Interesting Pages
Naked Eye Astronomy Guide (Thanks to Ben and to Jessica Bishop)
Backyard Astronomy Basics (Thanks to Brooke and Ava Gray)
Homepage of Kirk McDonald (Princeton): all sort of nice Physics Examples
The Scientific sentence – Quantum Mechanics
“The observable Universe” blog (in Hebrew)
Back of the Envelope Physics Problems
Open online Courses in Physics
David Tong’s lectures on Quantum Field Theory
Level 5: Extragalactic astronomy and Cosmology
The Feynman lectures on physics
Sean Carroll’s lecture notes on general relativity
Hubble site (a lot of nice pictures)
A Brief History of High-Energy Astronomy (NASA / Goddard)
Cosmology: CMB, Ly-alpha, LSS, Lensing, etc (BERKELEY)
Cosmology distance calculator (Ned Wright)
Introduction to plasma physics: A graduate course (Richard Fitzpatrick)
Application of classical physics (A course given by Kip Thorne & Roger Blandford at Caltech)
Quarks, Nuclei and Cosmos: Intro to nuclear physics (A course given by Xiangdong Ji at UMD)
Homepage of Yossi Nir at the Weizmann Institiute (with on-line material of some courses he gave)
