ALMA Calibration

ALMA calibration is the process used by the Atacama Large Millimeter/submillimeter Array (ALMA) to ensure the accuracy and reliability of its astronomical observations. ALMA consists of multiple antennas that work together to capture faint signals from space. Calibration involves correcting for various factors like atmospheric conditions, instrument sensitivity, and differences between antennas. By regularly checking and adjusting these variables, scientists can produce clearer and more precise images and data of cosmic phenomena, allowing for better understanding of the universe's structure, formation, and evolution.