< Portal:Physics < Did you know

Portal:Physics/Did you know/3

Neptune

... that Neptune was discovered by its gravitational pull on Uranus?

... that Aristotle's ideas of physics held that because an object could not move without an immediate source of energy, arrows created a vacuum behind them that pushed them through the air.

... that there are up to 6 candidates for the Theory of everything, minus String theory and Loop quantum gravity?

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