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He is Naude Dreyer and he really is a hero. He searches the waters of Pelican Point in Namibia to save seals entangled in rubbish. He has saved over 600. Here’s another video.pic.twitter.com/3CHz1j3Pok
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lake Maracaibo is the largest lake in Venezuela. At the point it meets the Catatumbo River there is an ever lasting lightning storm. Lightning occurs on averag 28 times a min, for 9 hours a day, 300 days a year. VC Jonas Piontekpic.twitter.com/xyklscCIrN
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This is operation Buster-Jangle. It was a series of 7 such tests by the USA in 1951. Later in 1958 a top secret plan called project A119 was developed to activate such nuclear tests on the moon? The project was abandoned due to fear of a negative public reaction. VC Atomcentralpic.twitter.com/4nMdRjs5lL
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This appears to be a damaged power line. Trees growing near power lines can cause dangerous situations including fires, as well as an electrical hazard to anyone in contact with the tree at ground level.pic.twitter.com/Prembsxzxo
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Pool Live Aid is an AR Tutorial for pool, snooker or billiards. Using a short throw projector and 3D depth camera system that tracks the players aim and moves, it creates an optimal path for the white ball. Cred:Forge Itpic.twitter.com/lDH6b0w1fP
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This is a sodalite rock. It is sometimes referred to as a “poor mans lapis” due to its similar colour, but less expensive. Most sodalite will fluoresce orange under U.V light.pic.twitter.com/YiCevrBB7Q
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The oil from citrus fruits is volatile and flammable. It is primarily the D-Limonene in the oil that vaporises and ignites. The flash point is 50°C. Limonene is used as orange flavouring, in cleaning products and may have uses as biofuel.pic.twitter.com/I7TYDI6X1Q
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This demonstrates the dieseling effect in clear ballistic gel. This is where a substance ignites from the effects of pressure. Credits Hackaday. Compic.twitter.com/Iq67gxXnPl
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Kuznetsk Basin is one of the largest coalfields in the world, and due to the toxic particle laden atmosphere, it snows black so frequently that in 2018 the authorities attempted to conceal it with a white pigment. Here,the illness levels are high, and life expectancy shorter.pic.twitter.com/okjOj5GePj
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Lake Nakuru is one of Kenya’s renowned soda lakes. There is an abundance of algae which thrive in the warm waters, attracting flamingoes. Recently there’s been wide variation between wet and dry seasons water levels. Urbanization, pollution and intensive farming may be to blamepic.twitter.com/oDaNNtO3tT
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No other animal incites as much confusion as a fox.For some foxes are like rats,representing a dangerous and monstrous wild that threaten our health but in reality, every fox you see hunted or not worth slowing the car for, has a family waiting for her to come home.pic.twitter.com/A6CvLY5XSF
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This is an anatomically realistic 3D brain visualisation depicting real time source-localized activity. Each colour tracks brainwaves. The brighter the colour, the more intense the activity. This data is from EEG and MRI created by Neuroscape Lab, California.pic.twitter.com/5pP4tuZZfb
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These are baby hummingbirds hatching in a nest that is only 1.5 inches. The nest itself is a velvety cup made of twigs, plant fibres and spider silk. It stretches as the babies grow. The baby birds are are 0.62 grams and are about an inch long. VC Explore. Orgpic.twitter.com/owa5tAcGhK
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This is a window cage which was normal in 1930s apartments to make sure children got enough sunlight and air. They were invented in 1922 but some reports say they began even earlier in 1884 with the book ‘The care and feeding of children’ by Dr Luther Emmetpic.twitter.com/8JR97JWzdj
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The surface of comet 67P as captured by the Rosetta probe. You can see ice boulders, a cosmic ray streak across, star clusters pass and the cliffs of Hathor named after the Egyptian goddess of love and harmonypic.twitter.com/nzN930curl
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