1) One million Earths could fit inside the sun-and the sun is considered an average-size star.
2)For years it was believed that Earth was the only planet in our solar system with liquid water. More recently NASA revealed it’s strongest evidence yet that there is intermittent running water on Mars,too!
3)Comets are leftovers from the creation of our solar system about 4.5 billion years old-they consist of sand ,ice and carbon dioxide.
4)You wouldn’t be able to walk on Jupiter, Saturn, Uranus or Neptune because they have no solid surface!
5)If you could fly a plane to Pluto the trip would take more than 800 years! By the time you got there you would be bones and ashes! WOW!!!