Category SCIENCES

Science News features daily news articles, feature stories, reviews and more in all disciplines of science, as well as Science News magazine archives back …

What is the nuclear bomb?

As Russian troops invade Ukrainian territory, President Vladimir Putin has just made a resounding announcement. More than an announcement, it is a threat since the latter has officially brandished his nuclear muscles. Nuclear weapons remain a very sensitive subject in…

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What is the sound barrier?

What is the sound barrier?

Since the 2 nd World War, many governments have continued to invest in the design of supersonic aircraft. During the piloting of the latter, it is common to hear noises of explosion. The phenomenon behind these is the sound barrier . What should we understand about this…

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