they would of found out about asteroids because when the dinosaurs were extinct a massive comet hit earth and it destroyed it and the reason planet earth was created again was because a large enough rock formed into a planet and if the rock is not large enough then it wont form into a planet
You can find asteroids in a asteroid belt.
scientific method
We can find asteroid in mesosphere. It is the outermost layer.
scientific method
observation
Parallax is a method used to find the distances of stars.
it's because that they were asteroids that was bigger then Pluto so it was hard to find out which is Pluto and which are the asteroids
find it your self you will learn somting
Between mars and Jupiter
The method used to find the volume of a regular object is typically called the "displacement method" or "calculating volume by measuring dimensions". This involves measuring the length, width, and height of the object and then multiplying these dimensions together to find the volume.
The scientific method.
The asteroid belt, which consists of millions of individual asteroids, is located between the orbits of Mars and Jupiter.