Question

Sun is called the laboratory to study other stars because.
(A) the sun is a brightest star
(B) the sun is nearer to earth
(C) sun is an average stat
(D) sun is a medium star

Answer 1

Hint The Sun is the biggest planet in our nearby planetary group. The Sun is situated at the focal point of our close planetary system. Despite the fact that it is enormous, the Sun actually isn't as extensive as different sorts of stars. It's delegated a yellow small star. The Sun's attractive field spreads all through the nearby planetary group by means of the sun powered breeze.

Complete step by step solution
The Solar System framed billions of years back from the gravitational breakdown of a goliath interstellar atomic cloud. By far most of the framework's mass is in the Sun, with most of the excess mass contained in Jupiter. The four more modest internal planets, Mercury, Venus, Earth and Mars, are earthbound planets, being basically made out of rock and metal. The four external planets are goliath planets, being generously more monstrous than the terrestrials. The two biggest planets, Jupiter and Saturn, are gas monsters, being made fundamentally out of hydrogen and helium; the two peripheral planets, Uranus and Neptune, are ice goliaths, being made generally out of substances with moderately high softening focuses contrasted and hydrogen and helium, called volatiles, for example, water, alkali and methane.

Each of the eight planets have practically roundabout circles that exist in an almost level plate called the ecliptic. The sun is called the laboratory to study other stars because it is nearer to earth.

Hence, the option (B) is the correct answer.

Note Stars are space protests that deliver their own energy through a combination response of gasses. They resemble round, gas consuming, energy delivering iridescent spheres. Sun-the star of our nearby planetary group is a star since it produces energy by the combination response of Helium transforming into Hydrogen.