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Tag Archives: Astronomy
Yet more new links
Cosmic Horizons is about what’s going on within our Event Horizon, and In the Dark is a blog about the Universe, and all that surrounds it, so that just about covers everything I suppose. Have a look, they aren’t just your usual … Continue reading
XNumbers and Tropical Events
My on-line friend Al Vachris recently sent me a link to the Tropical Events site, which features a detailed analysis of the orbital motion of the Earth and the other bodies of the solar system, all done in Excel, and … Continue reading
Posted in Excel, Maths, Newton, Numerical integration
Tagged Astronomy, Numerical methods, orbital mechanics, XNumbers
16 Comments
The Moon Smiles on Brisbane Water
Astronomy Picture of the Day for Friday Dec 5th: “Explanation: At sunset, Monday’s western sky showed off stunning colors and dramatic clouds reflected in Brisbane Water on the Central Coast of New South Wales, Australia. It also featured the remarkable conjunction … Continue reading