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PRERNA FOR IAS
UNIVERESE – MILKYWAY
1. Dark Energy
Dark energy is a mysterious form of energy that makes up about 68% of the universe. Scientists believe it is responsible for the accelerated expansion of the universe. Unlike ordinary matter, dark energy cannot be directly obs
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Explore the universe's composition: dark energy (68%), dark matter (27%), and normal matter (5%). Learn about stars, galaxies, the Milky Way, and planets.
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