Confirms key theories of merging neutron stars
and scientists say it will be a turning point in research.
“This discovery basically ushers in the next stage of gravitational wave astronomy,” said Fort Worth Museum of Science and History’s Chief Technology Officer, Dr. Doug Roberts. “For the first time, astronomers observed an object using both gravitational waves and forms of light using traditional telescopes.”
On August 17, NASA’s Fermi Gamma-ray Space Telescope detected light tied to a gravitational wave event caused by two merging neutron stars about 130 million light-years away from Earth in the constellation Hydra. Scientists immediately recognized the high-energy light produced by the explosion as short gamma-ray bursts.
The collision of these neutrons was observed by the National Science Foundation’s Laser Interferometer Gravitational wave Observatory (LIGO) and its European counterpart, Virgo. Gravitational waves are ripples in spacetime, the four dimensional “fabric” of the Universe. Gravitational wave observations work in the broadest sense by using a laser to measure the expansion of space itself as the wave passes through us.
“Detecting an object in both gravitational waves and light allows us to understand some of the most energetic events in the universe,” said Roberts. “This result will be the first of many to report the coordination of various telescopes to understand distant, dynamic phenomena.”
The observation of light from a gravitational wave event confirms several theories, which will allow for deeper understanding and study of our universe.
For more information about this recent discovery or to schedule an interview with Dr. Roberts, please contact the Fort Worth Museum of Science and History.
The Fort Worth Museum of Science and History, a distinguished institution established in 1941, is accredited by the American Alliance of Museums and proudly holds Affiliate status with the Smithsonian Institute. Anchored by a diverse and enriching collection spanning science and history, the museum is committed to lifelong learning. Engaging visitors through vibrant programs and exhibits, it interprets the rich tapestry of Texas and the Southwest. The museum’s commitment to education is reflected in its innovative programs, designed to inspire and educate learners of all ages. From interactive workshops to immersive exhibits, the museum provides a dynamic environment for curiosity and intellectual growth. For more information about educational programs, exhibits, and events, visit www.fwmuseum.org.
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