White Dwarf White Dwarf
Study guide for White Dwarf under Physics Cosmic Physics for UPSC Civil Services Preparation. Study guide for White Dwarf under Physics Cosmic Physics for UPSC Civil Services Preparation.
White Dwarf
A white dwarf is the extremely dense stellar remnant left over by the collapse of a low-to-intermediate-mass star (below approximately 8 solar masses) after it has exhausted its nuclear fuel.
Importance in UPSCUPSC में महत्व
Tested in UPSC CSE Prelims under Science & Technology (Space Physics, Astrophysics) through concepts like electron degeneracy pressure, Chandrasekhar limit, and cosmological distance indicators.
Learning Outcomesसीखने के परिणाम
- Master foundational concepts and mechanisms of White Dwarf.
- Evaluate spatial distribution, institutional frameworks, and policy dimensions.
- Apply high-yield mnemonics to solve tricky Prelims and Mains questions.
Prerequisitesआवश्यक शर्तें
- Stellar evolution stages
- Quantum mechanics basics (Pauli exclusion principle)
- General relativity principles