A dying star can explode with the force of a few octillion nuclear bombs and create any element in the universe. But why do stars go supernova?
Type Ia supernovae work differently than all other types. A Type Ia supernova results from a white dwarf that's part of a binary system (that is, one that shares an orbit with another star) and was about twice the size of our sun during its life. This white dwarf's mass allows it...
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When a massive star explodes as a supernova, it does more than release an extraordinary amount of energy. Supernovae explosions are responsible for creating some of the heavy elements, including iron, which is blasted out into space by the explosion. On Earth, there are two accumulations of ...
In February 2006, Swift caught a gamma-ray burst (GRB) in the act of turning into a supernova, and made the first ever direct observations of the break-out and early expansion of a supernova shock wave. GRB 060218 began with an exceptionally long burst of non-thermal gamma-rays, lasting...
If the freeze made its way to the surface, it would meet the condition of a black hole, having a Schwarzschild radius;but it does not quite get there. The surface is not quite frozen. Even though these "almost black holes" do not have an event horizon, they are almost as small as ...
Given f_n = \frac{n}{2}\sqrt{ \frac{vF}{\mu, if the mass density \mu of a violin string of length is doubled, how How do atoms move through solids? Explain how supernovae produce neutron stars and pulsars. What is the purpose of the resonator stringed instrument?
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A supernova, if you will. 7. Denver International Airport Image Source “Local marketing” might conjure up visions of slick used-car dealers yelling through megaphones, but Denver International proves that it’s a whole lot more. Before ground broke on Denver International Airport — this is ...
The dying star caves in on itself like a building when it's demolished, creating a giant supernova, which is a star that explodes. That enormous explosion sends the outer bits of the star into space. All that is left is the collapsing center. If the center has enough matter, the ...