comscore Facts of the Matter: Stars’ life spans defined by fusion and contraction | Honolulu Star-Advertiser
Facts of the Matter | Hawaii News

Facts of the Matter: Stars’ life spans defined by fusion and contraction

  • NASA / ESA / ASSOCIATED PRESS / 2017
                                Galaxies come into view through the Hubble Space Telescope.

    NASA / ESA / ASSOCIATED PRESS / 2017

    Galaxies come into view through the Hubble Space Telescope.

Stars have an average lifetime of 5 billion years, so we obviously cannot study one from birth to death. Read more

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