Experts Stunned After Witnessing Rare Phenomenon Known as the 'Einstein Ring' Captured by a Space Telescope Countless cosmic ...
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 galaxy ...
Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...