A Remarkable New Thruster Could Achieve Escape Velocity—and Interplanetary Travel
That’s why NASA developed the H71M sub-kilowatt Hall-effect thruster, a next-generation ion engine that can supply a velocity ...
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Effects of fatigue on the torque-velocity relation in muscle
Background: The extent to which fatigue is related to the velocity of shortening is still not fully understood. Objectives: To examine the effects of fatigue induced by maximal intensity exercise at ...