It’s not added dirt, it’s the same amount of dirt, just rearranged. So Earth isn’t getting heavier from all the digging. It is getting heavier from the input of small meteors that fall on the Earth every day. But we won’t fall out of orbit. Physics doesn’t work like that.
It’s not added dirt, it’s the same amount of dirt, just rearranged. So Earth isn’t getting heavier from all the digging. It is getting heavier from the input of small meteors that fall on the Earth every day. But we won’t fall out of orbit. Physics doesn’t work like that.