Physicists want to use ultracold gases in space to measure the Earth's gravitational field, to subject Einstein's Equivalence Principle to an accurate test, and also to detect gravitational waves. The ...
A study led by Russia’s Skoltech and China’s HPSTAR suggests that rubidium and cesium additives could improve the efficiency of hydrogen batteries. Researcher Dmitrii Semenok tells pv magazine that ...
According to Albert Einstein's theory of relativity from 1915, all bodies in a vacuum regardless of their properties are accelerated by the Earth's gravity at the same rate. Under the conditions of ...
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