Lectures related to Equinox (celestial coordinates)

Gnomonics: Measurement of Shadows and Solar Time

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.

Gnomonics: Understanding Shadows and Time Measurement

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

Solar Astronomy: Equinoxes and Solstices

Delves into solar astronomy, focusing on equinoxes, solstices, Earth-Sun axis, and geocentric coordinates.

Celestial Geometry: Orientation of the Polar Axis

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

UV, X-ray and Gamma-ray Telescopes

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

Gyroscopic Effects and Conservation of Moment

Explores gyroscopic effects, conservation of moment, and dynamics of solid bodies, including inertia tensors and angular momentum.

Seasons and Ecliptic Simulator

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

Coordinate Systems: Frames of Reference

Explains various coordinate systems used in space missions and the precession of equinoxes.

Introduction to Astrophysics: Measuring Radiation

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

Jeans' Radius and Mass: Introduction to Astrophysics

Explores Jeans' radius and mass, free-fall time, and gravitational contraction in astrophysics.

Radio Astronomy: The Hidden Universe

Explores radio astronomy, revealing the hidden Universe through unique observations and upcoming projects.

IsoSpring Fronde

Explains Kepler's laws and Newton's hypotheses to replicate an isochronous solar system.

Blackbody Emission: Understanding Light Processes

Delves into how astronomers study celestial objects through emitted light, focusing on different spectra types and their origins, including examples like a light bulb filament and the Sun's spectrum.

Inertial Frame: Earth's Reference Systems

Covers Earth's inertial frames, specific forces, and the Vernal Equinox.

Mercury's Precession: Calculation Methods

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

Gyroscopic Effects: Conservation of Moment and Inertia Tensor

Covers the gyroscopic effects in solid bodies and the conservation of moment.

Basic Imaging: Radio Telescope Data Processing

Covers the basics of imaging in radio astronomy, focusing on processing data from radio telescopes.