Which field exists around any matter?

I have gone from 80kg to 88kg in one year. I think that means Earth's geavity has increased by 10%. A little alarming 😁

gravitational force is an example of non contact force

not all planets orbit the sun, the moon orbits the earth, thats why lunar cycle is different from solar cycle createing tides and if earths gravity had changed the moon would be getting closer and tides higher than normal

bribiepete, wai what?!!!

it's physics I like it and everybody knows about it

the four fundamental forces are gravity electromagnetic force weak nuclear force strong nuclear force