Галина
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Quasar- this is a black hole that is the brightest object in the universe and is thousands of times brighter than the stars in a galaxy combined! Light is shot out of either end in extremely long distances. The light we see coming from these today is very old meaning there are no quasars recently. They are all from far away but a new one can appear at any moment

Quasar- a black hole, brightest object in the universe, thousands of times brighter than the stars in a galaxy combined! Light is shot out of either end to extremely long distances. Light visible today is very old

The First Rays by Michele Rossetti (Tuscany, Italy)

Enjoy Italy, Florence: an awesome city in Tuscany full of memorable art, architecture and more. Find out about the best Florence, Italy attractions with pictures.