A binary star is a stellar system consisting of two stars orbiting around their center of mass. For each star, the other is its companion star. Recent research suggests that a large percentage of stars are part of systems with at least two stars. Binary star systems are very important in astrophysics, because observing their mutual orbits allows their mass to be determined. The masses of many single stars can then be determined …
What is a Neutron Star.
A neutron star is a stellar remnant–a super-compressed object left over when stars with a mass between 1.4 and about 3 times the mass of our Sun exhaust their nuclear fuel and collapse inwards. The result is a condensed sphere of matter about 20 km across, with a gravitational field approximately 2 x 10^11 times stronger than that of Earth’s.
How Neutron Stars formed.
Neutron stars are formed when large stars …
A Star can be defined as a massive and luminous ball made of Plasma. Basically, a star is formed out of cloud of cool, dense molecular gas. To become a potential star, the clouds need to collapse and increase in density.
Formation of stars can be of two ways: it can either collide with another dense molecular cloud or it can be near enough to encounter the pressure caused by a giant supernova. Several stars can be born at once …
What is a Shooting Star.
A shooting star is another name for a meteoroid that burns up as it passes through the Earth’s atmosphere. In other way we can say that a shooting star is the common name for the visible path of a meteoroid as it enters the atmosphere. A shooting star is also broken pieces of meteors that have become broken off in space.
Most of the shooting stars that we can see …
The sun is a typical star which is about 150 million km away from the Earth. Solar ennergy provides virtually all the heat & light which are received by our planets & it therefore sustains every living entity. The character of our own environment is strongly influenced by solar radiation which has been a major factor in determining the course of natural evolution on earth. The Sun is important to Astronomers & physicts …