Gravity

Why Strings theory

Why String theory?

Once special relativity was on the firm observational and theoretical footing, it was appreciated that the Schrödinger equation of quantum mechanics was not Lorentz invariant, therefore quantum mechanics as it was so successfully developed in the 1920s was not a reliable description of nature when the system contained particles that would move at or near […]

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galaxy stars and constellations study with facts

Galaxies, Stars & Constellations brief Study with Facts

A brief study of Galaxy, Stars and Constellations What is a galaxy? A galaxy is a massive space that contains hundreds of billions of stars, planets, glowing nebulae, gas, dust, and space. They take many forms, the three most common being spiral, elliptical, and Seyfert. Andromeda and Milky Way are the two galaxies that even

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gravity waves

Gravity Waves

WASHINGTON, the U.S. and European scientists are teaming up to study one of the universe’s most elusive secrets — mysterious “gravity waves” that result when enormous objects collide in space. What they learn could shed new light on an old concept, that collisions between galaxies or stars create waves of gravity just as explosions produce

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