When a star begins to form, the heat and pressure generated during the initial collapse of a protostar can…
Astrophysical masers are microwave lasers that occur naturally in space. They are found in regions of gas that have…
The Jets and OUtflows Revealing the Nature and Evolutions of massive YSOs (JOURNEY) Project aims to better understand High…
The birth of a star begins with the collapse of cold molecular gas under its gravitational weight. But once…
Our atmosphere is fairly transparent to a range of radio frequencies, but not perfectly transparent. Astronomers need to know…
2,712 miles, 3 covid vaccines, 1000 forms, 4 Trader Joes stops later and I have photographed the Karl G….
Galaxies are often surrounded by a halo of hydrogen gas. Over time a galaxy can lose this halo, which…
#RADIOIMAGEOFTHEWEEK
The Dawn of a New Era for Supernova 1987A
Astronomers combined observations from three different observatories to produce this colorful, multiwavelength image of the intricate remains of Supernova 1987A.The red color shows newly formed dust in the center of the supernova remnant, taken at submillimeter wavelengths by the Atacama Large Millimeter/submillimeter Array (ALMA) telescope in Chile.The green and blue hues reveal where the expanding shock wave from the exploded star is colliding with a ring of material around the supernova. The green represents the glow of visible light, captured by NASA's Hubble Space Telescope. The blue color reveals the hottest gas and is based on data from NASA's Chandra X-ray Observatory.The ring was initially made to glow by the flash of light from the original explosion. Over subsequent years the ring material has brightened considerably as the explosion's shock wave slams into it.Supernova 1987A resides 163,000 light-years away in the Large Magellanic Cloud, where a firestorm of star birth is taking place.The ALMA, Hubble, and Chandra images at the bottom of the graphic were used to make up the multiwavelength view.
NRAO Making Waves
Announcements and Achievements
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Book Release: “Joe Pawsey and the Founding of Australian Radio Astronomy”
This book was more than 15 years in the making, and it is a collaboration of three authors across two continents who worked together to bring to light the story of Joe Pawsey, a key figure in Australian science and, especially, radio astronomy.
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$21 Million NSF Award Will Bring ngVLA Design to Life
The largest astronomical array in North America is one step closer to becoming a reality. The National Radio Astronomy Observatory (NRAO) is pleased to announce that the National Science Foundation (NSF) has awarded a 3-year, $21 million grant to Associated Universities, Inc.(AUI) to further the design of the next generation Very Large Array (ngVLA).
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NRAO First Wave Completed 20 Weeks of Amateur Radio Learning Program for BIPOC and LGBTQIA+ Learners
Following a grant from Amateur Radio Digital Communications (ARDC), the National Science Foundation‘s (NSF’s) National Radio Astronomy Observatory (NRAO) launched a two-year project to engage BIPOC and LGBTQIA+ learners in learning about the electromagnetic spectrum and discovering the excitement of ham radio. The project, Exploring the Electromagnetic Spectrum (EMS) with Amateur Radio, offered its first learner-facing training in January 2023.
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NRAO Honors Pride Month: Seeing the Whole Picture
The NRAO has made a visible change to our logo for Pride month, because we want to send the clear message that NRAO values our current and future LGBTQIA+ colleagues, friends, and family members. We send this same message internally by taking seriously our obligation to create and maintain an environment that is safe, secure, and welcoming.
To balance their speeds out to those distances from their massive central cores, the galaxies must be made of more stuff than just that which we can detect.
