Tampilkan postingan dengan label Neutron. Tampilkan semua postingan
Tampilkan postingan dengan label Neutron. Tampilkan semua postingan

Rabu, 04 Juni 2014

A spoonful of a neutron star weighs about a billion ton

A spoonful of a neutron star weighs about a billion ton

Neutron stars spin incredibly quickly and are also incredibly dense. It is estimated, if you could collect a tablespoon of matter from the centre of a neutron star, it would weigh about one billion tons.


Source: http://www.lifehack.org/articles/lifestyle/20-extraordinary-and-inspiring-facts-about-the-universe.html

Neutron stars are the fastest spinning objects known in the universe

Neutron stars are the fastest spinning objects known in the universe

Neutron stars are thought to be the fastest spinning objects in the universe. Pulsars are a particular type of neutron star that emits a beam of radiation which can be observed as a pulse of light as the star spins. The rate of this pulse allows astronomers to measure the rotation.
The fastest spinning known pulsar is the catchily-titled PSR J1748-2446ad, which has an equator spinning at 24% the speed of light, which translates to over 70,000 kilometres per second. An artist’s impression of what this must look like is pictured above.


Source: http://www.lifehack.org/articles/lifestyle/20-extraordinary-and-inspiring-facts-about-the-universe.html