File:Euclid's journey to L2 ESA24866412.png

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ESA’s Euclid will orbit the second Lagrange point (L2), 1.5 million kilometres from Earth in the opposite direction to the Sun. L2 is an equilibrium point of the Sun-Earth system that follows Earth around the Sun.

Summary

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Description
English: ESA’s Euclid will orbit the second Lagrange point (L2), 1.5 million kilometres from Earth in the opposite direction to the Sun. L2 is an equilibrium point of the Sun-Earth system that follows Earth around the Sun.
In its orbit at L2, Euclid’s sunshield can always block the light from the Sun, Earth and Moon while pointing its telescope towards deep space, ensuring a high level of stability for its instruments.
At L2, Euclid joins ESA’s Gaia mission and the ESA/NASA/CSA James Webb Space Telescope, which are also orbiting around this equilibrium point, each following well separated trajectories.
Euclid is ESA’s space telescope designed to explore the dark Universe. The mission will create the largest, most accurate 3D map of the Universe ever produced across 10 billion years of cosmic time. Euclid will explore how the Universe has expanded and how large-scale structure is distributed across space and time, revealing more about the role of gravity and the nature of dark energy and dark matter.
Date 16 May 2023 (upload date)
Source Euclid's journey to L2
Author European Space Agency
Other versions
Activity
InfoField
Space Science
Mission
InfoField
Euclid
Set
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Euclid

Licensing

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See the ESA Creative Commons copyright notice for complete information, and this article for additional details.
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