Exploring the Cosmos: The Hubble Telescope and Its Discoveries

The video discusses Edwin Hubble's belief in a universe filled with galaxies and the subsequent launch of the Hubble Telescope in 1990. The telescope confirmed Hubble's theories by revealing numerous galaxies and dating the Big Bang to 13.7 billion years ago. It has been instrumental in the search for extrasolar planets. The video also quizzes viewers on the Hubble's orbit time around Earth, highlighting its speed and capabilities.

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