From Big Think, Jan. 23, 2024
Don Lincoln explores if spaghettification is real and will an object get stretched as it falls into a black hole?
gravitational wave
In the 1900s, Albert Einstein unified the concepts of space and time, giving us a useful new way to picture the universe.
To understand why scientists are excited about detecting a new background, just look to the history of studies of the CMB.
New results from a neutrino telescope and a gravitational-wave observatory show how astronomers use different forms of messengers to study the cosmos.
A technique from the newest generation of quantum sensors is helping scientists to use the limitations of the Heisenberg uncertainty principle to their advantage.
From the Patch Across America, Aug. 13, 2021: LIGO communications specialist Corey Gray translated gravitational wave astronomy to speakers of the indigenous Blackfoot language with the help of his mother. The story recounts his journey connecting the Blackfoot language to gravitational wave astronomy and details on his virtual event with Fermilab on Aug. 20.
Sharon Yellowfly has been preserving and expanding the Blackfoot language by translating the announcements of LIGO’s universe-bending discoveries.
The NOvA experiment, best known for its measurements of neutrino oscillations using particle beams from Fermilab accelerators, has been turning its attention to measurements of cosmic phenomena. In a series of results, NOvA reports on neutrinos from supernovae, gravitational-wave events from black hole mergers, muons from cosmic rays, and its search for the elusive monopole.
From Science, Oct. 2, 2020: As U.S. particle physicists start to drum up new ideas for the next decade in a yearlong Snowmass process they have no single big project to push for (or against). Physicists have just started to build the current plan’s centerpiece: The Long-Baseline Neutrino Facility at Fermilab will shoot particles through 1,300 kilometers of rock to the Deep Underground Neutrino Experiment in South Dakota. Fermilab Deputy Director of Research Joe Lykken and Fermilab scientist Vladimir Shiltsev comment on other possible pursuits in high-energy physics.
When LIGO and Virgo detected the echoes that likely came from a collision between a black hole and a neutron star, dozens of physicists began a hunt for the signal’s electromagnetic counterpart.