Film Night June – The Cosmos – 45 years later.
One Voice in the Cosmic Fugue Subject: Evolution by natural selection; Heike crab story; origin of life; DNA and the unity of life. 45 Years Later: Genomic sequencing revolution (Human […]
One Voice in the Cosmic Fugue Subject: Evolution by natural selection; Heike crab story; origin of life; DNA and the unity of life. 45 Years Later: Genomic sequencing revolution (Human […]
The Hertzsprung-Russell Diagram Classifying Stars & Tracing Stellar Evolution Arguably, the most important diagram in astronomy, the Hertzsprung-Russell Diagram (HRD), shows how plotting the brightness of stars against their surface […]
In 2006, the International Astronomical Union adopted a definition of a planet that demoted Pluto to just one of what is likely hundreds of dwarf planets in our Solar System. […]
Why does a telescope need an equatorial mount, and what makes it different from simpler fixed or altitude–azimuth designs? This beginner-friendly talk starts with the basic problem of following objects […]
We continue our revisiting of The Cosmos Series. Episode 3: Subject: History of astronomy from astrology to Kepler’s laws; Ptolemy, Copernicus, Brahe, Galileo; scientific method triumph. 45 Years Later: […]