How does a car 'know' this?
What does this mean? And is it accurate?
Things always move - think of something that is not moving....
Wrong - it's moving, the earth is moving around the sun at
30 kilometers per second
And before you get clever, the sun is orbiting the galactic centre at 230 kilometers per second
And the milky way at about 2 million km per hour....
By Gavin King