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NASA Jet Propulsion Laboratory

NASA Jet Propulsion Laboratory

VLT <div class="box3"><b>Did you know?</b> The smallest detail distinguishable with the VLT's adaptive optics system is smaller than the size of a DVD on the International Space Station, as seen from the ground (about 50 milliarcseconds).</div> Did you know?The smallest detail distinguishable with the VLT's adaptive optics system is smaller than the size of a DVD on the International Space Station, as seen from the ground (about 50 milliarcseconds). Did you know? Did you know? Did you know? Did you know? Did you know? Did you know? Did you know? Did you know?

Universe in a box: formation of large-scale structure The movie stills pictured above illustrate the formation formation of clusters and large-scale filaments in the Cold Dark Matter model with dark energy. The frames show the evolution of structures in a 43 million parsecs (or 140 million light years) box from redshift of 30 to the present epoch (upper left z=30 to lower right z=0). Click to see the full-resolution version of each panel. At the initial epoch (z=30), when the age of the Universe was less than 1% of its current age, distribution of matter appears to be uniform. This is because the seed fluctuations are still fairly small. You can download the movie as an MPEG movie: full size (10Mb), half size (1.3Mb) The same simulation but with a rotating box (3D geometry of the filaments can be appreciated better) an animated gif: half size (5Mb), quarter size (1Mb) MPEG movie: full size (9Mb) half size (1Mb)

Galaxy Photography, Images by Jason Ware Books on Demand GmbH: Home The James Webb Space Telescope

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