Sentences with phrase «new type of supernova»
Other discoveries in the Milky Way detailed in the special edition include the sharpest image yet of a gamma ray source — a nearby supernova remnant — which will enable researchers to study this object at finer scale than before — and three new «gamma ray shells» that are possibly examples of a new type of supernova remnant.
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FLASH OF LIGHT Type 1a supernovas, such as the one seen in this Hubble Space Telescope image, can be triggered in at least two different ways, new research shows.
The 169 mystery sources might be previously undiscovered supernova remnants or black holes, or they could be a completely new type of superpowerful object.
New work from a team of Carnegie cosmochemists published by Science Advances reports analyses of carbon - rich dust grains extracted from meteorites that show that these grains formed in the outflows from one or more type II supernovae more than two years after the progenitor stars exploded.
The proposal, reported online February 1 at arXiv.org, suggests a new way to create this type of supernova, whose origins are still...
But a new study presents evidence that, for at least one kind of galaxy, the binary - accretion model should not be more than a minor contributor to the observed type Ia supernovae population.
A new class of supernova was discovered by scientists at Berkeley and may be the first example of a new type of exploding star.
They applied a new technique that could have implications for understanding other Type Ia supernovae, a class of stellar explosions that scientists use to determine the expansion rate of the universe.