Which two groups of astronomers meticulously recorded the appearance of SN 1054, which resulted in the Crab Nebula?

Answer

Chinese and Arab astronomers

The appearance of SN 1054, which formed the Crab Nebula, was meticulously recorded by observers from both Chinese and Arab cultures.

Which two groups of astronomers meticulously recorded the appearance of SN 1054, which resulted in the Crab Nebula?
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