Earth's life in a year

If we compare Earth's whole life in a year that will be like this

1 Jan(midnight) Big Bang - Universe forms
15 Mar first starts and galaxies form
1 May Milky Way galaxy forms
8 Sep Sun forms
9 Sep Solar system forms
12 Sep Earth forms
13 Sep Moon forms
20 Sep Earth's atmosphere forms
1 Oct Earliest known life on Earth
7 Oct Earliest known fossils
18 Dec First many-celled life forms
19 Dec First fish
21 Dec First land plants; first insects
23 Dec First reptiles
24 Dec First dinosaurs
26 Dec First mammals
27 Dec First birds
28 Dec First flowering plants
28 Dec Dinosaurs extinct
31 Dec (11:55 pm) Modern humans

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Names of months

The names of the months in English (as well in many other languages) come from Latin Words. January Januarius – this month was dedicated to Janus, the Roman god of doors. Janus had two faces, one looking back at the old year and the other looking forward to the new year. February Februarius – Februa was the Roman purification festival, which took place at this time of year. March Martius – from Mars, the Roman god of war. April Aprilis – from aperire, Latin for open, because plants begin to open during this month. May Maius – probably comes from Maia, the Roman goddess of growth and increase. June Junius – either from a Roman family name junius, which means young, or perhaps after the goddess Juno. July Julius – after julius Caesar. This month was na

Chinese calendar

Present-day China uses the Gregorian calendar for most purposes, but traditional festivals, such as Chinese New Year, take place according to the ancient Chinese calendar. Legend has it that this was started during the reign of Emperor Huangdi in 2637 BC, and relates to the positions of the Moon and Sun. Heavenly systems Earthly branches 1 jia 1 zi (rat) 2 yi 2 chou (ox) 3 bing 3 yin (tiger) 4 ding 4 mao (hare or rabbit) 5 wu 5 chen (dragon) 6 ji 6 si (snake) 7 geng 7 wu (horse) 8 zxin 8 wei (sheep or ram) 9 ren

Constellations

Groups of stars form patterns in the night sky, which are called constellations. There are 88 known constellations. The sumerians, a Middle Eastern civilization, probably named them, about 5,000 years ago. The largest is Hydra, the sea serpent, and the smallest is Crux Australis, the Southern Cross. Centaurus, the Centaur. Has the most stars that can be seen with the naked eye(94). Others include Aquila, the Eagle; Canis Major, the Great Dog; and Orion, the Hunter.

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