View of a radio telescope antenna of the Atacama Large Millimeter/submillimeter Array (ALMA) project, at the Chajnantor plateau, in San Pedro de Atacama, Atacama desert, some 1500 km north of Santiago, Chile, on May 18, 2022. - The ALMA powerful radiotelescope, located at over 5,000 metres of height in Atacama desert, considered the most advanced instrument in the world, started operating after being closed for two years during the COVID-19 pandemic. (Photo by ALBERTO PENA / AFP)