11K views · 201 reactions | ⚡ Lightning strikes around the world about 100 times a second. It also puts out a heat five times hotter than the surface of the sun! But what is lightning, and where does it come from? Sophie and Marie explain in this video with the help of a Van De Graff Generator. Learn more about Lightning and our Lightning Room in our FAQs page: https://fal.cn/37NJZ | Scienceworks | Facebook

2.6M views · 24K reactions | This video puts the incredible speed of light to the test! It compares how many times light could travel around the entire surface of each planet in just one second. Prepare to be surprised by the vast difference between a light beam racing around tiny Mercury and one zipping around the giant gas planet Jupiter! | The Brain Maze | Facebook