Concept
Celestial sphere
Related lectures (40)
Tidal Forces: PrincipleMOOC: Introduction to Astrophysics
Explains the principles of tidal forces and their relation to Kepler's laws.
Seasons and Ecliptic Simulator
Explains seasons, equinoxes, solstices, Earth's orbit, and solar time.
Mercury's Precession: Calculation Methods
Explores methods to calculate Mercury's precession and analyzes celestial mechanics concepts.
Introduction to Astrophysics: Measuring RadiationMOOC: Introduction to Astrophysics
Covers the measurement of radiation in astrophysics, including optical filters and analysis of light.
Polynomial Division Approach & Observer Control
Covers the RST approach using polynomial division for system adjustment.
Virial Theorem: Understanding Potential EnergyMOOC: Introduction to Astrophysics
Covers the Virial Theorem in astrophysics and the calculation of potential energy for spheres.
Jeans' Radius and Mass: Introduction to AstrophysicsMOOC: Introduction to Astrophysics
Explores Jeans' radius and mass, free-fall time, and gravitational contraction in astrophysics.
Stability of Lagrange Points
Explores the stability of Lagrange points in celestial mechanics, focusing on equilibrium in rotating frames and the dynamics of celestial bodies.
Gnomonics: Understanding Shadows and Time Measurement
Explores gnomonics, shadow measurement for time, sundials, and celestial spheres.
Light Absorption in NebulaeMOOC: Introduction to Astrophysics
Explores the size of nebulae, ionization, light absorption, and celestial body colors in astrophysics.