The picture shows the so called "Hubble ultra deep field survey" - it is the largest picture taken by mankind with a diameter of about 75 billion lightyears. every lightsource in that picture is not even a star, these are whole galaxies. Imagine that!!!
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The picture shows the so called "Hubble ultra deep field survey" - it is the largest picture taken by mankind with a diameter of about 75 billion lightyears. every lightsource in that picture is not even a star, these are whole galaxies. Imagine that!!!