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Exoplanet Science

Terrestrial Exoplanets

Discovery Alert: An Earth-sized World and Its Ultra-cool Star

Our galaxy is a jewel box of red stars. More than 70% of the stars in the Milky Way are M dwarfs, also known as red dwarfs. These stars are cool and dim compared with our Sun, but they often blast orbiting exoplanets with high-energy radiation, especially early in their lives. And those ‘‘lives’’ last […]

Posted May 15, 2024

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1

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2

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9

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2

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4

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95

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5

282

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17

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24

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3

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6

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3

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8

13

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49

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2

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20

4

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2

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12

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5

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70

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127

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30

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3

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10

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28

276

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8

1

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4

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3

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3

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2

2

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4

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1

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54

Barry E. Wilmore

2

54

1

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5

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11

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8

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25

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9

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189

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