Euclid is an ESA mission to map the geometry of the Universe and better understand the mysterious dark matter and dark energy, which make up most of the energy budget of the cosmos.

2023年1月24日 · Euclid is an ambitious ESA mission to investigate the expansion history of the Universe and the growth of cosmic structures over the last 10 billion years of cosmic history. It is a space telescope with instruments that can detect visible and near-infrared radiation.

2019年10月31日 · Euclid is a medium-class mission in ESA's Cosmic Vision programme to investigate the expansion of our Universe over the past ten billion years, probing cosmic epochs from before the expansion started to accelerate, all the way to the present.

2019年10月29日 · Euclid is an ESA mission to map the geometry of the dark Universe. The mission will investigate the distance-redshift relationship and the evolution of cosmic structures. It achieves this by measuring shapes and redshifts of galaxies and clusters of galaxies out to redshifts ~2, or equivalently to a look-back time of 10 billion years.

2020年7月9日 · Euclid is an ESA medium class astronomy and astrophysics space mission. By making use of both weak gravitational lensing, which measures the distortion of distant galaxies caused by intervening matter, and baryonic acoustic oscillations, based on measurements of the clustering of galaxies, the mission will capture a 3D picture of the evolving ...

2020年6月24日 · Euclid is an ESA mission that will fly an extremely sophisticated space telescope to measure the shapes of more than a billion galaxies, and accurate redshifts of tens of millions of galaxies.

2019年9月1日 · Euclid Mapping the geometry of the dark Universe: Theme: How did the Universe originate and what is it made of? Primary Goal: To understand the nature of dark energy and dark matter by accurate measurement of the accelerated expansion of the Universe through different independent methods. Targets: Galaxies and clusters of galaxies out to z~2,

2019年9月1日 · The Euclid science ground segment consists of the Science Operations Centre, located at ESA's European Space Astronomy Centre (ESAC) in Villanueva de la Cañada, Spain, plus a number of Instrument Operation Centres and Data Centres provided by …

2019年9月19日 · The Euclid telescope is a three mirror Korsch configuration with a 0.45 deg off-axis field and an aperture stop at the primary mirror. The entrance pupil diameter is 1.2 metres, the optically corrected and unvigneted field of view …

Euclid is an ESA mission to map the geometry of the Universe and better understand the mysterious dark matter and dark energy, which make up most of the energy budget of the cosmos.