Mercury is the smallest planet in our solar system excluding Pluto.
yes cause you need the sun in order for the solar system to work
because
No. No other object in the solar system produces significant amounts of light.
it helps us by the sun and moon
Solar powered may not work on a cloudy day but you will not need to run wirering.
"Our solar system." The "part of our galaxy" that's in our solar system is the solar system.
Our Solar System is called the Solar System, Why?, what do you Aliens call it.
No. There is one star in our solar system, and no other solar systems within it.
The Milky Way is not in our solar system. Our solar system is in the Milky Way. There are no galaxies in our solar system.
My solar system (and yours if you are from Earth) is just called "The Solar System".
When the Moon was formed, the Solar System WAS already a solar system.