Some short facts:
- Biggest astronomical project in existence
- Highest observation point (750m higher than Mauna Kea)
- Millimetre-/submillimetre-wavelength interferometer array telescope
- Variable Antennas (66 when finished)
- Positioned: Chajnantor, Chile (Google Maps Link)
- Observation include formation of stars and galaxies, relic radiation
- Starts 2011 with early scientific observation. Construction finished 2012