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2 solved questions on Lunar Eclipse
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
CSS 2017General Science & AbilityQ. 4
(A) What is a mirage? Describe in detail the creation of mirage. (B) Differentiate between the occurrence of Lunar and Solar Eclipse? (C) Briefly explain what effects are produced due to Rotation & Revolution of Earth? (D) Most of the household appliances utilize 'DC' then why we generate 'AC' at power stations?
#cssnexus #Mirage #Refraction of Light #Total Internal Reflection
CSS Nexus6 Nov 2026