Taiwan's top science research institute to open observatory in Hawaii
Academia Sinica facility will monitor deep space radio bursts on Big Island
By Duncan DeAeth,
Taiwan News, Staff Writer
2023/04/23
(Pexels photo, Igor Mashkov)
TAIPEI (Taiwan News) — Taiwan’s premier scientific research institute, Academia Sinica, is preparing to open a new facility for studying astronomy in Hawaii, with assistance from U.S. and Canadian organizations.
The Academia Sinica Institute of Astronomy and Astrophysics (ASIAA) reached a deal with state authorities to use a two-acre site in Ka’u District on the southwest side of Hawai’i Island, reported Big Island Now. The facility will be used to monitor short radio bursts from deep space, which have puzzled astronomers for decades.
In an early April meeting, the local Windward Planning Commission approved a special use permit so that work on the facility can begin. The site was selected because it is a silent, secluded area that is not subject to large amounts of sound pollution or radio interference.
The land, originally designated for agricultural use, will be leased to Academia Sinica for 10 years. The facility will be mostly unmanned, with a researcher visiting the site once or twice weekly.
According to Big Island Now, the observatory will include 10 commercial TV satellite dishes, each six meters in diameter, and a 15-by-15 meter dipole antenna array. Every effort will be made to reduce electronic signals in and around the research facility so that the observatory can record even the faintest radio signals from the widest region of space.
“We’re just listening…we’re sitting there listening to some whispers from the sky,” said Chen Ming-tang (陳明堂), the deputy director of ASIAA operations in Hawai’i, as quoted by Big Island Now.
2023/04/23
(Pexels photo, Igor Mashkov)
TAIPEI (Taiwan News) — Taiwan’s premier scientific research institute, Academia Sinica, is preparing to open a new facility for studying astronomy in Hawaii, with assistance from U.S. and Canadian organizations.
The Academia Sinica Institute of Astronomy and Astrophysics (ASIAA) reached a deal with state authorities to use a two-acre site in Ka’u District on the southwest side of Hawai’i Island, reported Big Island Now. The facility will be used to monitor short radio bursts from deep space, which have puzzled astronomers for decades.
In an early April meeting, the local Windward Planning Commission approved a special use permit so that work on the facility can begin. The site was selected because it is a silent, secluded area that is not subject to large amounts of sound pollution or radio interference.
The land, originally designated for agricultural use, will be leased to Academia Sinica for 10 years. The facility will be mostly unmanned, with a researcher visiting the site once or twice weekly.
According to Big Island Now, the observatory will include 10 commercial TV satellite dishes, each six meters in diameter, and a 15-by-15 meter dipole antenna array. Every effort will be made to reduce electronic signals in and around the research facility so that the observatory can record even the faintest radio signals from the widest region of space.
“We’re just listening…we’re sitting there listening to some whispers from the sky,” said Chen Ming-tang (陳明堂), the deputy director of ASIAA operations in Hawai’i, as quoted by Big Island Now.
Want to listen to space noise? NASA wants to hear from you
By ERIN BLAKEMORE
SPECIAL TO THE WASHINGTON POST • April 23, 2023
The Heliophysics Audified: Resonances in Plasmas project uses data from five NASA satellites that launched in 2007.
SPECIAL TO THE WASHINGTON POST • April 23, 2023
The Heliophysics Audified: Resonances in Plasmas project uses data from five NASA satellites that launched in 2007.
(NASA/Goddard Space Flight Center Conceptual Image Lab)
Note to citizen scientists: NASA wants your help listening in on the universe — specifically, on the sounds of low-frequency waves generated by solar particles colliding with “Earth’s magnetic environment.”
The goal is for volunteers to assist the space agency’s scientists in identifying important features within the cacophony.
Heliophysics Audified: Resonances in Plasmas (HARP) is now open to citizen scientists. HARP uses data from five NASA satellites that launched in 2007 to help study auroras, which occur when solar particles run into Earth’s bubblelike magnetic field, or magnetosphere.
The name HARP riffs off what happens when solar particles collide with the magnetosphere — “the region of space surrounding Earth where the dominant magnetic field is the magnetic field of Earth,” according to NASA. That region shields Earth’s surface from many types of solar radiation as the sun constantly streams and blows particles toward the planet. When the solar wind and plasma from coronal ejections strike Earth’s magnetic field lines, our invisible shield vibrates like the strings of a harp.
The waves those interactions produce aren’t audible to the human ear; they are produced at too low a frequency for that. But the HARP team has sped them up so users can hear them — and it’s inviting citizen scientists to listen and identify interesting features within the cosmic soundscape. The hope is that volunteers can help trawl through the massive amount of data while sussing out sounds that reveal more about the vibrations. Researchers will use their increased understanding of those interactions to help humans better prepare for future space weather events.
Think listening to years’ worth of wave patterns is a job for artificial intelligence? Think again. In a news release, HARP team member Martin Archer of Imperial College London says humans are often better at listening than machines.
“The human sense of hearing is an amazing tool,” Archer says. “We’re essentially trained from birth to recognize patterns and pick out different sound sources. We can innately do some pretty crazy analysis that outperforms even some of our most advanced computer algorithms.”
If you’d like to hear the sounds of solar wind and more, and to contribute to the project, visit Listen.spacescience.org
Note to citizen scientists: NASA wants your help listening in on the universe — specifically, on the sounds of low-frequency waves generated by solar particles colliding with “Earth’s magnetic environment.”
The goal is for volunteers to assist the space agency’s scientists in identifying important features within the cacophony.
Heliophysics Audified: Resonances in Plasmas (HARP) is now open to citizen scientists. HARP uses data from five NASA satellites that launched in 2007 to help study auroras, which occur when solar particles run into Earth’s bubblelike magnetic field, or magnetosphere.
The name HARP riffs off what happens when solar particles collide with the magnetosphere — “the region of space surrounding Earth where the dominant magnetic field is the magnetic field of Earth,” according to NASA. That region shields Earth’s surface from many types of solar radiation as the sun constantly streams and blows particles toward the planet. When the solar wind and plasma from coronal ejections strike Earth’s magnetic field lines, our invisible shield vibrates like the strings of a harp.
The waves those interactions produce aren’t audible to the human ear; they are produced at too low a frequency for that. But the HARP team has sped them up so users can hear them — and it’s inviting citizen scientists to listen and identify interesting features within the cosmic soundscape. The hope is that volunteers can help trawl through the massive amount of data while sussing out sounds that reveal more about the vibrations. Researchers will use their increased understanding of those interactions to help humans better prepare for future space weather events.
Think listening to years’ worth of wave patterns is a job for artificial intelligence? Think again. In a news release, HARP team member Martin Archer of Imperial College London says humans are often better at listening than machines.
“The human sense of hearing is an amazing tool,” Archer says. “We’re essentially trained from birth to recognize patterns and pick out different sound sources. We can innately do some pretty crazy analysis that outperforms even some of our most advanced computer algorithms.”
If you’d like to hear the sounds of solar wind and more, and to contribute to the project, visit Listen.spacescience.org
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