RegisterSign In
Q

What is a pulsar?

1140 Views | Save to Account
Asked by Jennifer Friday May 16th 2008 in Trivia
A
  • answers
A Rating 0

When stars "die," or run out of fuel to burn, their enormous mass causes them to collapse in on themselves. If they are extremely large stars, they might become black holes. But not all stars contain enough mass.

A neutron star forms after a star becomes a supernova, in an explosion that blasts away the outer layers. The inner core collapses in on itself so tightly that electrons and protons are stripped away--only neutrons remain. Neutron stars are so dense that a teaspoonful of neutron star would weigh billions of tons on earth.

A great amount of energy is required to make a neutron star, and this energy often sends the star into a rapid spin. Immense amounts of radiation are emitted at the north and south magnetic poles of the star. The star emits this energy constantly, but because it's spinning, from Earth it looks like the star is blinking or pulsing on and off. Hence the name, "pulsars."

was this answer helpful? yes no
  • related questions
Q
answer now

I wanted to know about the reference of materials and subjects which you present on website ?

Q
answer now

How can I get an MBA honor, with out fee from any university?

Q
answer now

I would like to get a degree in hotel management - can you please give me suggestion to get a free degree please?

Q
answer now

Can Illinois Type 10 certificate in school counseling be awarded from an on-line degree?

Ask your own question!

256 characters left