Yes, we landed several spacecraft on the moon with the lunar lander in the Apollo missions. Actually, this there is also the famous arcade game called Lunar Lander. Here is an online version if you ...
The University of Virginia is investigating the use of a magnetohydrodynamic (MHD) angular rate sensor to measure head angular acceleration in impact testing. Output from the sensor, which measures ...
Consider the rotor of a gyroscope. The rotor is attached to a frame that is rotating about a fixed vertical axes with a constant rate of ω 1, and with the rotor rotating relative to that frame at a ...
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