The Sun is our primary driver. entire cultures were based on the sun. This massive fire called a star is as important as air and water. Infographics - the Sun (Solar System): includes general description and observation tips
We are not alone. With this massive universe it's impossible that we are alone. -- I don't believe for an instant that we are the only planet in the multiverse with life. It is the height of conceit and ignorance to believe we are the only life.
spaceplasma: “ Planets of Our Solar System “ Our solar system officially has eight planets and one star: the Sun. The discovery of an object larger than Pluto in 2005 rekindled the debate over whether.
Here's how the first humans will live on Mars — and why traveling the 140 million miles to get there will be the easy part
Moons and Planets of the Solar System - Get your students thinking about the number of moons on each planet and how each moon varies in size. Place this poster on the classroom door or around the room.