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 jet of particles and radiation toward Earth.

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Permit applications for special deer hunt at Green Bank Observatory

image of the Green Bank Telescope in the Fall

The special hunts have been scheduled for Oct. 28-29 and Nov. 3-4, coordinated by the Observatory and WVDNR.

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Jansky Lecturer will visit Green Bank Observatory

Professor Françoise Combes has been awarded the 2022 Karl G. Jansky Lectureship. Credit: NRAO/AUI/NSF.

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 to the public. Registration is not required, but RSVPs are appreciated: https://forms.gle/zAMNAkHXE83KuFon8

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West Virginia Students Use One of World’s Largest Telescopes

Governor’s STEM Institute brings nearly sixty rising 9th graders to Green Bank Observatory

This July 2022, nearly 60 students gathered in Green Bank, West Virginia, for the Governor’s STEM Institute (GSI.) These rising 9th graders competitively applied for this opportunity to experience science, technology, engineering, and mathematics through exciting hands-on experiences. 

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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 instruments to better locate the position of FRBs by triangulating their signals, similar to the way cell phone GPS works.

The new CHIME instrument under construction at the Green Bank Observatory. Credit NSF/GBO/Jill Malusky.
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