Web Results

The Death of a Star - How Stars Work | HowStuffWorks


How the star dies, however, depends on what type of star it is. Stars Like the ... At some point after this, the core will become hot enough to cause the helium to fuse into carbon. When the ... How Well Do You Know the Constellations? Does it ...

What happens to a star when it dies? | Reference.com


When a star dies, its core becomes smaller, gets hotter and the star turns into a red giant. Larger stars ... When does a protostar become a star? A: When the ...

What happens when a star dies? - Quora


Just trying to highlight the main points of the previous answer to this question-. Taking into ... when a star dies? How does a star die? ... processes are fusion). If the star is sufficiently massive, it will become unstable, as its energy runs out.

ESA - Space for Kids - Our Universe - Star death


Most stars take millions of years to die. When a star like the Sun has burned all of its hydrogen fuel, it expands to become a red giant. This may be millions of ...

Life and Death of a Star - Physics - About.com


Stars don't last forever. Why do stars burn? What happens when a star dies? How does its collapse manifest?

Do all stars become black holes? - Hubble Space Telescope


Only stars with very large masses can become black holes. Our Sun, for example, is not massive enough to become a black hole. Four billion years from now ...

Star Death - Zoom Astronomy - Enchanted Learning


Stars expand as they grow old. As their core runs out of hydrogen and then helium, the core contacts and the outer layers expand, cool, and become less bright.

Death of a Star | What Happens When Stars Die | DK Find Out


The way a star dies depends on how much matter it contains—its mass. As the hydrogen runs out, a star with a similar mass to our sun will expand and become  ...

How long do stars live? How do stars die? - Sky & Telescope


Jul 15, 2014 ... The most massive stars can burn out and explode in a supernova after only a few million years of fusion. A star with a mass like the Sun, on the ...

How does a star become a supernova or a black hole? - PhysLink.com


Stars are sustained by the nuclear fusion reactions taking place in their cores. For stars on the main sequence, such as our own Sun, this mostly involves ...

More Info

What happens when stars run out of fuel? | Discovery Kids


How do stars die? ... The star starts to contract, becoming smaller. And, as the core of the star ... This is what happens when a normal-sized star dies. If a really ...

What happens when a star dies? | Blogstronomy


Sep 19, 2009 ... The outer layers will expand and the star will become a red giant. ... will push the upper layers further away from the core, cooling as they do so.

How Does a Star Die? - Universe Today


So a star has reached middle age by fusing hydrogen into helium. ... of hydrogen, which continue to fuse and cause the star to expand, becoming a red giant.