Why are letters reversed in a mirror? Try this experiment with pen and paper.
Ever wonder why you follow someone's gaze whey they're looking into the sky? Find out on today's Moment of Science.
We’ve been imagining that we’re sitting in a geostationary satellite. That’s a satellite that orbits the equator at the same speed and direction as the earth turns. That means it’s always over the same spot of land, as if it were floating in the sky 22,500 miles up. We let down a rope to pull up some supplies. Will this work? Learn more on this Moment of Science.
As your car rapidly decelerates, you feel yourself pushed up against the wheel. Why? Learn more on this Moment of Science.
Does a ball being carried on a moving skateboard have forward momentum? Learn more on this Moment of Science.