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TheDESurvey @TheDESurvey

Dark Energy Survey @TheDESurvey
Aug 23
I just finished a DES telecon on using galaxy clustering and weak lensing to test for physics beyond the standard c… https://t.co/E7kehX2Xbr

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Dark Energy Survey @TheDESurvey
Aug 20
#DESimages (merging galaxies, credit: Cyrille Doux and Erin Sheldon) https://t.co/QdfwpktKn0

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Dark Energy Survey @TheDESurvey
Aug 14
Neutron stars are incredibly dense. A teaspoon of neutron star has the same weight as nearly 17,000 Empire State Bu… https://t.co/hYNzN16IpP

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Dark Energy Survey @TheDESurvey
Aug 13
#DESimages (NGC 7424, credit: Robert Gruendl) https://t.co/qkEhHvsrY8

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Dark Energy Survey @TheDESurvey
Aug 09
I'm preparing a talk on DES cosmology results. It's hard to choose what to show - we have made so much exciting pro… https://t.co/jEkmSbJpHd

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The Dark Energy Survey
2 days ago
I just finished calling into a DES telecon for the analysis group working on analyzing galaxy clustering and weak lensing to test for physics beyond the standard cosmological model. Because I live in California, time
zones mean that most DES telecons are early in the morning for me, so I usually call in from home. Sometimes I have an audience. 🐱 #DEST4TD

Thanks to Jessie Muir (SLAC National Accelerator Laboratory, Stanford University) for today's DES thought for the day! ... See MoreSee Less
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The Dark Energy Survey
5 days ago
#DESimages (merging galaxies, credit: Cyrille Doux and Erin Sheldon) ... See MoreSee Less
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The Dark Energy Survey
2 weeks ago
Neutron stars are incredibly dense. A teaspoon of neutron star has the same weight as nearly 17,000 Empire State Buildings. #DarkBites

Picture: Chihway Chang ... See MoreSee Less
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The Dark Energy Survey
2 weeks ago
#DESimages (NGC 7424, credit: Robert Gruendl) ... See MoreSee Less
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The Dark Energy Survey
2 weeks ago
I'm preparing a talk on DES cosmology results. It's hard to choose what to show - we have made so much exciting progress in the past couple of years! #DEST4TD

Thanks to Jonathan Blazek (UC Berkeley) for today's DES thought for the day!

Check out our updated webpage containing all of our 200+ DES papers! 😮

dbweb5.fnal.gov:8080/DESPub/app/PB/pub/pbpublished ... See MoreSee Less
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Observações com a câmera DECam revelam a natureza de evento de ondas gravitacionais

October 16, 2017 1:52 pm

Cientistas usando a câmera do levantamento Dark Energy Survey (DES) capturaram imagens do resultado de uma colisão entre estrelas de nêutrons, evento que produziu a detecção de onda gravitacional mais recente (GW170817) pelos observatórios LIGO e Virgo. Uma equipe de cientistas usando a Dark Energy Camera (DECam), a principal ferramenta de observação do Dark Energy Survey, estão entre os primeiros a observar as consequências de um surto de ondas gravitacional detectado recentemente, registrando imagens da primeira explosão confirmada como consequência da fusão de duas estrelas de nêutrons. Esse violento processo de fusão, ocorrido há 130 milhões de anos em uma galáxia próxima à nossa (NGC 4993), é a fonte das ondas gravitacionais detectadas pelo Observatório Interferométrico de Ondas Gravitacionais (LIGO) e Interferômetro Virgo em 17 de agosto.

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