Phy101 Short Lecture Series L-45 |Last| Physics Of The Sun|VU Pakistan|
Автор: Phi Mathematics
Загружено: 2026-01-10
Просмотров: 175
Описание:
In this short lecture of PHY101, we study the Physics of the Sun, the nearest star to Earth and the main source of energy for our solar system. This lecture explains the structure, energy production, and physical properties of the Sun in a simple and conceptual way, following the Virtual University of Pakistan (VU) syllabus.
🔹 Topics Covered in This Lecture:
Introduction to the Sun as a main sequence star
Internal structure of the Sun (core, radiative zone, convective zone)
Nuclear fusion process in the solar core
Mass–energy relation and energy generation
Surface temperature and core temperature
Solar radiation and its importance for Earth
Basic solar facts (radius, mass, luminosity)
🎯 This lecture is especially helpful for:
PHY101 students of Virtual University of Pakistan
Beginners in astronomy and astrophysics
Students preparing for midterm and final exams
📌 Watch till the end for a clear conceptual understanding of how the Sun produces energy and why it is stable.
✨ Alhamdulillah – Learning Made Easy
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