Este fue
tu cielo.

Chandra Deep Field

This image, officially the Chandra Deep Field-South, represents the deepest X-ray image of the universe ever taken. It required one million seconds of accumulated exposure time with the orbiting Chandra X-ray Observatory. The image focuses on an otherwise unremarkable patch of sky in the constellation Fornax. Chandra's view, color-coded with low energies in red, medium in green, and high energies in blue, reveals distant galaxies and black holes.