Three scientists on what we learned from the Arecibo radio telescope

Large radio telescope dish in Arecibo national observatory. Shutterstock/photospirit Astronomers are mourning the loss of the world’s second largest radio telescope in Puerto Rico. The US National Science Foundation said the Arecibo telescope’s 900-tonne instrument platform fell onto a reflector dish some 450ft (137 metres) below – just weeks afterContinue Reading