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Observing the sun with Coronado™ Telescopes
At around the turn of the millennium, the introduction of the Coronado range of solar telescopes and filters heralded the ‘coming of age’ of amateur solar astronomy. Before then, solar astronomy was mostly white-light only. Hydrogen-alpha systems were expensive and difficult to use, but today even t...
Uloženo v:
| Hlavní autor: | |
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| Médium: | Livro |
| Jazyk: | Inglês |
| Vydáno: |
Springer New York,
2007
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| Témata: | |
| On-line přístup: | https://minerva.ufrj.br/F/?func=direct&doc_number=000876767&local_base=UFR01 |
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