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2 solved questions on Cosmic Microwave Background
CSS Special 2023General Science & AbilityQ. 2
(A) The age of the Universe is estimated to be 13.8 billion years. How was it estimated? (B) Explain the phenomenon of Solar Eclipse. (C) Describe the James Webb Space Telescope, its principles of operation, construction and importance. (D) Explain the Global Positioning System and its applications.
#cssnexus #Age of the Universe #Cosmic Microwave Background #Solar Eclipse
CSS Nexus6 Nov 2026
CSS 2018General Science & AbilityQ. 2
(A) Describe different methods to estimate the age of the Universe. (B) Explain the formation of Lunar Eclipse. (C) Explain the terms Dark Energy and Dark Matter. (D) Define the term Black Hole. What's expected inside it?
#cssnexus #Age of the Universe #Hubble Constant #Cosmic Microwave Background
CSS Nexus6 Nov 2026