Space telescope spots rare ‘Einstein ring’ of light around galaxy in our cosmic neighborhood
This photo provided by the European Space Agency shows a ring of light surrounding the center of the galaxy NGC 6505, captured by European Space Agency’s Euclid telescope, an example of an ...
Hartford Courant10d
Space telescope spots rare ‘Einstein ring’ of light around galaxy in our cosmic neighborhood
The halo, known as an Einstein ring, encircles a galaxy 590 million light-years away, considered close by cosmic standards. A light-year is 5.8 trillion miles. Astronomers have known about this ...