Here's hoping that when NASA finally gets the James Webb Space Telescope going, we'll have an even deeper view into our galactic past. The Hubble Space Telescope has made over 1.5 million observations since its launch in 1990, capturing stunning subjects such as the Eagle Nebula and producing data that has been featured in almost 18,000 scientific articles. There's a video after the break describing how the shot was assembled those interested in learning even more can participate in a Google+ webinar with the XDF team this Thursday, September 27th. The Hubble Deep Field: Looking Back In Time. The Hubble Ultra-Deep Field (HUDF) is a deep-field image of a small region of space in the constellation Fornax, containing an estimated 10,000 galaxies. According to NASA, the XDF reveals galaxies that go as far back as 13.2 billion years. By examining a galaxy’s spectrum, you can. In the insets at right, the near-infrared spectrum of each galaxy is displayed. The XDF also adds images that overlapped the HUDF. It includes ALL images taken by Hubble on the small patch of sky first imaged as the Hubble Ultra-Deep Field (HUDF) and subsequently as the HUDF09 and HUDF12. All of the highlighted galaxies show evidence of vigorous star formation (blue regions filled with hot, young stars). What is the eXtreme Deep Field (XDF) The XDF is the deepest image of the sky taken with Hubble for searching for the earliest galaxies. A dazzling trip back in time, the image reveals almost 5,500 galaxies that include Andromeda, spirals similar to the Milky Way, along with remnants of galactic collisions. This Hubble image features four of the thousands of galaxies found within the Hubble Ultra Deep Field. Hubble pointed at this patch of the constellation Fornax for fifty days, with an exposure time of 2 million seconds. The image wasn’t as visually spectacular as the Hubble photographs, but it was. We print photos on high quality paper and deliver them to the door. It combines ten years of NASA Hubble Space photographs of a single sky sample into one full-color historic view of the galaxies. The Chandra Deep Field South uncovered the extreme universe, revealing hundreds of black holes, some very remote. We are picking the most beautiful picture from photographers from all around the world. It's called XDF, or eXtreme Deep Field, and was created using Hubble Telescope data from 20. That picture above is the deepest and most detailed view of the universe ever captured.
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