Hubble fanger den tidligste galaksen som fjerner kosmisk tåke

24 sources
  • NASAs Hubble-romteleskop oppdaget ioniserende lys som slapp ut fra den tidligste kjente galaksen av sitt slag, og flyttet rekorden 200 millioner år tilbake.
  • Galaksen MXDFz4.4 er omtrent 100 ganger mindre enn Melkeveien, men dannet stjerner 10 ganger raskere, med opptil 100 % av det ioniserende lyset som slapp ut.
  • Funnene, publisert tirsdag i Astrophysical Journal, gir nye ledetråder om hvordan universet gikk fra ugjennomsiktig tåke til gjennomsiktighet.
Sources (24)
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