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2024-02-27 @ 13.17.41 In English

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2023-12-12 @ 19.32.47 In English

A good overview of GRB phenomena and recent developments.

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2023-01-28 @ 21.31.34 In English

(From 2016)

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2022-02-15 @ 12.12.48 Suomeksi

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2021-04-28 @ 13.48.14 Suomeksi