Hubble Finds an Einstein Ring
These graceful arcs are a cosmic phenomenon known as an Einstein ring - created as the light from distant galaxies warps around an extremely large mass, like a galaxy cluster.
Continue Reading https://www.nasa.govThese graceful arcs are a cosmic phenomenon known as an Einstein ring - created as the light from distant galaxies warps around an extremely large mass, like a galaxy cluster.
Continue Reading https://www.nasa.gov
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