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Astronomy quizzes/Friedmann equations

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Friedmann equations

Questions: 6

Friedmann equationsQuestions: 6

Astronomy Labs

An open astronomy library: from ancient sky watching to modern cosmology, in five languages.

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Top domainsClassical & Spherical Astronomy Astrometry & Celestial Mechanics Observational Astronomy Solar Astronomy & Heliophysics Stellar Astrophysics Planetary Science & Exoplanets Interstellar Medium & Astrochemistry Galactic Astronomy Extragalactic Astronomy High-Energy & Compact Objects

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