![ALMA Observatory📡 on Twitter: "If we were at sea level, our antennas would be completely blind.📡 But at higher altitudes, there isn't much atmosphere overhead. Up there, not all the mm and ALMA Observatory📡 on Twitter: "If we were at sea level, our antennas would be completely blind.📡 But at higher altitudes, there isn't much atmosphere overhead. Up there, not all the mm and](https://pbs.twimg.com/media/EAlEkHwXsAAlNvY.jpg)
ALMA Observatory📡 on Twitter: "If we were at sea level, our antennas would be completely blind.📡 But at higher altitudes, there isn't much atmosphere overhead. Up there, not all the mm and
![Press Releases - Europe, Japan and North America Prepare for Joint Construction of the Giant Radio Telescope "ALMA" in Chile - ALMA Press Releases - Europe, Japan and North America Prepare for Joint Construction of the Giant Radio Telescope "ALMA" in Chile - ALMA](https://alma-telescope.jp/assets/uploads/sites/alma.mtk.nao.ac.jp/j/news/pressrelease/images/01/img01_01.jpg)
Press Releases - Europe, Japan and North America Prepare for Joint Construction of the Giant Radio Telescope "ALMA" in Chile - ALMA
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