deep field
Telescope's long gaze
A deep field is an astronomical image of a small patch of sky captured through extremely long exposure times, revealing thousands of distant galaxies that would otherwise be invisible.
The technique aims the telescope at seemingly empty space and gathers light for hours or days: The Hubble Deep Field transformed our understanding of the early universe.
Deep field images have become iconic representations of cosmic scale and abundance.
- HubbleRenowned astronomer's surname
- Hubble Space TelescopeOrbiting astronomical observatory
- telescopeInstrument magnifying faraway objects
- galaxyGravitationally bound stellar mass
- cosmosOrderly totality of existence
universe · distant · stars · light years · space · infrared · long exposure · exposure · faint · light · first light · astronomy · nebula · celestial · void · darkness · looking back · observation