How does the gravity in the Space Shuttle compare with the gravity on Earths surface?

The gravity in the Space Shuttle is essentially the same as gravity on Earth's surface, which is about 9.81 m/s². However, while in orbit, the Space Shuttle and its occupants experience microgravity, creating a sensation of weightlessness. This occurs because the shuttle is in free fall, continuously falling towards Earth but also moving forward at a high speed, resulting in a state of perpetual free fall around the planet. Thus, while gravitational pull remains the same, the effects felt inside the shuttle differ due to its orbital motion.