this week caret task

 

why is there no gravity in space

1. A measure of how much matter

is in an object.

Mass is commonly measured

by how much something weighs.

2. Gravity is a force of attraction that exists

between any two masses, any two bodies,

any two particles. Gravity is not just the

attraction between objects and the Earth.

3.It is an attraction that exists between all

objects, everywhere in the universe.

4.Outer space is not completely

empty—it is a hard vacuum containing

a low density of particles, predominantly

a plasma of hydrogen and helium, as well

as electromagnetic radiation,

magnetic fields, neutrinos, dust,

and cosmic rays.