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Moving backward is also common in sports — think soccer players and referees. There are even some backward running and walking races, plus people moving in reverse while competing in famous ...
Backward walking benefits. The primary muscles used to propel you forward are the quads, hamstrings and calf muscles. Walking backward, on the other hand, engages the glutes, hamstrings and even ...
The sankofa symbol. Sankofa (pronounced SAHN-koh-fah) is a word in the Twi language of Ghana meaning “to retrieve" (literally "go back and get"; san - to return; ko - to go; fa - to fetch, to seek and take) and also refers to the Bono Adinkra symbol represented either with a stylized heart shape or by a bird with its head turned backwards while its feet face forward carrying a precious egg ...
Centrifugal fan. A typical backward-curved centrifugal fan, in which the blades curve away from the direction in which they rotate. A centrifugal fan is a mechanical device for moving air or other gases in a direction at an angle to the incoming fluid. Centrifugal fans often contain a ducted housing to direct outgoing air in a specific ...
Forward is defined as the direction in which the object is moving. Backward is then defined as the opposite direction to forward. Alternatively, 'forward' may be the direction pointed by the observer's nose, defining 'backward' as the direction from the nose to the sagittal border in the observer's skull. With respect to a ship 'forward' would ...
A common objection to the idea of traveling back in time is put forth in the grandfather paradox or the argument of auto-infanticide. [86] If one were able to go back in time, inconsistencies and contradictions would ensue if the time traveler were to change anything; there is a contradiction if the past becomes different from the way it is.
The post 26 Palindrome Examples: Words and Phrases That Are the Same Backwards and Forwards appeared first on Reader's Digest. Palindrome words are spelled the same backward and forward.
Rotordynamics. Rotordynamics (or rotor dynamics) is a specialized branch of applied mechanics concerned with the behavior and diagnosis of rotating structures. It is commonly used to analyze the behavior of structures ranging from jet engines and steam turbines to auto engines and computer disk storage. At its most basic level, rotor dynamics ...