why type of star is the sun?
444675
The Sun is a as a G2V type star, a yellow dwarf and a main sequence star. Stars are classified by their spectra (the elements that they absorb) and their temperature.
1372056
A star is a big ball of gas. ... They are made of gases and dust. A star's color tells us how hot or cold it is. The bluish stars are the hottest ones.
797578
Alpha Centauri A It is a solar-like main-sequence star with a similar yellowish colour, whose stellar classification is spectral type G2 V; it is slightly larger and more luminous than the Sun. Alpha Centauri A is about 10 percent more massive than the Sun, with a radius about 22 percent larger.
259219
Stars are sources of energy; they emit light and heat created through nuclear fusion of hydrogen and helium in their cores. In contrast, planets have no renewable source of energy and cool off slowly through time.
465573
As adjectives the difference between solar and stellar is that solar is of or pertaining to the sun; proceeding from the sun; as, the solar system; solar light; solar rays; solar influence while stellar is (astronomy|notcomp) of, pertaining to, or characteristic of stars.
180797
Stars are classified by their spectra and their temperature. There are seven main types of stars. In order of decreasing temperature, O, B, A, F, G, K, and M.
10423
Main sequence stars fuse hydrogen atoms to form helium atoms in their cores. About 90 percent of the stars in the universe, including the sun, are main sequence stars. These stars can range from about a tenth of the mass of the sun to up to 200 times as massive. Stars start their lives as clouds of dust and gas.
1284492
The Sun, like others stars, is a ball of gas. In terms of the number of atoms, it is made of 91.0% hydrogen and 8.9% helium. By mass, the Sun is about 70.6% hydrogen and 27.4% helium.
985591
Most stars are much like the Sun—giant balls of gas burning billions of miles away. These spherical stars pump out a steady stream of light that crosses vast stretches of space before it illuminates the night sky.
1330195
How Does Our Sun Compare With Other Stars? The Short Answer: Our Sun is an average sized star: there are smaller stars and larger stars, even up to 100 times larger. ... Our Sun is a bright, hot ball of hydrogen and helium at the center of our solar system.
1215123
Solar-type star, solar analogs (also analogues), and solar twins are stars that are particularly similar to the Sun. ... Observations of these stars are important for understanding better the properties of the Sun in relation to other stars and the habitability of planets.
1366934
Which star is most similar to the Sun? Alpha Centauri A because they are both spectral type G2 stars.
1106613
The size of our sun It turns out that our Sun is an average sized star. ... We have found stars that are 100 times bigger in diameter than our sun. Truly, those stars are enormous. We have also seen stars that are just one tenth the size of our sun.
706407
Stars are huge celestial bodies made mostly of hydrogen and helium that produce light and heat from the churning nuclear forges inside their cores.
1447886
with stars, they are not actually on fire. The heat and light are released by the chemical process of atoms joining together. This middle stage in the life cycle of a star is called the main sequence. As the hydrogen is used up, the star begins to fuse helium and heavier elements.
1106285
Type A stars, which are hotter, are white in color and maintain temperatures of around 10,000 °C or 18,000 °F. The hottest of the types, B and O, are blue stars while the coolest of type M is red in color and have surface temperatures of about 3,000 °C or 5,400 °F.
504789
The Sun—the heart of our solar system—is a yellow dwarf star, a hot ball of glowing gases.