英語 での Supernova explosions の使用例とその 日本語 への翻訳
{-}
-
Colloquial
-
Ecclesiastic
-
Computer
-
Programming
Such supernova explosions are useful to astronomers, as they allow them to work out distances in the Universe.
Arp 299-B AT1 was discovered as part of a project that sought to detect supernova explosions in colliding pairs of galaxies.
This star is at least 100 times farther away than the next individual star we can study, except for supernova explosions.”.
Supernova explosions are the first candidate phenomena for inducing the r-process nucleosynthesis, but this should be confirmed by astronomical observations.
So, these supernova explosions act like glow-in-the-dark distance markers in space!
Star formation and associated supernova explosions normally create dust clouds composed of grains of carbon, oxygen, silicon and other elements.
This iron is the‘ashes' left from supernova explosions in the very first generation of stars.
NGC 1187 has hosted two supernova explosions during the last thirty years.
Stars whose original weight is over 10 times the Sun undergo supernova explosions in the final process of their evolution.
So under an endless rain of cosmic dust, the air is full of pollen, micro-diamonds and jewels from other planets and supernova explosions.
It is known that supernova explosions and intense radiation from young high-mass stars sweep the interstellar material together into high-density regions leading eventually to the onset of star formation.
The heavy elements present in the rocks of the earth were formed billions of years ago in giant stars and dispersed into space by supernova explosions.
Incidentally, supernova explosions are an astronomical event that stars of nearly eight times or more the Solar mass come to the end of their lives and scatter gases containing synthesized elements to outer space.
With Type 1a Supernova explosions being spotted in various places across the Universe, astronomers can use them to estimate the distance to other, nearby objects.
Most of the heavy elements blasted out into interstellar space by such supernova explosions in small galaxies end up escaping into intergalactic space and are therefore not available to later planetary formation.
Strong radiation from massive stars and massive supernova explosions, generated in this intense star formation(starburst), eject the gas out of the galaxy at this time.
If star formation happened rapidly, all stars would be bound together in massive clusters, where the intense radiation and supernova explosions would likely sterilize all the planetary systems, preventing the emergence of life.
It is expected that the supernova relic neutrinos emitted by all of the supernova explosions since the birth of the universe to the present constitute a kind of diffuse gas which fills space; thousands of these neutrinos should pass through our hands every second, but they have not yet been detected.
The frequency of supernova explosions in our galaxy is rather low: once per 30-50 years. However there are hundreds of billions of galaxies in the universe, so supernova bursts are occurring once every few second in the whole universe.
perhaps created in supernova explosions less than 10 million years ago.