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Euclid's
Nov 07, 2023
Euclid's "Early Release Observations", portraits of the Universe like no other!
This series of five images demonstrates the satellite's exceptional performance for its cosmological mission!
To reveal the influence of the dark components of the Universe, over the next six years Euclid will be observing the shapes, distances and movements of billions of galaxies. This mapping will cover periods going back to the last 10 billion years of cosmic history, in order to gain a better understanding of where, when and how dark energy and matter - two key components of the universe that are still a mystery - act.
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Jul 31, 2023
Images from the first commissioning tests of Euclid!
Euclid's two instruments have captured their first test images. These fascinating results indicate that the space telescope will achieve the scientific objectives for which it was designed, and perhaps even more.
The Euclid satellite, launched from Cape Canaveral on July 1st, is traveling to reach its orbit at the second Lagrange point, which it should reach in early August. This transit time has been used to commission Euclid, checking the satellite's services such as communications, power, and pointing, and then the two instruments, VIS and NISP, as well as fine-tuning the telescope's focus.
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Images from the first commissioning tests of Euclid!
Euclid: Irfu delivers the VIS Focal Plane
Jan 23, 2020
Euclid: Irfu delivers the VIS Focal Plane
Arrived safely. The focal plane of the visible imager on the Euclid satellite has just been delivered by Irfu to the laboratory responsible for the instrument (MSSL/UK) to continue its integration into the satellite, which is scheduled to take off in 2022.  The first studies of this focal plane have been carried out at Irfu since 2010 and after almost 10 years of development and testing, it was fully tested by Irfu in 2019. This Focal Plane is composed of 36 CDDs totalizing more than 600 million pixels.
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Nov 28, 2017
Delivery of the flight model of the NISP camera cryomotors for the Euclid telescope
The Near IR Spectrometer Photometer (NISP) is an infrared spectro-photometer that will equip the Euclid Space Telescope (launch planned for 2021) to better understand dark matter and dark energy. After three years of R&D leading to a qualification model, and 6 months for the construction and testing of the flight model, the two NISP cryomotors successfully passed all the acceptance tests in November.
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Delivery of the flight model of the NISP camera cryomotors for the Euclid telescope
EUCLID now under construction
Dec 15, 2014
EUCLID now under construction
The next European cosmology mission starts construction
The space mission EUCLID, intended to map the universe in order to understand the influence of dark matter and dark energy, just passed the implementation phase. The EUCLID mission of the European Space Agency (ESA), involving scientists from CEA-IRFU, is to be launched in 2020 by a Soyuz Russian rocket. It aims to measure the position and shape of over a billion galaxies up to distances of ten billion light years.
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