yo117 (51)in #science • 7 years agoThe Modernity of Ibn al Haytham (965-1039)- Part2Ibn al Haytham (Alhazen) is considered the initiator of modern optics and the scientific method. the Eye :yo117 (51)in #science • 7 years agoThe Modernity of Ibn al Haytham (965-1039)- Part1Ibn al Haytham (Alhazen) is considered the initiator of modern optics and the scientific method. The latter is based (1) on reciprocal relation between experiment/observation…yo117 (51)in #math • 7 years agoMath challenge N 3 : calculate this integralA new challenge for people who love math and for intelligent man. we have here a difucult exercise with one solution so I challenge you to solve the exercise with another way…yo117 (51)in #math • 7 years agoMath Challenge N 2 - Matrix.Hello everyone, here is my new post. The exercise of today it's about Algebra or to be specifically in lesson of matrix ( Determ ) the exercise take some time to resolve…yo117 (51)in #math • 7 years agoMath Challenge N 1 - Calculate integralWelcome everybody this article is just for students and for the people who are interested about math, So I will publish different posts just like that ( exercises with…yo117 (51)in #nature • 7 years agoWater - Part 1.everything waits for rain there is no life without rain no living being can ever survive without water even though some beings do live without air ; some kinds of bacteria can…yo117 (51)in #science • 7 years agoThe origin of the asteroid belt: we may be all wrong!In the Milky Way , dusty and cold molecular clouds -about ten degrees above the absolute zero -revolve around the central bulb and enter the spiral arms from time to time, where…yo117 (51)in #science • 7 years agoScience and faith : Plant movements (part 1)Everything in the universe is in a state of motion, almost everything moves, be it animate or inanimate, but what's the difference between the motions of each category? For…yo117 (51)in #photography • 7 years agoThis Russian Artist Carves Old Coins To Give Them New Live...Hobo nickel is the most common term for the art of carving coins, giving them a new life. In this art, Roman Booteen from Russia is a…yo117 (51)in #funny • 7 years agoWhat Happens When People Are Bored At Work- Part 2Office Wars Made An It Throne Today At Work I Got Really Bored At Work Today Too Much Time On Their Hands And Not Enough Work Bored At Work Monday Adventures At…yo117 (51)in #fun • 7 years agoWhat Happens When People Are Bored At Work - Part 1What Happens When People Are Bored At Work Box Of Pringles + Bored Engineer What Happens When Bookstore Employees Get Bored Mechanic At My Work Got Bored And Welded…yo117 (51)in #art • 7 years ago10+ Genius Camera Hacks That Will Greatly Improve Your Photography Skills-Part2#11 You Only Need A Few Simple Items To Capture Highspeed Drops #12 Use Windows For A Softening Effect #13 Use Your Sunglasses As A Filter #14 Instant Fake Macro…yo117 (51)in #art • 7 years agoGenius Camera Hacks That Will Greatly Improve Your Photography Skills-Part1#1 Use Tinfoil To Create A Wall Of Bokeh #2 Use A Fishtank To Get That Underwater Shot #3 Use A Sifter For A Genius Shadow Hack #4 Use A Piece Of Cloth And A…yo117 (51)in #art • 7 years agoThis person Used A McDonald’s Box And iPhone To Take These Portraits, And The Results Will Surprise You.Philippe Echaroux is a famous French celebrity photographer who used a flashlight, a drinking straw and a Big Mac box to make this lighting rig : He then began to…yo117 (51)in #art • 7 years ago40 Pictures of social ads will change your thinking !!Many people complain around the world of commercials ads that invade our streets and our daily lives .. There are many of them are very bad and disturbing and unintentional and…yo117 (51)in #art • 7 years agoThe Art of Currencies Reversing the Gravity of Japanese Artist Tano!Most likely you are here after your attention has attracted the impossible image of many coins lying on their edges in incredible balance while you fail to put a cup of tea on…yo117 (51)in #science • 7 years agoIn Neptune, it rains diamonds.There would be plenty of diamond rains in the giant planets like Neptune or Uranus. This is confirmed by experiments carried out in the field of high pressure physics. © The…yo117 (51)in #puzzle • 7 years agoFive interesting puzzles will test your intelligence, would you like to try?Five interesting puzzles will test your intelligence : A father with his son were traveling by car when they collided with a tree. The father died, and the son remained…yo117 (51)in #help • 7 years agoNothingThe world is ....yo117 (51)in #math • 7 years agoSieve of Eratosthenes.In order to know at once a large number of consecutive and not too great numbers (for example less than one billion), we have a method that is more than 2,000 years old: Sieve…