View Full Version : X-Ray Observations Find Evidence for "Missing Matter" in the Universe

2010-May-11, 06:40 PM
From a Chandra press release:Scientists have used NASA's Chandra X-ray Observatory and ESA's XMM-Newton to detect a vast reservoir of gas lying along a wall-shaped structure of galaxies about 400 million light years from Earth. In this artist's impression, a close-up view of the so-called Sculptor Wall is depicted. Spiral and elliptical galaxies are shown [...]

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