Dark Energy The Universe is expanding. But what is fuelling this expansion? Gravity is holding the Universe together but, dark energy, an invisible force, is pushing the Universe apart. Welcome to very new picture of the universe. But even the
Professor Andy Parker hopes to create a transitory micro black hole, in the lab, by colliding protons at very high energy. A question of Scale.
From a great height, the tiny people seem to live in two dimensions. But if we zoom into the same scale as the ant people, you realise they can actually move up and down as well.
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