The two ALMA antennas
The two ALMA antennas used in the project's successful test observation of "first astronomical fringes", at the Operations Support Facility at an altitude of 2900 metres.
Credit:ALMA (ESO/NAOJ/NRAO)
The two ALMA antennas used in the project's successful test observation of "first astronomical fringes", at the Operations Support Facility at an altitude of 2900 metres.
Credit:ALMA (ESO/NAOJ/NRAO)
