NUCLEAR SUPPORT. Safe. Secure. Effective. Itâs our job to make sure the U.S. nuclear arsenal meets this standard and remains so. âTo put an end to Cold War thinking, we will reduce the role of nuclear weapons in our national security strategy, and urge others to do the same.
Levitation is a phenomenon of psychokinesis (PK) in which objects, people, and animals are lifted into the air without any visibly physical means and float or fly about. The phenomenon has been said to occur in mediumship, shamanism, trances, mystical rapture, and demonic possession.
Credit: koya979 Shutterstock. Gravity is the force that attracts two bodies toward each other, the force that causes apples to fall toward the ground and the planets to orbit the sun. The more massive an object is, the stronger its gravitational pull. Fundamental force. Gravity is one of the four fundamental forces, along with the electromagnetic, strong and weak forces. It is what causes objects to have weight. When you weigh yourself, the scale tells you how much gravity is acting on your body. The formula for determining weight is: weight equals mass times gravity. On Earth, gravity is a constant 9.8 meters per second squared, or 9.8 m/s 2.