Just like the speech delivered by Mr. Zuo Guanjun on the 3rd birthday of the public number “Sit in the Well and Watch the Sky”(Click to read) It is said that the universe, the earth and human beings are the three aspects that I am interested in, and the combination point is history.
What I want to share with you today is an embodiment of this sentence. From this, we can intuitively feel that in the long history of the universe, human beings are so small but so great.
Compiling: Seven Princes
If the 13.8 billion-year history of the universe is reduced to one year,
Time speeds up
So, in which month will human beings appear?
In this calendar
Every second on the calendar corresponds to 438 years
Each hour is equivalent to 1.58 million years.
Each day is equivalent to 37.8 million years.
In this cosmic almanac
A person lives to be 80 years old.
The universe has just passed away.0.18 seconds
Let’s take a look at this one-year history of the universe.
Major Events in the Universe, Earth and Human Beings
Will it appear in what
The birth of the Milky Way galaxy
The birth of the solar system
The birth of the earth
Around September 25
Earth produces the first life
The oldest known rock on earth
The oldest fossils on earth (bacteria and cyanobacteria)
Around November 1
Sexual birth (microorganism)
The Oldest Photosynthetic Plant Fossil
Eukaryotes (the first cells with nuclei) began to flourish.
Birth of multicellular organisms
The Cambrian erupted and the Phanerozoic Paleozoic Cambrian began.
Occurrence of marine plankton; The Age of Trilobite Prosperity
The first batch of fish; The first vertebrates
The first batch of vascular plants
Landing of marine animals
The first amphibians; The first winged insects
The first trees; The first reptiles
The appearance of dinosaurs
The first batch of mammals
The first birds
The first flowers; Dinosaur extinction
The first primates
The frontal lobe of primates began to evolve higher. The emergence of hominid species
All of the following happened on December 31!
The original Proconsul and Ramapithecus may be the common ancestors of modern apes and human beings.
The first humans
Beijingers Learn to Use Fire
The beginning of the recent ice age
Human Landing in Australia
The Age of European Cave Painting
Human Enters Agricultural Society
The Neolithic Age began;
Man had the first city
Sumer (an early civilization in Mesopotamia), Ebla (an ancient country in West Asia) and Egypt had their first dynasties.
Astronomy begins to develop
The alphabet was invented;
The First Empire in Human History-Akkad Empire in Mesopotamia was Born
The Code of Hammurabi of Babylon was promulgated.
The Middle Kingdom Period of Ancient Egypt
The Bronze Age;
Mycenaean civilization of ancient Greece;
The Trojan War;
Olmec civilization, one of the oldest American civilizations;
The Iron Age;
The first Assyrian empire;
The Kingdom of Israel;
The Phoenicians founded Carthage
The dynasty of Asoka of India;
Qin Dynasty in China;
The Age of Perikles, the Golden Age Leader of Athens;
The birth of the Roman Empire;
The birth of Christ
Aryabhata, an Indian, invented zero-sum decimals.
The demise of ancient Rome;
Islam and the Birth of Islamic Civilization
Song Dynasty in China;
The Byzantine Empire;
Mongolia’s westward expedition;
Great European voyages;
Zheng He’s Voyages to the West in the Ming Dynasty of China;
The birth of modern science
The First Industrial Revolution
The invention of the computer;
Landing on the moon;
The invention of the network
May 2 of the following year
The Sun Becomes Red Giant
May 7 of the following year
The Sun Becomes a White Dwarf Star
In the cosmic calendar
Confucius was born 5.8 seconds before midnight on December 31.
Newton was born 0.76 seconds before midnight.
At 0.02 seconds before midnight (calculated by Sagan when he wrote the book)
We just got the Internet
By May 7 next year,
The sun will enter the old age of life and become a white dwarf star.
Then, where will mankind go?
This article is reprinted from the public number: sitting in a well and watching the sky.
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