the sun is an average sized star and earth is a terrestrial planet.
Our Earth is a body that is in orbit round the Sun.
the sun
The Sun as it's the only body in the Solar System that is undergoing nuclear fusion.
No eclipse can occur unless the sun, moon, and earth arein line.
The Sun, a star, is much, much the largest body.
The Earth orbiting the Sun?
its lunar
Radiation!
the sun produce ultraviolet rays which strike the earth surface.
The sun.
Nothing. The sun is 149,600,000 kilometers away from Earth. It is too far for Earth to affect the sun, neither the mercury doesn't. Unless it hits the sun, this can cause explosion. And the explosion will affect the Earth.
The Sun does not rotate around the Earth, nor does the Earth rotate around the Sun. The Earth revolves around the Sun each year, and each body rotates about its own axis: once a day for the Earth, once in about 25 days for the Sun.