BlogArena

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

20. Oct 2019

January 17, 2015
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“Assassin” Targets Supernovae in Our Neighborhood of the Universe

Project’s success spawns a new effort to study other local sky events SEATTLE — While many astronomical collaborations use powerful telescopes to target individual objects in the distant universe, a new project at The Ohio State University is doing something … Continue reading

November 12, 2014
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Galactic Wheel of Life Shines in Infrared

It might look like a spoked wheel or even a “Chakram” weapon wielded by warriors like “Xena,” from the fictional TV show, but this ringed galaxy is actually a vast place of stellar life. A newly released image from NASA’s … Continue reading

April 17, 2014
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NASA’s Kepler Telescope Discovers First Earth-Size Planet in ‘Habitable Zone’

Using NASA’s Kepler Space Telescope, astronomers have discovered the first Earth-size planet orbiting a star in the “habitable zone” — the range of distance from a star where liquid water might pool on the surface of an orbiting planet. The … Continue reading

February 23, 2014
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The Shocking Behavior of a Speedy Star

Roguish runaway stars can have a big impact on their surroundings as they plunge through the Milky Way galaxy. Their high-speed encounters shock the galaxy, creating arcs, as seen in this newly released image from NASA’s Spitzer Space Telescope. In … Continue reading

January 2, 2014
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UChicago researchers use Hubble Telescope to reveal cloudy weather on alien world

Weather forecasters on exoplanet GJ 1214b would have an easy job. Today’s forecast: cloudy. Tomorrow: overcast. Extended outlook: more clouds. That’s the implication of a study led by researchers in the Department of Astronomy and Astrophysics at the University of … Continue reading

November 9, 2013
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A shot in the dark: Detector at UW on the hunt for dark matter

Leslie Rosenberg and his colleagues are about to go hunting. Their quarry: A theorized-but-never-seen elementary particle called an axion. The search will be conducted with a recently retooled, extremely sensitive detector that is currently in a testing and shakeout phase … Continue reading

September 18, 2013
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How Do We Know When Voyager Reaches Interstellar Space?

Whether and when NASA’s Voyager 1 spacecraft, humankind’s most distant object, broke through to interstellar space, the space between stars, has been a thorny issue. For the last year, claims have surfaced every few months that Voyager 1 has “left … 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