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eROSITA

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description eROSITA Overview

eROSITA is a German observatory utilizing a space-based x-ray telescope. Launched in 2019 as part of the Spektr-RG mission, it performs the first comprehensive all-sky survey within the medium x-ray spectrum. This allows astronomers to study distant galaxies and energetic events across the entire sky providing crucial data for understanding cosmic evolution. It is primarily used by researchers investigating high-energy phenomena and large-scale structure in the universe.

help eROSITA FAQ

What is the eROSITA observatory?

eROSITA is a German space-based X-ray telescope built by the Max Planck Institute for Extraterrestrial Physics. It was launched in July 2019 to conduct comprehensive surveys of the sky in the medium X-ray spectrum.

What mission is eROSITA a part of?

The telescope is the primary instrument aboard the joint Russian-German Spektr-RG space observatory. It was successfully launched from the Baikonur Cosmodrome in 2019.

What is the main scientific goal of eROSITA?

Its primary objective is to perform the first comprehensive all-sky survey in the medium X-ray spectrum. This data allows astronomers to study distant galaxies, map supermassive black holes, and observe energetic events.

How many galaxies is eROSITA expected to discover?

The mission is expected to detect millions of new supermassive black holes and tens of thousands of galaxy clusters. This massive catalog will help astrophysicists study the distribution of dark matter and the accelerating expansion of the universe.

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