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Explore the structure and operating principles of ball mills
ball mills are widely and popularly used in the industries of mineral exploitation, stone mining, cement, ore, chemicals, and construction materials.
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Trees full of bras and bicycles in the middle of the road are strange in Australia
trees hanging hats, bras, cups, bicycles or teddy bears are still an unexplained phenomenon in australia, according to the guardian.
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The Perseverance probe marks its 1,000th day on Mars
according to the us aeronautics and space administration (nasa), the perseverance probe has marked 1,000 days of operation on the 'red planet'.
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This bizarre photo of the Moon was taken by a pair of Chinese test satellites
china's experimental lunar satellites tiandu-1 and 2 are testing lunar navigation and communications technology.
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South Korea launched its first nanosatellite
on april 24, the korean ministry of science and information technology said that south korea launched a nano satellite into earth orbit.
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South African cobra swallows poisonous snakes
as one of the fastest-attacking snakes in the world, the poisonous puff adder still cannot escape the mouth of the south african cobra.
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A mother turtle weighing nearly 100kg came from Malaysia to Con Dao to lay eggs
a green turtle (green turtle) weighing nearly 100 kg with a malaysian tag came to bay canh island, con dao to lay 108 eggs.
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Taiwan suffered more than 80 earthquakes overnight
more than 80 earthquakes, the strongest measuring 6.3 magnitude, hit taiwan's east coast starting from the evening of april 22 to the early morning of april 23.
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Heat in Southeast Asia: Scientists still don't know when to stop
many weeks have passed but the hot weather still shows no signs of cooling down in southeast asian countries.
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Satellite images of Dubai before and after the 'apocalyptic' flood
unprecedented rainfall engulfed the united arab emirates (uae) last week, bringing life in dubai and many other places in the region to a standstill.
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Explore a newly discovered cave with super beautiful stalactites in Thanh Hoa
during the process of mining stone in ha long commune, ha trung district (thanh hoa), a business discovered a cave with an underground water system, many natural stalactites...
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Volcanic eruption in Indonesia makes new findings about climate
ruang volcano in indonesia experienced multiple eruptions last week. the volcanic phenomenon was pushed so high that it reached the stratosphere of the atmosphere, estimated to be only dozens of feet above the ground.
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Severe drought in the Central region caused flocks of Ninh Thuan sheep to die and the lake to have a bare bottom and crack
with a dry season lasting 9 months and the lowest average annual rainfall in vietnam, ninh thuan is considered the driest region in the country.
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What does the pilot do when the plane uses the autopilot system?
the autopilot system can take over the flight from start to landing, eliminating the need for the pilot to constantly use his hands.