What dose gravity do in our universe

this could be newton#'s law of cooling. the cooling curve is exponential

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!

because if the tool that you are using is not balanced it there would be false mass.

3. dark matter

empty space could also be a simple vacuum