A team of astronomers has made a surprising discovery using the U.S. National Science Foundation Green Bank Telescope (NSF GBT): eleven fast-moving clouds of cold, neutral hydrogen gas—akin to “ice cubes”—surviving deep inside the Fermi Bubbles.
Michael Holstine on the Green Bank Telescope and listening to the whispers of the universe
Recent News
ALMA Reveals Stunning Details of Infant Galaxies in the Early Universe
The [CII] Resolved ISM in STar-forming galaxies with ALMA (CRISTAL survey) peered back to when the Universe was only about one billion years old – a mere toddler in cosmic terms. These observations are helping scientists understand how galaxies formed and evolved from primordial gas clouds into the organized structures we see today.
NSF NRAO Leads Critical Spectrum Studies to Safeguard Radio Astronomy
The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) has received funding to expand its study of an invisible—and crucial—scientific and technological resource: the radio spectrum.
Michael Holstine on the Green Bank Telescope and listening to the whispers of the universe
The Robert C. Byrd Green Bank Telescope (GBT) in Green Bank, West Virginia, US is the world’s largest fully steerable radio telescope. It is situated in the National Radio Quiet Zone, a unique area where authorities limit all radio transmissions to avoid emissions toward the GBT. The location of the telescope within the Radio Quiet Zone allows for the detection of faint radio-frequency signals from the universe, which man-made signals might otherwise mask. The observatory borders National Forest land, and the Allegheny Mountains shield it from some radio interference. The telescope’s location has been the site of important radio astronomy telescopes since 1957. It currently houses seven additional telescopes, and in spite of its somewhat remote location, receives about 40,000 visitors each year, from high school students to PhD candidates to visiting researchers. Since October 1, 2016, the telescope has been operated by the newly separated Green Bank Observatory to deal with pending budget cuts. The telescope honors the name of the late Senator Robert C. Byrd who represented West Virginia and who pushed the funding of the telescope through Congress.
Recent News
Galactic Mystery: How “Ice Cubes” Survive in the Milky Way’s Blazing Bubbles
A team of astronomers has made a surprising discovery using the U.S. National Science Foundation Green Bank Telescope (NSF GBT): eleven fast-moving clouds of cold, neutral hydrogen gas—akin to “ice cubes”—surviving deep inside the Fermi Bubbles.
ALMA Reveals Stunning Details of Infant Galaxies in the Early Universe
The [CII] Resolved ISM in STar-forming galaxies with ALMA (CRISTAL survey) peered back to when the Universe was only about one billion years old – a mere toddler in cosmic terms. These observations are helping scientists understand how galaxies formed and evolved from primordial gas clouds into the organized structures we see today.
NSF NRAO Leads Critical Spectrum Studies to Safeguard Radio Astronomy
The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) has received funding to expand its study of an invisible—and crucial—scientific and technological resource: the radio spectrum.