Concept of a TelescopeCovers the principle and types of telescopes, historical examples, resolution factors, and interferometers.
James Webb Space TelescopeExplores the James Webb Space Telescope, its goals, challenges, and potential for groundbreaking astronomical discoveries.
Refraction: Spherical LensesExplores refraction in a glass sphere scenario, explaining the discrepancy in perceived and actual distances of objects due to refractive indices.
Light Refraction: BasicsCovers the basics of light refraction, including density, refractive index, and the variation with wavelength.