Maths

Kepler's Laws: Find the Mass of the Sun

Many years ago, a mathematician named Johannes Kepler created a set of rules explaining planets' movement in our Solar System.



The picture shows a cartoon portrait of Johannes Kepler in front of an artist's impression of the Solar System.


What Is Kepler's Third Law?



This is a cartoon image of Johannes Kepler and Isaac Newton with a parchment-like background. A diagram of a planet's orbit is featured in the middle behind the figures. To the right of the figures, is a cartoon of an apple falling.


What Is Kepler's Second Law?



This is a cartoon image of Johannes Kepler with a parchment-like background. A diagram of a planet's orbit is featured in the top right corner.


What is Kepler's First Law?



This is a cartoon image of Johannes Kepler with a parchment-like background. A diagram of a solar system is featured in the top right corner.


What are the Risks from Asteroids?



An illustration of an asteroid heading towards the Earth


Create An Expanding Universe

You have likely heard about the Universe expanding. Or that redshift can tell us about the movements of galaxies. Both are difficult ideas to imagine and understand.



Cartoon of a person blowing up a balloon. The balloon is covered with galaxies.


Timeline of Astronomy

Short Intro Text: 

Did you know that our understanding of science and space had gradually been built over thousands of years? Discover the people from the past whose observations and experiments helped us understand our Solar System and the Universe.





Karl Schwarzschild

Karl Schwarzchild

Occupation: Physicist & Astronomer

Year born: 1873

Research Areas: Relativity, Black Holes, Quantum Theory, Stars, Comets

 

"Mathematics, physics, chemistry, astronomy, march in one front."

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