Drift-scan surveys
CHORD will scan the entire sky to spot tiny, faint signs of invisible gas from far away.
Technical definition
A method of surveying the sky by slowly moving a telescope across it, observing all celestial objects in its path.
CHORD will scan the entire sky to spot tiny, faint signs of invisible gas from far away.
A method of surveying the sky by slowly moving a telescope across it, observing all celestial objects in its path.