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What did NASA's Hubble Space Telescope discover about Andromeda's star formation history, including the rate and percentage of the decline over the past 500 million years, the location of the slowdown, the cause proposed by researchers, the suspected role of satellite galaxy M32,
A new study using NASA's Hubble Space Telescope has reconstructed Andromeda's recent star formation history in unprecedented detail. The research reveals that star formation across the galaxy has been steadily declining over the past 500 million years, with a particularly sharp d Below are the specific findings from...
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- A new study using NASA's Hubble Space Telescope has reconstructed Andromeda's recent star formation history in unprecedented detail. The research reveals that star formation across the galaxy has been steadily declining over the past 500 million years, with a particularly sharp d
- Below are the specific findings from the study, published in *The Astrophysical Journal* [1]:
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A new study using NASA's Hubble Space Telescope has reconstructed Andromeda's recent star formation history in unprecedented detail. The research reveals that star formation across the galaxy has been steadily declining over the past 500 million years, with a particularly sharp drop in the last 40 million years .
Below are the specific findings from the study, published in The Astrophysical Journal :
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Rate and magnitude of the decline: Star formation in Andromeda has been winding down over the past 500 million years, and the slowdown became dramatically steeper in the most recent 40 million years . The available NASA sources report the overall trend and the steep recent drop but do not give a single numeric percentage for the decline over the full 500-million-year period.
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A new study using NASA's Hubble Space Telescope has reconstructed Andromeda's recent star formation history in unprecedented detail. The research reveals that star formation across the galaxy has been steadily declining over the past 500 million years, with a particularly sharp d
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A new study using NASA's Hubble Space Telescope has reconstructed Andromeda's recent star formation history in unprecedented detail. The research reveals that star formation across the galaxy has been steadily declining over the past 500 million years, with a particularly sharp d Below are the specific findings from the study, published in *The Astrophysical Journal* [1]: