>The sun was
formed about 4.57 billion years ago when the rapid collapse of a
hydrogen molecular cloud led to the formation of a third
generation T Tauri Population I star, the Sun.
>Right now the Sun
is in middle age of its life cycle.
>The Sun is
also actually a star
>The Sun's mass
is 20 x 1026 tones
>In the dark
centers of sunspots temperature is drop to about 3427 degrees C
>The Sun is 93
million miles far away from Earth.
>If sun could
hollow then 1.3 million Earths can fit inside the sun.
temperature of sun is around 9,900 degrees Fahrenheit, while the
core temperature is 15 million degrees Fahrenheit.
>The age of sun
is approximately 4.6 billion years and will burn for another 5
>At the core
the pressure is 340 billion times the pressure at the Earth's
second the Sun loses 5 million tons of stuff.
sunís warmth, there would be no life on earth.
>From earth the
sun looks bigger than star but if you see it from the planet
Pluto, it would look like a bright star in the sky.
would take 20 years to reach on the sun.
>If you weigh
100 kg on earth, you would weigh about 2,800 kg on the sun.