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Galaxy


— Space

Cosmic "magnifying glass" used to identify distant colliding galaxies

By - August 29, 2014 2 Pictures
An international team of astronomers has used a range of telescopes including the Atacama Large Millimeter/submillimeter Array (ALMA) to observe a pair of galaxies colliding at a time when the universe was just half its current age. The project made use of a gravitational magnifying glass created by the gravity of a galaxy between Earth and the subject, and required observations in both visible and infrared light. Read More
— Mobile Technology

Barnes & Noble launches reader-first Galaxy Tab 4 Nook

By - August 20, 2014 2 Pictures
We’ve known for a while now that Barnes & Noble was set to partner with Samsung to release a Nook branded version of its 7-inch Galaxy Tab 4 slate, but the company has tied things off nicely today, officially launching the tablet at an event in New York. The hardware here is familiar, but the company is branding the release as the first full-featured Android tablet optimized for readers. Read More
— Space

Galactic pyrotechnics on display in nearby galaxy

By - July 3, 2014 2 Pictures
As the US prepares for 4th of July fireworks here on Earth, a nearby spiral galaxy similar to our Milky Way is putting on a pyrotechnics display of its own. The galaxy, NGC 4258 (also known as Messier 106 or M 106), is ejecting gas and high-energy particles in a spectacular display of power that is rippling across the face of the galaxy with shock waves of stellar energy. Read More
— Space

First images from the CSIRO's ASKAP radio telescope

By - June 11, 2014 3 Pictures
In preparation for the Square Kilometer Array (SKA) radio telescope project set to start construction in 2018, the CSIRO’s recently unveiled Australia SKA Pathfinder (ASKAP) radio telescope array has been used to demonstrate and prove the technology involved. With the images it has captured so far, it has also shown its ability to operate as a fully-fledged radio telescope in its own right. Read More
— Space

Sun's "sibling" could help us understand how life got started

By - May 12, 2014 2 Pictures
Researchers at the University of Texas have identified a star that formed in the same star cluster as our Sun. Dubbed HD 162826, the star is 15 percent more massive than the Sun and resides 110 light-years away. It's hoped the discovery of this "sibling" will help us understand more about where and how the solar system originated, and might also point us to the best candidates for finding extraterrestrial life. Read More
— Space

Illustris computer simulation creates the first realistic virtual universe

By - May 7, 2014 3 Pictures
As you might expect, the scale and complexities of the underlying physics means creating a realistic virtual universe would require some hefty computing power. A team of astronomers is claiming to have achieved this impressive feat using a computer simulation called "Illustris," which took five years to program and, for the first time, can recreate the evolution of the Universe in high fidelity. Read More
— Space

Analysis of fossil galaxy may shed new light on the composition of the early universe

By - May 2, 2014 2 Pictures
A team of researchers, including scientists from MIT and the Carnegie Institution of Science, has analyzed the chemical composition of stars in the fossil galaxy known as Segue 1. The dwarf galaxy, containing roughly 1,000 stars, sits 75,000 light years away from Earth, and is host to a set of unusual features that are allowing astronomers to observe the composition of stars from the early universe. Read More
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