I want to become a better driver in the ice and snow. Understanding that a vehicle with more mass will resist change in motion more than one with less mass, what would be the relationship between weight and friction? Will a heavier truck have more friction?(assuming these two vehicles had the...
Is it conceivably possible that our orbit around the Sun is changing? Through
unforeseen gravitational forces, Increases and decreases of mass, or the makeup of space itself, can the current way we measure time gradually get to the point where it's completely wrong?
Same space, different time?
Knowing matter cannot occupy the same space at the same time, does the Earth (or any amount of matter) ever occupy the same space at different times? Do we ever occupy the same spatial position in the universe?