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Why can electric fans and hand fans make people feel cool?
In the summer, when we feel very hot in the room, always wanting to turn on the fan or hand fan, it may feel a little cool.
Heat
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Articles about Heat
1,098 published items.
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Million dollar gold store in the volcanic heart of New Zealand
Geological scientists found large amounts of gold and silver in reservoirs in many New Zealand volcanoes.
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Why does the microwave cause noise when operating?
We are in the technological age, where people can do everything easily and quickly thanks to smart, advanced and powerful devices.
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The cause of steel houses collapsing very quickly in a fire
Steel frames in buildings can collapse quickly due to heat due to heat, according to Springer.
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Water freezing machine with the fire of Einstein genius
Einstein and Szilard's refrigerators were not toxic and caused ozone leakage, but too complicated for households.
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Characteristics to help white sharks defeat the fisherman Michael Phelps
Experts judged that Phelps lost because of heat loss when swimming in cold water and differences in swimming speed compared to sharks.
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Why is our body temperature 37 degrees Celsius, but we still feel hot when the outdoor temperature is also 37 degrees Celsius?
Is it because 37 + 37 = 74 (degree C) should be hot?
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Why can boil eggs in a microwave oven?
The red and white whites contain a lot of water, and when heated quickly and expand rapidly, the internal pressure is large and the external size remains constant.
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The weather is hot, what kind of fabric is best for hot sun protection?
The weather in recent days must be said to be hot, face and sun. Particularly in Hanoi, the temperature recorded at noon is over 40 degrees.
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Why does the taste of food vary when it is cold and hot?
Why does temperature make a difference in the taste of such foods?
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Inside the air-conditioning plant
Yokohama Mirai 21 District Heating and Cooling Company in Yokohama, Japan plays the role of air conditioning for nearly all buildings of Minato Mirai - Yokohama's centra…
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New discovery of the heat of Earth's core coating
According to the latest study, the Earth's core coating is as hot as 1,410 degrees Celsius, which is 60 degrees C hotter than our previous understanding.
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Who created the refrigerator?
According to Live Science, refrigeration methods have been around for thousands of years, but modern refrigerators are a new invention.
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How to fan the microwave in a less effective way
It is the way you arrange the food before putting it in the oven to decide whether the reheat is successful or not.
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Why do aircraft often paint white?
Ensuring safety, cost savings and reduced heat absorption are the reasons the aircraft is painted white.