Prehistoric cave art suggests ancient use of complex astronomy Post a Comment As far back as 40,000 years ago, humans kept track of time using relatively sophisticated knowledge of the stars, new research shows. Baca JugaPrototype fuel gauge for orbitStellar flares can lead to diminishment of a planet's habitabilityBacklash against 'frightening' tests on whales Read More Share : You may like these posts :Astronomers release largest digital survey of the visible universeNo trace of dark matter in gamma-ray backgroundMany muons: Imaging the underground with help from the cosmosLunar sonic booms Post a Comment for "Prehistoric cave art suggests ancient use of complex astronomy"
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