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Cosmic Lens Reveals Faint Radio Galaxy More Than 8 Billion Light-Years From Earth – SciTechDaily
Radio telescopes are the world’s most sensitive radio receivers, capable of finding extremely faint wisps of radio emission coming from objects at the farthest…
Composite image of galaxy cluster MACSJ0717.5+3745, with VLA radio image superimposed on visible-light image from Hubble Space Telescope. Pullout is detail of distant galaxy VLAHFF-J071736.66+374506.4 — likely the faintest radio-emitting object yet found — revealed by the magnifying effect of the gravitational lens. Credit: Heywood et al.; Sophia Dagnello, NRAO/AUI/NSF; STScI.
Radio telescopes are the world’s most sensitive radio receivers, capable of finding extremely faint wisps of radio emission…
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