I’ll explain: This meme humorously illustrates the concept that humans only feel acceleration (a change in velocity), not constant speed. When you’re on Earth, it rotates at a constant speed, meaning there’s no change in velocity that would create the sensation of movement. This is similar to how you don’t feel any motion when traveling in a train or airplane at a steady speed—only when it accelerates, decelerates, or turns do you feel it. In the case of the merry-go-round or amusement park ride

What do particle accelerators do? This is a reupload from our sister channel, Freethink. | Freethink