Good morning with hope in mind, chasing the light and encountering today in history: 69 years ago today, British bacteriologist, biochemist, and microbiologist Alexander Fleming passed away. He was the first to discover penicillin in 1928 and thus won the

Good morning, Qingqing Zijin, lingering in my heart. Today in history: 396 years ago, Italian biologist and histologist Marcelo Malpichi was born. He studied the microstructure of the human body under a microscope and discovered the glomeruli, tubules, re

Good morning, the old hero lies on his beam, with a thousand miles in his mind. Today in history, 173 years ago, Danish physicist, chemist, and thinker Hans Kerhaistian Oster passed away. In the field of physics, he first discovered that the current in a

Good morning is like a light, making a torch into a sun. Today in history: 406 years ago, German astronomer Johannes Kepler discovered Kepler's law. These three laws can be described as follows: all planets orbit in elliptical orbits of different sizes; A

Good morning, I am proud of my career and comfortable today in the history of time. Today, 2346 years ago, the ancient Greek philosopher Aristotle passed away. He is an encyclopedia like scientist who has made contributions to almost every discipline, and

Good morning, the soil accumulates into mountains, and the water accumulates into the sea. Today in history, 549 years ago, Italian painter, sculptor, and architect Michelangelo Bonarotti was born. His representative works include David, Genesis, and othe

Good morning, regardless of meticulousness or courtesy, let's not give up. Today in history, 197 years ago, French astronomer and mathematician Pierre Simon Laplace passed away. He is one of the main founders of astromechanics and one of the founders of a

Good morning, my heart is as free as white clouds, and my thoughts are like flowing water. Today in the history of the East and West, 24 years ago, Chinese physicist and educator Wu Dayou passed away. Wu Dayou has in-depth research in electromagnetics, mo

Good morning, the world is peaceful, and the eyes of the sun and the moon are clear. Today in history, 41 years ago, Belgian cartoonist Erge was born. His representative works include "The Adventures of Tintin", "The Achievements of Quixote and Frupock",

Good morning, the skirt of the dress is half stained with the haze, and the poem remains forever today in history: 1383 years ago today, Princess Wencheng of the Tang Dynasty of China married into Xizang. Princess Wencheng brought a large number of produc

Good morning, where is the clear channel like this? For a source of fresh water to come to this day in history: 214 years ago today, Polish composer and pianist Chopin was born. He began writing in 1817 and performed on stage in 1818. He created about 200

Good morning, after getting drunk, I don't know if the sky is in the water. The ship is full of clear dreams, pressing against the Milky Way. Today in history: 76 years ago, Japanese mystery novel writer Jiro Akagawa was born. His representative works inc