PIX4654809: Radiotelescopes CSRH - Ming Antu - China - Ming antu Observing Station - China: The CSRH (Chinese Spectral Radioheliograph) is a network of 100 radio antennas intended to study the Sun. He is based in Ming Antu, Mongolia-Inner, China. May 2017. The Chinese Spectral Radioheliograph (CSRH), built at Ming'antu, a radio quiet region in China's Inner Mongolia, consists of 100 antennas with different frequency spectra covering an area of 10 square kilometers. It can monitor solar activities on a wide imaging resolution spectrum. / Bridgeman Images
PIX4676439: Ol Doinyo Lengai - Volcano Ol Doinyo Lengai - Ol Doinyo Lengai volcano is an active volcano located in Tanzania in the valley of the Great Rift. Ol Doinyo Lengai is the only volcano in the world to emit carbonatite. Volcano Ol Doinyo Lengai is an active volcano located in Tanzania in the great rift valley. It is the only known volcano producing carbonatite / Bridgeman Images