How the World Works: A Guide to Science's Greatest Discoveries"Explanations of the people and discoveries that have contributed to our world view today" including "24 major scientic concepts everyone should know ... A-Z format." |
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amino acids amount animals atoms bacteria became become body bonding called carry cause cell century charge chemical close common consists contain Darwin developed discovered discovery disease early Earth effect Einstein electricity electromagnetic electrons elements energy evolution example exist experiments explain fact field force galaxies Galileo genes genetic gravity half-life happens heat human idea kind known later light living magnetic mass mathematical matter measure mechanics method million molecules motion moving nature neutrons Newton nucleus objects observation once orbit organisms original particles passed physicist physics plants plate position produce protein protons quantum quantum mechanics quarks relativity result scientific scientists seems showed simply solar space species speed stars structure term theory thing tion traits turned units universe various waves