Solar System
Snemalna Knjiga Besedilo
- Teacher may you tell us how scientists proposed the center of the solar system?
- Are there any other questions?
- Ok... So where do we start...
- The discovery of the solar system belongs to the period called the "Renaissance", when philosophers decided to admit nothing but observation and logic in building the science enterprise, and to reject tradition.
- Hello I'm Nicolaus Copernicus a Polish astronomer
- I'll introduce you to Nicolaus Copernicus and Johannes Kepler
- I am the one said that "the Sun is the center of the Universe" and made the planets move around it in perfect circles
- And I am The German astronomer Johannes Kepler that supported the Copernican (the work of Sir Nicolaus) concept that the Sun is at the center, but gave to the planets elliptical orbits
- Next I'll introduce you to Isaac Newton
- I am Isaac Newton who brought the law of physics to the solar system.
- I explained why the planets move the way they do, by applying his laws of motion, and the force of gravitation between any two bodies, letting the force decrease with the square of the distance between the two bodies
- Well it's time already and that's all I have to say about how the scientist proposed the center of the solar system!
- And students don't forget to learn and apply the truth
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