the electric current that we still use in daily life is 220v power line and no need to remind everyone of its danger level, can even be deadly. so, how much destructive power can
john holland and jarvis harris, two researchers at harvard university, found a way to control smoke, making them actually flow down like a still water.
how can the strength of bleaching water make a cup of cola cola?
you will be amazed to know that if you pour a cleaning spray on a computer that we still use in a pot of boiling water, it will create an explosion with extremely terrifying
when we take medicine, what happens in the stomach, how will the pills be absorbed? this is not an easy question to answer because observing a soluble tablet in the human
the first modern british had dark skin and blue eyes, london scientists said after analyzing breakthrough dna about the body of an ancient person who lived 10,000 years ago.