Tips for Relieving Muscle Soreness. Use these tips the next time a workout has your muscles aching for relief. Nothing's quite as rewarding after a tough sweat session like sore musclesâexcept maybe larger, more defined muscles (but that's a story for another time). What you're feeling anywhere from 12-48 hours after a workout is something specialists refer to as DOMS, or Delayed Onset Muscle Soreness.
Thankfully, Copernicus set the record straight with his heliocentric model, and we now know that the Earth spins on its axis as it revolves around the sun. But why does our planet spin in the first place? Remember Newton's first law of motion? It states that an object remains in whatever state of motion it's in unless another force acts upon it. The Earth is rotating because it's been doing that as long as it has existed. Keep Reading Below Before there were planets in our solar system, there was a spinning, nebulous cloud of dust with our sun at the center.
As the particles that formed the Earth began to stick together, that momentum was conserved, causing the growing planet to spin faster and faster, much the way a figure skater does when he pulls his arms in toward his body. By the time the Earth had formed, it had all of the angular momentum it would