April 7, 2018, 7:46 p.m.
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.
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WATCH OUT CLOUD LOOKING FOR ME LAST BATTLE
Todavía no he oído ni un aplauso por esos camioneros que están jugandose la vida por la carretera sin donde comer tomar un café,ir al baño ,ducharse. Y proveer a los Españoles para que no les falte de nada.
