Summer is coming, and it's time to put on a T-shirt and show off the youth of science!
Summer is coming, so it's time to put on a T-shirt and show off the youth of science! Recently, cool science partner fruit shell Wanyou Bazaar launched four kinds of scientific cute T, let's take a look at what is painted on it.
mathematician Fibonacci cited rabbit breeding as an example to do a series study, and finally came up with the famous golden sequence: F (0) = 0r F (1) = 1r F (n) = F (NML 1) + F (nMel 2). Therefore, the Fibonacci series is also known as the "rabbit series".
Penguin diagram is a kind of Feynman diagram, which uses a straight line curve to represent the interaction and change of particles.
it is said that in 1977, theoretical physicist John Ellis lost a bet in a bar and was asked to use the word "penguin" in his next paper. As a result, he creatively turned the Feynman diagram, which describes the transformation between two quarks with the same charge and different taste, into a penguin shape and named it "Penguin Map".
Pavlov's dog
biologist Pavlov rang the bell before feeding the dog. After a period of time, he found that even if there was no food, ringing the bell would cause saliva secretion in dogs, thus establishing the classical theory of conditioned reflex.
Crave for fabulous boho bridesmaid dresses and accent a curvy body and assets? Start the most wonderful shopping experience from the comfort of your home.
the snake of Kekule
chemist Kekule takes a nap in front of the fire. In the dream, a snake chases its tail and bites it. He suddenly woke up and realized that this end-to-end ring could explain the strange properties of benzene.
if you like, stamp the QR code below and take them home with you ↓