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... According to technical principles, they can be divided into many models:
For example, reflecting telescopes, refracting telescopes, radio telescopes, etc.
The first astronomical telescope in human history, made by Galileo, was a very standard refracting telescope.
The modern Hubble Telescope is also a refracting telescope, although its diameter has reached the human manufacturing limit of a single optical mirror.
Telescopes like the James Webb Space Telescope are ...
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