Star trails over ALMA telescopes. Time-exposure image of star trails over the antennas of the ALMA (Atacama Large Millimetre/submillimeter Array) arra


Star trails over ALMA telescopes. Time-exposure image of star trails over the antennas of the ALMA (Atacama Large Millimetre/submillimeter Array) array at night. ALMA is an array of 66 radio antennas that combines data by interferometry, making it one of the most powerful telescopes in the world. It is located on the Chajnantor plateau in the Chilean Andes.


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Photo credit: © BABAK TAFRESHI/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
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