The pendulum at the museum is attached to a 61-foot-long cable. It typically swings as the Earth rotates, knocking down pegs, until it suddenly stopped this month. The Houston Museum of Natural ...

Reaction wheels are useful things, typically used by satellites to keep themselves oriented the right way up in space. Turning the reaction wheel creates an equal and opposite torque in the spacecraft ...

The tech prognosticators, soothsayers, and ninjas of AI foresight are at it again - but so are we. Welcome to the tenth annual enterprise un-predictions, where satire brings buzzword relief, and the ...

He works in mysterious ways.

Are stars merely distant celestial bodies, or might they hold mysterious insights about our lives and futures? Many folks find themselves intrigued by this very question. Today, it’s not unusual to ...

Abstract: For 3D walking control of a biped robot we analyze the dynamics of a 3D inverted pendulum in which motion is constrained to move along an arbitrarily defined plane. This analysis yields a ...

Dowsing (JPN) 2013, Bay, entered stud 2017 Stands $25,000 at Holden Farm, Indiana Pedigree ... Standing History ... Sire Statistics ...

Abstract: In this paper, the dynamic model of a wheeled inverted pendulum (e.g., Segway, Quasimoro, and Joe) is analyzed from a controllability and feedback linearizability point of view. First, a ...

Ouija boards—also called spirit boards or talking boards—have been part of various cultures long before the introduction of the "game" in the 19th century. "Ouija", in fact, is the name of the game ...

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