supernova
Example Sentences
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Scientists initially classified the object as a supernova remnant, but that interpretation became less certain after emissions above 100 TeV were detected.
From Science Daily ● Aug. 2, 2026
In an earlier paper published in 2025, the team showed that PBH-triggered explosions could produce SNe Ia with properties that closely resemble those generated by standard Type Ia supernova models.
From Science Daily ● Aug. 1, 2026
The team also used supernova models to explore how this explosion mechanism could contribute to galactic chemical enrichment.
From Science Daily ● Aug. 1, 2026
When a massive star explodes as a supernova, for example, the blast can launch the stellar remnant in one direction at high speed.
From Science Daily ● Jul. 21, 2026
Such a binary is called a nova and has quite a different origin from a supernova.
From "Cosmos" by Carl Sagan
Type Ia supernovae are extremely bright explosions that are generally believed to occur when a white dwarf becomes unstable and undergoes a runaway thermonuclear reaction.
From Science Daily ● Aug. 1, 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
"Covalently bonded carbon and hydrogen in comet and asteroid material are believed to have formed in the outer envelopes of stars, in high-energy events like supernovae, and in interstellar environments," Ms. Losurdo said.
From Science Daily ● Jul. 19, 2026
Superluminous supernovae are among the most spectacular explosions in the universe, shining 10 or more times brighter than ordinary supernovae.
From Science Daily ● Jul. 6, 2026
Only half a dozen times in recorded history have supernovae been close enough to be visible to the naked eye.
From "A Short History of Nearly Everything" by Bill Bryson
"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
Since the South Korean results, two teams have reassessed the brightness of some of the supernovas.
From BBC ● Dec. 27, 2025
Neutron stars are the smallest, most dense stars known to exist and are formed when massive stars explode in supernovas.
From Science Daily ● Apr. 26, 2024
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
In late 1997 astronomers announced that they had used these supernovas to measure the distance to some very dim and ancient galaxies.
From "Zero: The Biography of a Dangerous Idea" by Charles Seife
Vocabulary lists containing supernova
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