The largest known dinosaur species were long-necked sauropods.
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The Ebbinghaus forgetting curve describes memory decay over time.
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There are invisible particles everywhere.
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The MRI scanner improved internal medical imaging.
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The development of anesthesia made complex surgery possible.
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In 1909, Robert Millikan measured the charge of the electron in the oil-drop experiment.
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The earliest dinosaurs were relatively small.
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The Michelson-Morley experiment influenced Einstein's theory of relativity.
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The CERN Large Hadron Collider was built to explore particle physics.
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