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Green Bank Observatory Receives $5.3 million from National Science Foundation To Repair Foundation of One of World’s Largest Telescopes
The Green Bank Telescope weighs in at 17 million pounds, making it one of the largest movable manmade structures on Earth. Photo credit Jay Young. The National Science Foundation’s Green Bank Telescope (GBT) is one of the world’s largest moving structures. Sixteen wheels carry 17 million pounds on a steel track atop a concrete foundation,…
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GBT data contributes to image of new black hole captured by EHT
In April 2017, as the Event Horizon Telescope (EHT) collaboration prepared to point the world’s most powerful radio telescopes at the Milky Way’s supermassive black hole, Sagittarius A*, the team calibrated its instruments by observing another cosmic target. Located about 3.7 billion light-years away, J1924–2914 is a blazar: an active black hole that ejects a…
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Jansky Lecturer will visit Green Bank Observatory
This year’s lecture at Green Bank Observatory will be held in the Green Bank Science Center on February 15th at 4:00 P.M. The Science Center and Galaxy Gift Shop will open at 3:00 P.M. for early arrivals. A brief reception will follow in the Science Center Atrium. The Jansky Lecture Series is free and open…
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Some observations interrupted on Green Bank Telescope
In July, the Green Bank Telescope suffered damage to the prime focus boom of the telescope’s feed arm, a moveable part of the structure that works in conjunction with its collection of receivers.
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Radio “heartbeat” teases Fast Radio Burst origins
A recent article in Sky and Telescope shared the latest observations of Fast Radio Bursts (FRBs) from the Canadian Hydrogen Intensity Mapping Experiment (CHIME) radio telescope, located in British Columbia. CHIME is constructing a smaller version its main telescope at the Green Bank Observatory (GBO). This new outrigger will work in tandem with other CHIME…
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GBO 65th Anniversary Colloquium Series
Please join us for a special colloquium series to celebrate the 65th anniversary of the Green Bank Observatory. These celebratory talks will take place on Thursday afternoons throughout the months of September and October (see the full listing of dates below). Each talk will be a standard hour-long seminar with time for questions afterwards from…
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The Green Bank Telescope & planetary radar: shining light on our nearest neighbors
The Green Bank Telescope plays an integral role in Next Generation radar astronomy.
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Eavesdropping on interstellar communications with the Green Bank Telescope
Communications across the vastness of interstellar space could be enhanced by taking advantage of a star’s ability to focus and magnify communication signals. A team of graduate students at Penn State is looking for just these sorts of communication signals that might be taking advantage of our own sun if transmissions were passing through our…