Lectures related to Celestial sphere

Covers gnomonics, the measurement of time using shadows and the relationship with latitude and solar time.

Explores sky surveys in the radio universe, covering observations, coordinate systems, all-sky surveys, and mapping galaxies.

Compares the geocentric and heliocentric models of the universe proposed by Ptolemy and Copernicus.

Explores gnomonics, shadow measurement for time, sundials, and celestial spheres.

Explores building physics fundamentals, thermal comfort, architecture projects, and Earth's celestial movements.

Explores UV, X-ray, and gamma-ray telescopes, their observations, and coded mask detectors.

Covers motion in the plane, cable mass, wrapping, apparent diameters of celestial bodies, and solar eclipse phenomena.

Explores the historical development of celestial geometry and its impact on climate variations and astronomical observations.

Explores the significance of radio observations in understanding celestial phenomena.

Explains the principles of tidal forces and their relation to Kepler's laws.

Explains seasons, equinoxes, solstices, Earth's orbit, and solar time.

Analyzes the motion of a ball on a hemisphere surface with forces and equations of motion.

Covers the basics of astrophysics, including the structure of the universe and key research concepts.

Explores methods to calculate Mercury's precession and analyzes celestial mechanics concepts.

Covers the measurement of radiation in astrophysics, including optical filters and analysis of light.

Covers the RST approach using polynomial division for system adjustment.

Delves into physical concepts in astrophysics, linking theory with observations.

Covers the fundamental concepts of physics related to the motion of objects in a plane.

Covers the Virial Theorem in astrophysics and the calculation of potential energy for spheres.

Introduces state observers for estimating the state from input and output measurements.