Satellite Death Rattle

The video discusses the Hitomi satellite, its mission, and its failure. Hitomi was launched to study X-rays from galaxy clusters but malfunctioned shortly after launch. Despite its failure, it provided valuable data on the Perseus cluster. The video explains the importance of X-rays in astronomy and the challenges of observing them from Earth. It also covers the technical issues that led to Hitomi's failure and mentions past and future X-ray missions. The video concludes with acknowledgments to supporters.

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