Week 2— 31 october 2022
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Astronomy Picture of the Day
Trivia
- Supersymmetric string theory— an attempt to explain all of the particles and fundamental forces of nature in one theory by modeling them as vibrations of tiny supersymmetric strings
- Loop quantum gravity theory— aims to merge quantum mechanics and general relativity in an attempt to develop quantum theory of gravity. Space and time composed of finite loops woven into a network
The solar system has many theories on its formation. Two of the most prevalant are:
- Tidal Theory— passing star pulled dust and debris from the forming sun; the pulled debris formed the planets
- Nebular hypothesis— formed by the gravitational collapse of a giant molecular cloud spanning several light-years The nebular hypothesis is the most widely accepted theory
Upcoming events
- Leonids meteor shower— 16 to 19 november 2022
- Lunar eclipse— 8 november 2022
- Planned trip to San Diego Air & Space Museum— 19 november 2022