Slashdot Mirror
Domain: noao.edu
Stories and comments across the archive that link to noao.edu.
Stories · 5
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Fermilab Builds 500-Megapixel Camera
heyitsme writes "Fermilab, a U.S. Department of Energy research lab, is part of a collaboration on an experiment to measure the properties of dark energy. The Dark Energy Survey would measure the history of the expansion rate of the universe more precisely than ever before, using the largest camera ever built with Charge Coupled Devices (CCD). The 500 megapixel Dark Energy Camera (DECam) would be placed on an existing 4-meter telescope located in north-central Chile at the National Optical Astronomy Observatory's Cerro Tololo Inter-American Observatory. The DECam together with the CTIO 4-meter telescope will allow for a survey of 15 percent of the sky to light levels faint enough to measure the colors of galaxies at redshift one." -
Yale Students Capture Asteroid On Film
netringer writes: "Two Yale University students used the WIYN 0.9-meter telescope at Kitt Peak National Observatory to capture a series of still images of asteroid 2002 NY40 on August 15-16, two nights before it made a close flyby of Earth. The still images were made into a cool digital movie that shows the asteroid streaking across the sky over a period of two hours. According to an AP story the students were supposed to looking at some binary stars when they decided to look a the asteroid instead." -
Yale Students Capture Asteroid On Film
netringer writes: "Two Yale University students used the WIYN 0.9-meter telescope at Kitt Peak National Observatory to capture a series of still images of asteroid 2002 NY40 on August 15-16, two nights before it made a close flyby of Earth. The still images were made into a cool digital movie that shows the asteroid streaking across the sky over a period of two hours. According to an AP story the students were supposed to looking at some binary stars when they decided to look a the asteroid instead." -
Yale Students Capture Asteroid On Film
netringer writes: "Two Yale University students used the WIYN 0.9-meter telescope at Kitt Peak National Observatory to capture a series of still images of asteroid 2002 NY40 on August 15-16, two nights before it made a close flyby of Earth. The still images were made into a cool digital movie that shows the asteroid streaking across the sky over a period of two hours. According to an AP story the students were supposed to looking at some binary stars when they decided to look a the asteroid instead." -
Imaging Dark Matter With Gravity
Phase Shifter writes: "I was looking at Lucent's website when I found a link to this article about how a dim galaxy cluster was discovered by its gravity instead of its light. They say the same technique could be used to determine the distribution of dark matter in the universe."