The Hidden Universe (Introduction)- VIDEO 01.
Diffraction of Light and the Telescope- VIDEO 02.
Converging Lens and the Telescope – VIDEO 03.
Converging Lens and Real and Virtual Images – VIDEO 04.
How the Refracting Telescope is Built – VIDEO 05.
How the Refracting Telescope is Built – VIDEO 06.
Finding Resolutions of Craters on the Moon – VIDEO 07.
Finding Diameter=? of Craters on the Moon – VIDEO 08.
Why does UV, X-Ray Telescopes have Sharper Images? – VIDEO 09.
What Are the Limitations of the Refracting Telescope? – VIDEO 10.
The Newtonian Reflecting Telescope – VIDEO 11.
Atmospheric Limitations for Telescopes – VIDEO 12.
Adaptive Optics to Our Atmosphere – VIDEO 13.
How Interferometry Improve Telescope Resolutions – VIDEO 14.