of these surrounding gas clouds makes probing into the region even harder.

Saturn eclipsing the sun, seen from behind from the Cassini orbiter. The image is a composite assembled from images taken by the Cassini spacecraft on 15 September, 2006.
At full resolution, the distant Earth is visible as a dot above the left extremity of the main set of rings. For a detailed description, see http://photojournal.jpl.nasa.gov/catalog/PIA08329 and http://saturn.jpl.nasa.gov/news/press-r … ewsID=698.

Groups of dark brown streaks have been photographed by the Mars Reconnaissance Orbiter on melting pinkish sand dunes covered with light frost. The above image was taken in 2008 April near the North Pole of Mars. At that time, dark sand on the interior of Martian sand dunes became more and more visible as the spring Sun melted the lighter carbon dioxide ice. When occurring near the top of a dune, dark sand may cascade down the dune leaving dark surface streaks -- streaks that might appear at first to be trees standing in front of the lighter regions, but cast no shadows. Objects about 25 centimeters across are resolved on this image spanning about one kilometer. Close ups of some parts of this image show billowing plumes indicating that the sand slides were occurring even when the image was being taken.

On June 5, 2012, Hinode captured these stunning views of the transit of Venus -- the last instance of this rare phenomenon until 2117. Hinode is a joint JAXA/NASA mission to study the connections of the sun's surface magnetism, primarily in and around sunspots. NASA's Marshall Space Flight Center in Huntsville, Ala., manages Hinode science operations and oversaw development of the scientific instrumentation provided for the mission by NASA, and industry. The Lockheed Martin Corp. in Palo Alto, Calif., is the lead U.S. investigator for the Solar Optical Telescope.

The Lagoon Nebula (catalogued as Messier 8 or M8, and as NGC 6523) is a giant interstellar cloud in the constellation Sagittarius. It is classified as an emission nebula and as an H II region.

Explanation: What surrounds a hotbed of star formation? In the case of the Orion Nebula -- dust. The entire Orion field, located about 1600 light years away, is inundated with intricate and picturesque filaments of dust. Opaque to visible light, dust is created in the outer atmosphere of massive cool stars and expelled by a strong outer wind of particles. The Trapezium and other forming star clusters are embedded in the nebula. The intricate filaments of dust surrounding M42 and M43 appear brown in the above image, while central glowing gas is highlighted in red. Over the next few million years much of Orion's dust will be slowly destroyed by the very stars now being formed, or dispersed into the Galaxy.

The Helix Nebula (also known as The Helix, NGC 7293, or Caldwell 63) is a large planetary nebula (PN) located in the constellation Aquarius. Discovered by Karl Ludwig Harding, probably before 1824, this object is one of the closest to the Earth of all the bright planetary nebulae.[7] The estimated distance is about 215 parsecs or 700 light-years. It is similar in appearance to the Ring Nebula, whose size, age, and physical characteristics are similar to the Dumbbell Nebula, varying only in its relative proximity and the appearance from the equatorial viewing angle.[2] The Helix Nebula has sometimes been referred to as the "Eye of God" in pop culture.[8]

Accurately scaled depiction of the distance between the earth and the moon

Les photos tuent, une source pour les chopper en HD ?

EDIT : je m'auto réponds, tes sources sur uppix sont dans une résolution tout à fait convenable.

Projet Mars-One : 24 terriens pour un voyage sans retour sur Mars en 2022

'me semblait que tous les essais de vie en autonomie avaient foiré...