gravitational waves Archives

Gravitational waves are ripples in space-time, represented by the green grid, produced by accelerating bodies such as interacting supermassive black holes. These waves affect the time it takes for radio signals from pulsars to arrive at Earth. Photo Credit: David Champion.

Pulsar Web Could Detect Low-Frequency Gravitational Waves

February 25, 2016 Kay Whatley

Released by Elizabeth Ferrara (NANOGrav), with Elizabeth Landau (JPL) and Elizabeth Ferrara (NANOGrav) The recent detection of gravitational waves by the Laser Interferometer Gravitational-Wave Observatory (LIGO) came from two black holes, each about 30 times the mass of […]

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The Strange-ness: Car Vending Machine

October 3, 2017

Carvana, an eCommerce platform for buying used cars, in August 2017 unveiled their five-story, all-glass Car Vending Machine in Raleigh, North Carolina. Holding 18 cars, the Raleigh Car Vending Machine serves as a fun and […]

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The Strange-ness: Mountainside Ten Commandments

July 7, 2016

Deep in the Blue Ridge Mountains lies the town of Murphy NC. The mountains near Murphy are home to a 200-acre Bible-themed park and its giant Ten Commandments representation. Visitors are invited to walk up Burger Mountain past five-foot letters […]

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UFOs: New Documentary Series Spotlights Legendary North Carolina Brown Mountain Lights

June 22, 2020

While the Brown Mountain Lights have managed to elude spectators, researchers, scientists and curious-minded tourists for almost a century, the phenomena has yet again sparked the interest of a larger audience. This time, the ghost […]