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Scientific Discoveries

Scientific Discoveries this Week - 09/08/14

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Written by Kellen Malone

Posted on 07 September 2014

Honolulu, Hawaii - A team of scientists led by Brent Tully from the University of Hawaii in Honolulu have found that the Milky Way Galaxy is actually part of a larger supercluster named Laniakea (Hawaiian for "immeasurable heaven") that is 520 million light years across. Previously, the Milky Way was thought to be part of a smaller galaxy cluster called Virgo, a 110 million light year section of space that is also suspected to be part of Laniakea. The team charted the motions of galaxies to infer the gravitational landscape of regions in space to determine where one supercluster cuts off.

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Scientific discoveries this week: 4/28/14

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Written by Ramiro Rodriguez

Posted on 27 April 2014

Ilulissat, Greenland - A study led by Shfaqat Khan from the Technical University of Denmark has revealed that the Greenland Ice Sheet, the second largest body of ice in the world, is melting at a much faster rate than previously thought. A portion of the before unnoticed melting comes from the Northeastern Greenland, which was thought to be the last stable part of Greenland in terms of melting ice and glacial break-away. Because of warmer summers due to climate change, one of the glaciers in the South, Jakobshavn Isbrae, is retreating at four times the rate it had been in 1997.

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Scientific discoveries this week: 4/21/14

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Written by Ramiro Rodriguez

Posted on 20 April 2014

Evanston, Illinois - Northwestern University scientists have discovered the material that is the best at converting waste heat into electricity. An interdisciplinary team, led by inorganic chemist Dr. Mercouri Kanatzidis, has found that the crystal form of tin selenide conducts heat so poorly that it is the most efficient thermoelectric material discovered. Tin selenide has a ZT metric (a ratio of electrical conductivity and thermoelectric power to thermal conductivity) 2.6. The group responsible for the discovery point to countless commercial uses for the information due to two third of energy input being lost to waste heat on average.

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Scientific discoveries this week: 4/14/14

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Written by Ramiro Rodriguez

Posted on 13 April 2014

Geneva, Switzerland - The Large Hadron Collider beauty collaboration has announced the discovery, to a certainty of 13.9 sigma, of exotic hadrons. These hadrons are exotic because the type of matter discovered cannot be classified within the traditional quark model of matter. The exotic particle is currently known as Z(4430), which was discovered after 25000 decays of B mesons, after 180 trillion proton-proton collisions inside of the Large Hadron Collider.

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Scientific discoveries this week: 4/7/14

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Written by Ramiro Rodriguez

Posted on 06 April 2014

La Serena, Chile - Researchers at the Las Campanas Observatory outside of La Serena, Chile, have observed six luminous blue stars in the leading section of the Magellanic Stream. The stars are believed to be new, coming from the gas of the Magellanic Clouds, as they are too new to have come from any other place in space. The Magellanic Clouds are two nearby galaxies that unlike other nearby systems in that they are full with gas capable of forming stars.

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