ESO: Let's take a peek inside one of the ALMA antennas! 📡 Based high up in Chile's Chajnantor plateau, the 66 antennas of ALMA are all used to observe the cool Universe. But how does a radio-telescope really ‘see’? 🤔 Find out here: www.eso.org/public/image... 🔭 🧪 📷 ESO/Sergio Otarola

Let's take a peek inside one of the ALMA antennas! 📡 Based high up in Chile's Chajnantor plateau, the 66 antennas of ALMA are all used to observe the cool Universe. But how does a radio-telescope really ‘see’? 🤔 Find out here: www.eso.org/public/image... 🔭 🧪 📷 ESO/Sergio Otarola