supernova
Example Sentences
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Fellow co-author Dr. Brodie Popovic said the debate also provided researchers with an opportunity to examine the astrophysics of supernova explosions more closely and reconsider the assumptions built into cosmological measurements.
From Science Daily ● Aug. 29, 2026
If that were true, astronomers could have been misreading the supernova data and incorrectly concluding that cosmic expansion was speeding up when it was actually slowing.
From Science Daily ● Aug. 29, 2026
Linda Losurdo, a PhD candidate in materials and plasma physics in the School of Physics, combined nitrogen, carbon dioxide and acetylene to simulate the energetic conditions found near stars and supernova remnants.
From Science Daily ● Jul. 19, 2026
Many of the chemical elements found throughout the universe are forged during extreme cosmic events, including supernova explosions and neutron star mergers.
From Science Daily ● Jul. 8, 2026
The core implodes violently, the exterior rebounds and a supernova explosion results.
From "Cosmos" by Carl Sagan
The team also said the South Korean study did not properly account for the mass of the galaxies hosting the supernovae.
From Science Daily ● Aug. 29, 2026
However, the South Korean study published last year challenged it by arguing that Type Ia supernovae did not all reach the same peak brightness as the universe aged.
From Science Daily ● Aug. 29, 2026
For a brief period, the energy being released reached roughly 400 billion times the output of Earth's Sun, surpassing even the most powerful supernovae known to astronomers.
From Science Daily ● Aug. 16, 2026
These reactions play a central role in producing heavy elements during extreme cosmic events, including supernovae and neutron star mergers.
From Science Daily ● Jul. 31, 2026
Novae occur only in binary systems and are powered by hydrogen fusion; supernovae occur in single stars and are powered by silicon fusion.
From "Cosmos" by Carl Sagan
"Our prediction is that we'll see a lot more galactic cosmic radiation... which is from supernovas and is everywhere," versus radiation coming from the Sun, he said.
From Barron's ● Apr. 10, 2026
So, is the theory wrong and heavy elements are produced some other way, or are they only produced in supernovas under certain conditions?
From BBC ● Apr. 12, 2024
It's also possible that they aren't conventional supernovas at all, instead triggered by a star's merger with a black hole.
From Science Daily ● Nov. 15, 2023
Ever since, neutrinos have been detected in the Sun, during supernovas and even in interactions between cosmic rays and the upper atmosphere.
From Salon ● Aug. 31, 2023
But unlike Hubble’s dim Cepheids, supernovas are visible halfway across the universe.
From "Zero: The Biography of a Dangerous Idea" by Charles Seife
Vocabulary lists containing supernova
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