Certainly one of My Favourite Minute Physics Classes

Flying is likely one of the issues that I’ve missed loads within the final 12 months. I used to log greater than 100,000 miles a 12 months flying to talk at conferences and conduct in-person workshops at colleges. (I hope to try this once more each time this pandemic ends). Certainly one of my favourite issues to do at giant airports like ATL, DTW, and LHR was to observe the actually massive planes like 747s, A350s, and A380s rumble down the runway earlier than getting get airborne. I used to be reminded of this immediately after I stumbled upon a Minute Physics lesson that I shared a number of years in the past.

In Why Are Airplane Engines So Massive? viewers can be taught why jet engines have gotten bigger over time, why they largest engines do not all the time go on the largest or quickest airplanes, and the fundamental rules of jet propulsion. The video briefly explains the arithmetic concerned in figuring out at which level an engine turns into too massive or too small to be environment friendly. It’s a fast-paced video so your college students might have to observe it a few occasions to catch the whole lot.

Again in 2015 privilege to fly on in A380 from Dallas to Sydney. The A380 is the biggest business jet on the planet. Two issues stand out from that have. First, as I noticed the aircraft towering over the jetway in Dallas I could not assist however be amazed on the engineering that makes it attainable for one thing so giant to fly throughout the Pacific in a single shot.  Second, the flight itself was remarkably easy. The reason of how that jumbo aircraft can fly is present in a Minute Physics video that Airbus sponsored. How Do Airplanes Fly? explains the roles of wings, propellers, generators, and wind currents in making a aircraft fly.

These movies could possibly be the idea of a video science lesson. In this submit I offered an outline of how one can create video classes with movies like these from Minute Physics.

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