![The world's largest milimetric telescope is seen near the summit of the Sierra Negra volcano over 4500m above sea level November 22, 2006. Mexico's highest mountain Pico de Orizaba is seen in The world's largest milimetric telescope is seen near the summit of the Sierra Negra volcano over 4500m above sea level November 22, 2006. Mexico's highest mountain Pico de Orizaba is seen in](https://c8.alamy.com/comp/2D2854A/the-worlds-largest-milimetric-telescope-is-seen-near-the-summit-of-the-sierra-negra-volcano-over-4500m-above-sea-level-november-22-2006-mexicos-highest-mountain-pico-de-orizaba-is-seen-in-the-background-president-fox-officially-inaugurated-the-telescope-today-reutersimelda-medina-mexico-2D2854A.jpg)
The world's largest milimetric telescope is seen near the summit of the Sierra Negra volcano over 4500m above sea level November 22, 2006. Mexico's highest mountain Pico de Orizaba is seen in
![The 30-m millimeter telescope of IRAM at Pico Veleta (courtesy: IRAM). | Download Scientific Diagram The 30-m millimeter telescope of IRAM at Pico Veleta (courtesy: IRAM). | Download Scientific Diagram](https://www.researchgate.net/profile/Wayne-Orchiston-2/publication/228529081/figure/fig10/AS:670470554791950@1536864045656/The-30-m-millimeter-telescope-of-IRAM-at-Pico-Veleta-courtesy-IRAM_Q640.jpg)
The 30-m millimeter telescope of IRAM at Pico Veleta (courtesy: IRAM). | Download Scientific Diagram
![Left: the IRAM 30m Telescope on Pico Veleta, Spain. Right: the GISMO... | Download Scientific Diagram Left: the IRAM 30m Telescope on Pico Veleta, Spain. Right: the GISMO... | Download Scientific Diagram](https://www.researchgate.net/profile/Edward-Wollack/publication/228644746/figure/fig9/AS:668283200094214@1536342539414/Left-the-IRAM-30m-Telescope-on-Pico-Veleta-Spain-Right-the-GISMO-dewar-at-the-IRAM.png)
Left: the IRAM 30m Telescope on Pico Veleta, Spain. Right: the GISMO... | Download Scientific Diagram
Event Horizon Telescope - Antennas of the Event Horizon Telescope used in April 2017 (clockwise from upper left): APEX, Pico Veleta, LMT, JCMT, ALMA, SMT (Heinrich Hertz Telescope), SMA, SPT. © Credits:
![First ever image of black hole released after telescope in Spain called into action - Olive Press News Spain First ever image of black hole released after telescope in Spain called into action - Olive Press News Spain](https://www.theolivepress.es/wp-content/uploads/2019/04/black-hole-3.jpg)