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Dark Energy Survey @TheDESurvey
Jun 03
Statement on recent events. Link to antiracism reading material compiled by DES ECS: https://t.co/qgHQzVOCYA Link… https://t.co/bIHLsPfYw3

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Dark Energy Survey @TheDESurvey
Jun 03
RT @RisaWechsler:Physicists: if you are looking for something to do today that can make a difference in our community, one option is… https://t.co/4FMNLk5oYz

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Dark Energy Survey @TheDESurvey
May 27
#DESimages (possible galaxy merger, credit: Erin Sheldon) https://t.co/Q6fIHAOKU0

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Dark Energy Survey @TheDESurvey
May 25
#DESimages (Galaxies IC 4933 (right, face-on) and ESO 18-157 (left, edge-on), credit: Robert Gruendl) https://t.co/CJHtJUmnWu

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Dark Energy Survey @TheDESurvey
May 20
More than 100 DEScientists are participating in our first virtual collaboration meeting! Thanks to @EllaPalmes for… https://t.co/WT3QJkI1Yq

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The Dark Energy Survey
2 days ago
Statement on recent events.

Link to antiracism reading material compiled by DES ECS: docs.google.com/document/d/1oLQPTodb2mQHEb7gE6Db4yo7zf8aruNryPEUKdiAn1g/edit?usp=sharing

Link to astrobites article on supporting Black astronomers: astrobites.org/2020/06/03/how-can-we-support-black-astronomers/ ... See MoreSee Less
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The Dark Energy Survey
1 week ago
#DESimages (possible galaxy merger, credit: Erin Sheldon) ... See MoreSee Less
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The Dark Energy Survey
2 weeks ago
#DESimages (Galaxies IC 4933 (right, face-on) and ESO 18-157 (left, edge-on), credit: Robert Gruendl) ... See MoreSee Less
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The Dark Energy Survey
2 weeks ago
More than 100 DEScientists are participating in our first virtual collaboration meeting! Thanks to Antonella Palmese for this impressive 'group photo' compilation. ... See MoreSee Less
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The Dark Energy Survey
3 weeks ago
#DESimages (NGC 128 Group, right to left: NGC 125, 126, 127, 128, 130, credit: Robert Gruendl)

Link with labels: en.wikipedia.org/wiki/NGC_125#/media/File:NGC_0128_SDSS.jpg ... 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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