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2. Sloan Digital Sky Survey - Wikipedia

   en.wikipedia.org/wiki/Sloan_Digital_Sky_Survey

   In July 2020, after a 20-year-long survey, astrophysicists of the Sloan Digital Sky Survey published the largest, most detailed 3D map of the universe so far, filled a gap of 11 billion years in its expansion history, and provided data which supports the theory of a flat geometry of the universe and confirms that different regions seem to be ...

3. Dark Energy Spectroscopic Instrument - Wikipedia

   en.wikipedia.org/wiki/Dark_Energy_Spectroscopic...

   By obtaining spectra of distant galaxies it is possible to determine their distance, via the measurement of their spectroscopic redshift, and thus create a 3-D map of the universe. [10] The 3-D map of the large-scale structure of the universe also contains more information about dark energy than just the BAO and is sensitive to the mass of the ...

4. New celestial images will create a 3D map of the universe - AOL

   www.aol.com/celestial-images-create-3d-map...

   The first five images captured by the Euclid telescope showcase glimmering clusters of galaxies and stars. The telescope, launched in July, was designed to create the most detailed 3D map of the ...

5. Laniakea Supercluster - Wikipedia

   en.wikipedia.org/wiki/Laniakea_Supercluster

   A video showing in 3D Laniakea and other nearby superclusters of galaxies. The Laniakea Supercluster encompasses approximately 100,000 galaxies stretched out over 160 Mpc (520 million ly). It has the approximate mass of 10 17 solar masses, or 100,000 times that of our galaxy, which is almost the same as that of the Horologium Supercluster. [3]

6. This is the most detailed 3D map of the universe ever made ...

   www.aol.com/news/most-detailed-3d-map-universe...

   The post This is the most detailed 3D map of the universe ever made, and it’s mesmerizing appeared first on BGR. The Dark Energy Spectroscopic Instrument (or DESI for short) has created the ...

7. The largest-ever map of the universe bends the mind - AOL

   www.aol.com/largest-ever-map-universe-bends...

   Astronomers working on the Sloan Digital Sky Survey — a decades-long project to map the universe — recently released a new 3D map of the cosmos. It encompasses 11 billion years (out of 13.8 ...

8. Local Group - Wikipedia

   en.wikipedia.org/wiki/Local_Group

   The Local Group is the galaxy group that includes the Milky Way, where Earth is located. It has a total diameter of roughly 3 megaparsecs (10 million light-years; 9 × 10 19 kilometres), [1] and a total mass of the order of 2 × 10 12 solar masses (4 × 10 42 kg). [2] It consists of two collections of galaxies in a "dumbbell" shape; the Milky ...

9. Timeline of knowledge about galaxies, clusters of galaxies ...

   en.wikipedia.org/wiki/Timeline_of_knowledge...

   1995 — First detection of small-scale structure in the cosmic microwave background. 1995 — Hubble Deep Field survey of galaxies in field 144 arc seconds across. 1998 — The 2dF Galaxy Redshift Survey maps the large-scale structure in a section of the Universe close to the Milky Way. 1998 — The Hubble Deep Field South is compiled.