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The Jabulani: Why Footballs Can be Too Round

The Jabulani: Why Footballs Can be Too Round

By Sophia Eiley     With the 2022 World Cup approaching fast, we are going to look at a past World Cup ball. While at first glance it may seem that footballs are completely spherical, they are actually not. In fact, balls can be too round. In the 2010 South...
The Orbit of the James Webb Space Telescope

The Orbit of the James Webb Space Telescope

By Vincent Jia   In my previous article, I introduced the basic structures and main functions of the James Webb Space Telescope. If you haven’t read my first article about the James Webb Space Telescope, click here to read it first. In this article, we are going...