The Hubble Space Telescope has reached its limit, being able to discern a ' object born 13.2 billion years ago, a young universe was just emerging from so-called Dark Ages. " It is approximately 150 million years before the previous distance record.
The small and not very visible in the blazing object is a blue compact galaxy of stars existed 480 million years before the Big Bang. E 'a distance record and antiques, and what we see is the first jet of photons that the galaxy has ever made, namely that we see the galaxy in an early stage of its life cycle. The galaxy possesses negligible size, so that has been classified come galassia-nana: ce ne vorrebbero almeno 100 per lambire le dimensioni della nostra galassia, la Via Lattea.
«Quest'ultima scoperta di Hubble approfondirà le nostre conoscenze sull'Universo» asserisce Charles Bolden Jr., che ha recentemente ghermito le redini della Nasa e ha pilotato lo Shuttle che ha portato in orbita Hubble.
Le nostre nozioni riguardo quest'Universo primordiale non sono molto approfondite, tanto che non sappiamo quando siano the first stars appeared.
The object appears as a dot twilight enveloped by the darkness deeper. It 's still too young to have the characteristic shape of a spiral that will gain from a dozen of millions of years.
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