energy is transformed as a gain in the gravitational potential energy of the object. For example, suppose you lift a suitcase of mass \(m\) through a height \(h\). The weight \(W\) of the suit ...

Energy store Description Examples Magnetic The energy stored ... a plucked guitar string, someone talking. Gravitational potential The energy of an object at height. Aeroplanes, kites, mugs ...

The Standard Model is a gauge theory that describes the strong, weak, and electromagnetic forces, and it has specific ...

In its quest to chart the evolution of the universe, ESA’s space telescope has already amassed a massive catalog of galaxies ...

Figure 2: Examples of gravitational-lensed images observed with the Hubble Space Telescope. Left: 2M130-1714, in which the four bright and bluish points comprise the quadruply-lensed images of the ...