Concept

Celestial spheres

Related lectures (29)

Explores the transition from epicyclic curves to Kepler's ellipses and the Copernican revolution in astronomy.

Delves into the geometric principles of Gothic architecture, focusing on surface curvature and stereotomy techniques.

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

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

Explores spatial curves, singularities, and mechanisms, analyzing their geometric properties and applications.

Covers the pioneers in astronomy and rocket science who shaped our understanding of celestial mechanics and propelled us into space.

Explores the transition from ancient spherical models to Kepler's ellipses in astronomy.

Explores the radiative properties of particle clouds, absorption, scattering, and extinction efficiencies, and Mie theory for spherical particles.

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

Explores the historical development of approximating ellipses with ovals and the challenges in machining trajectories.

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

Explores the image charge method with spheres, explaining its application and mathematical equations.

Delves into the concept of infinite space in urban planning, exploring historical cosmologies, celestial orbs, and urban design impacts.

Covers the history and methodology of mechanics from Aristotle to Newton.

Explores epicyclic curves in astronomy, from ancient Greeks to Kepler, discussing Ptolemy's Almagest and Copernicus' heliocentric system.

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

Explores the construction and variants of elliptical curves, including historical stonecutting methods and architectural considerations.

Explores how tidal forces can break celestial bodies at the Roche limit.

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

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