How to Make Artificial Sun?

China recently developed a device named HL-2M Tokamak for the fusion reactor based at the Southwestern Institute of Physics (SWIP) in Chengdu City. According to state media Xinhua, it broke the...

What’s 2/3?

Finding a fraction of a number is convenient for home project calculations, lowering the recipes, or measuring the discounts. This article will learn how to see two-thirds of a number using fractions...