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제 목 |
Museum of Natural History |
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작성자 |
이경민 |
작성일 |
10-08-12 |
조회 |
7273 |
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Today I went to 'Museum of natural history', and learned a lot of new things about the Earth's birth, solar system and dinosaurs. Some of the informations were difficult for me to understand, but most of them were very interesting. First, about 15 billion years ago, the universe borned, and the Earth followed after at about 4.6 billion years ago. Our solar system included the Sun, Murcery, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Earth revolves around the Sun, while rotating itself on its axis. Nextly, cyanobacteria was the first living thing in the Earth, which makes oxygen. Dinosaurs could be classified in two groups, carnivor dinosaurs and herbivor dinosaurs. Two types of dinosaurs' differences could be find in their shape of teeth, their eye's location, and so on. It was a good experience fopr me to visit 'National history museum', and I look forward to explain things I learned today. |
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