Category: Chưa phân loại
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Radar, a tool for war and a tool for spotting cars.
There’s a piece of technology, before being used to help forecast the weather, detect and track aircraft, measure the speed of automobiles; map the surface of the earth from space, and measure properties of the atmosphere and oceans, that are used in war to detect enemies, battleships and aircraft. The name of it is radar,…
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When nature has her own plans.
There’s thousands of animals living on planet Earth like us. We saw a lot of cats, dogs, giraffes, hippo and a lot more animals on the streets or in zoos. However, sometimes nature has new designs. Today I will talk about 3 blizzard animals in the world. First encountered by Europeans in 1798, a pelt and…
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Vietnam action on balancing emissions
During the COP 26 meeting, prime minister Pham Minh Chinh strongly confirmed that in 2050, Vietnam will reach net-zero emission. Not just reducing greenhouse and emission gas in production or daily activity, Vietnam also has to find a way to eliminate them from the atmosphere. The amount of gas release needs to be eliminated. Professor…
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Biggest hurricane in history
For a long time, hurricanes have been a big threat to people in tropical countries like Vietnam. Even a small or medium hurricane can cause significant damage to harbors and coastal cities. However, if normal hurricanes can make damage, how much damage would the biggest hurricane in history make? Before we know the numbers, the…
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Famous Hubble pictures
A blog post about the colorful of the universe and the camera used to capture it. On April 24, 1990, the space shuttle Discovery lifted off from Earth with the Hubble Space Telescope, the first space-based telescope into Earth’s orbit. Named after the scientist Edwin Hubble, this famous telescope helped to answer some of the…
Science for All 