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How Lightning Forms

All things in the world are composed of atoms, which are the fundamental units of matter. At the core of each atom lies the nucleus, containing positively charged protons and electrically neutral

How Electricity operates

How Did Ancient People Dig Wells

Why do some people flush when drinking alcohol

Whether at a dinner gathering with friends or chatting freely at a bar, alcohol often seems inseparable from social life. Yet we often notice a phenomenon: after a couple of drinks, some people’s

What Is Cocktail Therapy

“Cocktail therapy” is currently regarded as one of the most effective treatments for HIV/AIDS. Its core principle is the simultaneous use of multiple types of antiretroviral drugs in combination to

Why Do Maglev Trains Need to Float

Magnetic Levitation (Maglev) trains are famous for their high speed, but how can such heavy trains float? And why do they need to float at all? A maglev train is a high-speed transport system that

Why Land in the Same Spot When Jumping Inside a Moving Train

For many people, trains are part of everyday life. Why is it that when you jump inside a train carriage, you land back in the same place instead of falling backward? And what happens if you jump on

Why So Many Durian Varieties

Durian, hailed as the “King of Fruits,” is renowned for its thick, spiky shell and its powerful aroma. Its appearance serves both as a natural defense and a sign of ripeness, while its distinctive