The Antikythera mechanism is one of the most mysterious ... and maybe even the positions of planets. The position of the spiral dial pointers on the two huge dials on the back had to be observed ...

An ancient mechanical device found on a 2000-year-old shipwreck has become known as the world's first computer. The machine is centuries more advanced than historians thought possible, but its ...

Abstract: The formation mechanism of the most massive stars is far from completely understood ... In this work, we present the results obtained from the 1.3 mm continuum data. Our observations ...

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When the Antikythera mechanism was first discovered ... giving no trouble to objects around it.” “But any cause coming upon it from without rouses it, or compresses it, and drives it into ...

Angular Displacement,Arrival Time,Auto-disturbance Rejection Control,Class Of Nonlinear Systems,Continuous Casting,Current Loop,Extended State Observer,Finite Time ...