BlogArena

General blog about anything and everything of everyday's life.

26. May 2019

September 9, 2014
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What lit up the universe?

New research from UCL shows we will soon uncover the origin of the ultraviolet light that bathes the cosmos, helping scientists understand how galaxies were built. The study published in The Astrophysical Journal Letters by UCL cosmologists Dr Andrew Pontzen … Continue reading

August 17, 2013
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Stunning images of Andromeda demonstrate the world’s most powerful astronomical camera

Stunning images of the Andromeda Galaxy are among the first to emerge from a new wide-field camera installed on the enormous Subaru Telescope atop the Hawaiian mountain Mauna Kea. The camera, called the Hyper-Suprime Cam (HSC), is the result of … Continue reading

March 22, 2013
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Planck Mission Brings Universe into Sharp Focus

PASADENA, Calif. — The Planck space mission has released the most accurate and detailed map ever made of the oldest light in the universe, revealing new information about its age, contents and origins. Planck is a European Space Agency mission. … Continue reading

November 21, 2012
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BOSS Quasars Unveil a New Era in the Expansion History of the Universe

Berkeley Lab scientists and their Sloan Digital Sky Survey colleagues use quasars to probe dark energy over 10 billion years in the past BOSS, the Baryon Oscillation Spectroscopic Survey, is mapping a huge volume of space to measure the role … Continue reading

September 22, 2012
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World’s Most Powerful Digital Camera Begins Hunt for Dark Energy

Eight billion years ago, rays of light from distant galaxies began their long journey to Earth. That ancient starlight has now found its way to a mountaintop in Chile, where the newly constructed Dark Energy Camera, the most powerful sky-mapping … Continue reading

April 4, 2012
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Clocking an Accelerating Universe: First Results from BOSS

Berkeley Lab scientists are the leaders of BOSS, the Baryon Oscillation Spectroscopic Survey. They and their colleagues in the third Sloan Digital Sky Survey have announced the most precise measurements ever made of the era when dark energy turned on. … Continue reading