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Theoretical Particle Physics and Cosmology > News

News in Theoretical Particle Physics and Cosmology

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New discovery: Supernova explodes several times

08 November 2017

Astronomers have for the first time discovered a star that exploded multiple times over a period of more than fifty years. These observations are challenging existing theories on cosmic catastrophes.

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Neutron star smash shakes universe

17 October 2017

Scientists have, for the first time, captured gravitational waves as well as light, from two neutron stars that orbited each other ever closer to eventually collide. The groundbreaking discovery begins a new era...

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Neutronstjerners sammenstød rystede universet

17 October 2017

For første gang er det lykkedes at opfange tyngdebølger såvel som lys fra to kolliderende neutronstjerner. Den banebrydende opdagelse indleder en helt ny æra inden for astronomien.

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Now we know where the heavy elements come from

16 October 2017

The discovery of a kilonova produced by the collision of two neutron stars brings researchers a big step closer to the explanation of one of the great puzzles of science: how the heaviest elements in the universe were formed.

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Nu er det bevist: Her kommer de tunge grundstoffer fra

16 October 2017

Opdagelsen af en kilonova fremkommet ved sammenstødet mellem to neutronstjerner bringer forskerne et stort skridt nærmere opklaringen af en af videnskabens store gåder: Hvordan de tungeste grundstoffer i universet er blevet til.

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Astronomerne har fået en ekstra sans

16 October 2017

Nu er det for første gang lykkedes at detektere tyngdebølger såvel som elektromagnetiske stråling fra det samme objekt. Vi har fået en ny sans, så vi nu også kan opfatte tyngdeverdenen, vi kan både se og høre universet.

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Sådan gjorde de: Den største astronomiske opdagelse i nyere tid

16 October 2017

En videnskabelig sensation kom i hus, da tusindvis af forskere samarbejdede om at måle tyngdebølger og lys fra sammenstødet mellem to neutronstjerner 140 millioner lysår væk.

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ALMA and Rosetta Detect Freon-40 in Space

03 October 2017

Observations made with ALMA and ESA’s Rosetta mission by an international team, including researchers from NBI, have revealed the presence of the organohalogen Freon-40 in gas around both an infant star and a comet.

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ALMA og Rosetta finder Freon-40 i rummet

02 October 2017

Jagten på molekyler, som kan afsløre liv udenfor Jorden, har været i gang i lang tid. Freon-40, som er et organohalogen er nu fundet i gasform både omkring en babystjerne og ved en komet.

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Star formation influenced by local environmental conditions

15 September 2017

Three scientists at Niels Bohr Institute (NBI), University of Copenhagen, have carried out extensive computer simulations related to star formation, and they conclude that the present ‘standard explanatory model’ is lacking...

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