Aberration (astronomy)
Videos
In astronomy, aberration is a phenomenon where celestial objects exhibit an apparent motion about their true positions based on the velocity of the observer: It causes objects to appear to be displace
Bradley's observations of Eltanin (γ Draconis) and 35 Camelopardalis as reduced by Busch to the year 1730
Hypothetical observation of Eltanin if its movement was caused by parallax
Hypothetical observation of γ Draconis and 35 Camelopardalis if their movements were caused by nutation
Figure 2: As light propagates down the telescope, the telescope moves requiring a tilt to the telescope that depends on the speed of light. The apparent angle of the star φ differs from its true angle θ.
Lorentz transformation
Videos
In physics, the Lorentz transformations are a six-parameter family of linear transformations from a coordinate frame in spacetime to another frame that moves at a constant velocity relative to the for
Hendrik Lorentz in 1916.
GPB circling earth