Ask an Explainer - Gravity & Air

Displaying records 51 to 60 of 304
Q: Is there any anti-gravity technology?
Categories:
Forces of Flight, Gravity & Air
Q: Does a pilot have to tilt plane's nose as it travels long distance to keep the plane horizontal to the plane of Earth as our Earth is a globe?
Categories:
Gravity & Air, Flight Dynamics
Q: Why is your weight on the moon one-sixth that of Earth?
Categories:
Gravity & Air
Q: How does gravity help the flight of a paper airplane?
Categories:
Forces of Flight, Gravity & Air
Q: Has any type of bird ever flown into space?
Categories:
Gravity & Air, Structures & Materials
Q: What is the speed that a spacecraft has to reach before it escapes the Earth's gravitational field and is able to travel to the moon or elsewhere?
Categories:
Gravity & Air
Q: What is the relationship between pressure and velocity for a liquid and gas?
Categories:
Gravity & Air
Q: Why is planet Earth the only planet with life?
Categories:
Gravity & Air, Structures & Materials
Q: Do you still send animals to space?
Categories:
Gravity & Air
Q: How does shape effect lift?
Categories:
Forces of Flight, Gravity & Air