New powerful lasers for the world's largest optical telescope
Автор: European Southern Observatory (ESO)
Загружено: 2025-06-06
Просмотров: 6442
Описание:
Ground-based telescopes have a trick up their sleeve to deal with atmospheric turbulence: lasers. By creating artificial stars in the sky and monitoring how blurred they are we can obtain very sharp images of the cosmos. Together with our industrial partners we are now testing next-generation lasers for both our Very Large Telescope (VLT) and our Extremely Large Telescope (ELT).
Learn more about telescope lasers: • Why do telescopes shoot lasers?
Check our ELT playlist: • ESO's Extremely Large Telescope
Learn more about ESO’s ELT: https://elt.eso.org/
More about this video: https://www.eso.org/public/videos/elt...
Credit: ESO
Directed by: Angelos Tsaousis
Editing: Angelos Tsaousis
Written by: Bárbara Ferreira
Music: Jon Kennedy – They Made Us Too Many.
Footage and photos: ESO, Luis Calçada, Angelos Tsaousis, Jose Porte, Mahdi Zamani (https://mahdizamani.com/), Christoph Malin (https://christophmalin.com/), Daniele Gasparri (www.astroatacama.com), Sebastian Kammann (LJMU)/ Nick Risinger (skysurvey.org).
Web and technical support: Raquel Yumi Shida and E. Arango.
Acknowledgements: TNO, TOPTICA.
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