Posts by Peter Laursen
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Rekordfjern eksplosion viser sig nok blot at være et stykke rumskrot
Selv med de mest omhyggelige foranstaltninger, truffet for at sikre gyldigheden af et videnskabeligt resultat, slipper vi ikke for, at de indimellem viser sig at være forkerte eller unøjagtige. Et eksempel ses i denne uge i Nature, Matters Arising, hvor tre artikler — den ene fra DAWN — går ind i en videnskabelig meningsudveksling
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Reported record-distant explosion turns out to be probably just a piece of space junk
Even with the most careful measures taken to ensure the validity of a scientific result, every so often some results are bound to turn out to be mistaken or inaccurate. An example is seen this week in Nature, Matters Arising, where three papers — one of which is from DAWN — enter a scientific dispute.
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DTU astrophysicist Hans Ulrik Nørgaard-Nielsen has passed away
Obituary: Noted Astrophysicist and senior researcher emeritus at DTU Space, Hans Ulrik Nørgaard-Nielsen, who contributed to several significant discoveries throughout his long career, has passed away at the age of 73.
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Hubble finder fjerne galakser løbet tør for gas
Ved hjælp af Rumteleskopet Hubble, ALMA -radioteleskopet og en såkaldt “tyngdelinse” har astronomer fra DAWN fundet seks galakser i det tidlige Univers, der “døde” ved at løbe tør for gas til at danne nye stjerner. Præcis hvordan de løb tør, er lidt af et mysterium.
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