Sentences with phrase «more radio bursts»
The team thinks dispersion could be used to help compute cosmic distances with greater precision — if more radio bursts can be detected and their cause can be isolated.
http://www.sciencemag.org/ Not exact matches
«When more - powerful detectors provide us with more observations,» Mészáros said, «we also will be able to use Fast Radio Bursts as a probe of their host galaxies, of the space between galaxies, of the cosmic - web structure of the universe, and as a test of fundamental physics.»
Penn State University astronomers have discovered that the mysterious «cosmic whistles» known as fast radio bursts can pack a serious punch, in some cases releasing a billion times more energy in gamma - rays than they do in radio waves and rivaling the stellar cataclysms known as supernovae in their explosive power.
And the gamma - ray emission from FRB 131104 outshines its radio emissions by more than a billion times, dramatically raising estimates of the burst's energy requirements and suggesting severe consequences for the burst's surroundings and host galaxy.
The impact of the new method using Fast Radio Bursts is expected to increase significantly as more of the bursts are observed, and if their origin can be established more fBursts is expected to increase significantly as more of the bursts are observed, and if their origin can be established more fbursts are observed, and if their origin can be established more firmly.
The more radio astronomers learn about fast radio bursts (FRBs), the more confused they get.
«Fast radio bursts» detected here on Earth last only a thousandth of a second, but are the result of a faraway source briefly shining a billion or more times brighter than our sun.
«The discovery of a repeating FRB has not only narrowed down the possible astrophysical origins of FRBs,» says lead author Laura Spitler of the Max Planck Institute for Radio Astronomy in Bonn, Germany, «but we also have a better shot at unraveling their nature by being able to observe more bursts from this source.»
Astronomers seeking mysterious fast radio bursts have traced one back to its host galaxy — and found such signals could have more than one type of source
Scientists have identified the source of mysterious flashes of cosmic radio waves known as fast radio bursts (FRBs): a surprisingly small galaxy more than 3 billion light - years away.
One of the rare and brief bursts of cosmic radio waves that have puzzled astronomers since they were first detected nearly 10 years ago has finally been tied to a source: an older dwarf galaxy more than 3 billion light years from Earth.
Three images, left to right, of the same thundercloud depict a less - than -10-milliseconds-long sequence of events: (left) formation within the cloud of a small channel, or «leader,» of electrical conductivity (yellow line) with weak emission of radio signals (ripples), to (middle) a burst of both dark lightning (pink) and radio waves (larger ripples), to (right) a discharge of bright lightning and more radio waves.
Fast radio bursts are brief, bright pulses of radio emission from distant but so far unknown sources, and FRB 121102 is the only one known to repeat: more than 200 high - energy bursts have been observed coming from this source, which is located in a dwarf galaxy about 3 billion light years from Earth.
Scientists have identified the source of mysterious flashes of cosmic radio waves known as fast radio bursts: a surprisingly small galaxy more than 3 billion light - years away.
«It will be exciting to collect more data and better understand the nature of these radio bursts.»
They hope to localize more bursts to see whether they usually live in dwarf irregular galaxies, and whether they all appear alongside steady radio sources, both of which would support the newborn - magnetar theory.
Other radio astronomers are working to answer myriad questions about dark matter, fast radio bursts, and much more.
So what cosmic event creates these bursts of radio waves that, in just a fraction of a second, generate more energy than 500 million suns?
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