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Astrophysical Journal Letters Issues Research Articles in May 20, 2021 Edition
May 18, 2021
WASHINGTON, May 18 -- Astrophysical Journal Letters, a scientific journal from the American Astronomical Society, published research articles on the following topics in its May 20, 2021 edition:

Articles:

* Statistics of Low Frequency Cutoffs for Type III Radio Bursts Observed by Parker Solar Probe during Its Encounters 1-5

* Searching for Extragalactic Exoplanetary Systems: The Curious Case of BD+20 2457

* Tracking the Evolution of Lithium in . . .

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