Did you know? World Cup's ball ⚽🗺 I will talk about the soccer's ball. There's some little rules of the ball: It must to be spherical. It's made of leather or other suitable material. It circumference is not more than 70 cm and not less than 68 cm. Its weight is not more than 450g not less than 410g. Its pressure within equal to 0.6 - 1.1 atmosphere at sea level. But, there's some science at soccer's ball? Yes!!!! There is a very interesting curiosity: What happens to the ball moving faster? The air resistance will increase if the speed of the ball increases. However, if the velocity of the ball is increased by exerting the critical speed, the drag force will behave very differently, depending on the velocity of the air. Do you like this curiosity? So you have any curiosity? Talk to me. Good bye Source: http://www.physics.hku.hk/~phys0607/lectures/chap05.html
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Did you know? The moon 🌝🌚🌒🌓🌔🌕🌖🌗🌘 What is the moon made of? The moon has a distinct crust, mantle, and nucleus. The nucleus of the moon is rich in solid iron and an external fluid core, with liquid iron. The composition of the moon is not well defined, but probably have a metal iron with a small of sulfur and nickel. Do you like it? Tel me in the comments a curiosity about the moon Thank you, good bye!!!!!!! Source : https://en.wikipedia.org/wiki/Moon#Physical_characteristics
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Did you know? (3) Trip to mars 👾 (3) The movie “Bring him home” (5) talk of science: (3) the potato’s plantation (3) and how he could back home. (6) I love this movie!!!! (4) It’s so intelligent and have good quality. (7) Talk about what one human (5) do to not die on Mars (6) off course it’s not rely. (5) Do you have courage to go to mars? (8) Source: https://lhslance.org/2015/opinion/movie- review-martian-bring-home/ (2)
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Did you know? Innovation Ember mug Anyone who’s ever sipping coffee knows how temperature can affect taste: if it’s too hot, it’ll scald your mouth; too cold and it’s barely worth drinking but Ember mug keeps coffee or tea at a precise temperature in 37 seconds. The colors are black and white it is a ceramic mug. You can buy this in Starbucks or on the internet. It is science, in mug have a battery and this battery warm your drink. It’s so amazing!!!!!!! You can drink your hot drink without worry. I not like coffee and you do you like coffee? Share with me do you like or not. Thank you good bye ! Source: http://time.com/5023212/best-inventions-of-2017/
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D id you know? Mothers 💗💖💝 In this next Sunday (13/May), is the Mother’s Day and I’ll talk just little about of “The kiss of Mammy” and The Mother’s day too. The saliva from your mother besides curing your bruise, can make you have no diseases… see how: Germs are not so harmful to health. At least not your mother's bacteria. An article in the journal Pediatrics tells mothers to clean their children's pacifiers by putting them in their mouths. That's right, the maternal saliva that protects the children from acquiring certain diseases. Children who had a pacifier that was cleaned by the mother's saliva mouth have the chance of not developing eczema, asthma and some allergies. So celebrate The Mother’s day! Look something about it: Mother's Day Story The date as we know it today is a modern creation. A young American teacher, Anna M. Jarvis (1864-1948), lost her mother in 1905 and went into deep depression. Co
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Did you know? Water 💧 In this holyday, I was drank a glass of water and I thought. Why the water is transparent? I looking on the internet and I find a little text speaking the color of the water and I understand that, the color of water varies with the ambient conditions, the small quantities is transparent but the pure water has a slight blue that becomes a deeper blue. The little blue is an intrinsic property and is caused by selective absorption and scattering of white light. The impurities may give water a different color. Guys thank you to read this text, and say to me do if you like. kisses good bye. source: https://en.wikipedia.org/wiki/Color_of_water#Intrinsic_colour