The Sun is composed mostly of hydrogen and helium, and it is so massive that its weight compresses the core to the point where there is sufficient temperature for nuclear fusion of hydrogen to occur. This fusion produces a collosal amount of energy, in the form of light, heat and solar radiation, and it also produces helium.
In solar system planets satellites and many heavenly bodies revolve around the sun.
The sun appears to move across the sky during the day. This is a result of the Earth spinning on its axis. The sun rises in the east and sets in the west each day.
Fusion of hydrogen into helium
The main thing it makes is keeping us alive.
the sun is a very bright and helpful star.
Nuclear fusion.
The sun is a star and it is what keeps us from freezing
They're still there shining. It's just that the light from the sun is so bright and so much of it scatters in the atmosphere that we can't see the stars during the day.
day and night
During the day the sun is out and shines on the moon, but at night the sun goes down, therefore the moon is dark when the sun is down.
The sun provides warmth during the day, while the temperature drops during the night when the sun is gone.
they store energy during the day through the sun rays
when a solar eclipse happens the sun is perfectly alined with the moon. when this happens the moon blocks the sun causing the sun to show no light.
energy from the sun
a harvest moon appears that night but nothing happens to the sun.
For someone at the equator, during an equinox the Sun will get to the zenith.For someone at the equator, during an equinox the Sun will get to the zenith.For someone at the equator, during an equinox the Sun will get to the zenith.For someone at the equator, during an equinox the Sun will get to the zenith.
during the day the rocks expand
we pee in our panst =)
They're still there shining. It's just that the light from the sun is so bright and so much of it scatters in the atmosphere that we can't see the stars during the day.
First you get day, then you get night.
day and night
Yes
The Sun
the sun