Astronomers identified a 'Loktak protocluster' in the early universe, named after Loktak Lake in Manipur

Why in news

Astronomers identified a 'Loktak protocluster' in the early universe, named after Loktak Lake in Manipur, suggesting early environmental influences on galaxy evolution.

Background

The Loktak Protocluster formed approximately 1.2 billion years after the Big Bang. Observations were conducted using the Subaru Telescope and the James Webb Space Telescope.

Facts for Prelims

• S&TLoktak Protocluster: A structure formed 1.2 billion years after the Big Bang.
• S&TSubaru Telescope and James Webb Space Telescope: Instruments used to identify the protocluster.

For Mains

Q. How do large-scale cosmic structures like protoclusters influence the evolution of galaxies in the early universe?

Dimensions to cover in your answer

• Environmental influence: Early galaxy evolution driven by high-density environments
• Observational advancement: Role of high-resolution space telescopes in mapping early universe structures

Keywords: Galaxy Evolution · Protocluster · Cosmology · Astrophysics

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