The repository contains the books related to astorphyscis foundations and advanced.

For introductory, one can follow the links:

1. https://youtu.be/nzmFc2gjUo4?list=PLD526CE858FABF7AA -- Yale courses
2. https://www.youtube.com/watch?v=vKAd2ICBk2c -- IUCAA lectures
3. https://www.youtube.com/watch?v=FXiPpw8GwxQ -- Astrophysics for dummies
4. https://www.youtube.com/watch?v=QJjT9QPlnJs&list=PLQAvibmFRM2_Qd5cljyKphpIlTrWuBwnA -- astronomy and astrophysics
5. https://www.youtube.com/watch?v=RSphEEXMyj8&list=PL-_8NowFBWIGvri0TpVGNjJiuhwrRSXBv -- IUCAA lectures
6. https://youtu.be/Z95iiEZCP0Q -- MIT lecture by Lina Necib

Internship opportunities in India

1. IUCAA
2. IIA
3. ICTS--summer
4. ICTS--long

Internship opportunities outside India

1. ANU FRT internship
2. Max planck institute of astronomy
3. Max planck institute of astrophysics
4. CALTECH SURF internship
5. LIGO SURF internship
6. Tel Aviv Isreal