冷知识 你知道英语中用的最多和最少的字母是哪个吗
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d Facts about the World – Amazing Secrets You Never Knew The world is full of fascinating facts and hidden secrets. From distant galaxies to the depths of the ocean, there's always something new to learn and discover. Here are some of the most incredible and unusual cold facts about the world that will leave you amazed:
1. The Great Wall of China is not visible from space Contrary to popular belief, the Great Wall of China is not visible from space with the naked eye. Pictures taken from space are often taken with high-powered lenses that magnify the view, allowing for details to be seen that are not visible to the human eye.
2. There are more possible iterations of a game of chess than there are atoms in the known universe The game of chess is a complex game, and the number of possible iterations is so vast that it's hard to wrap your head around it. The total number of possible games of chess is estimated to be around 10^120, which is significantly more than the number of atoms in the known universe, estimated to be around 10^80.
3. The world’s oldest piece of chewing gum is over 9,000 years old Archeologists in Finland discovered the world's oldest piece of chewing gum, which is over 9,000 years old. The gum was made from birch bark tar and was chewed by people in the Stone Age.
4. Mount Everest is not the tallest mountain in the world While Mount Everest is the highest mountain in terms of altitude (29,029 feet), it is not the tallest mountain in the world when measuring from base to summit. That honor goes to Mauna Kea in Hawaii, which rises over 33,000 feet from the ocean floor.
5. Birds are the closest living relatives to dinosaurs Paleontologists have long believed that birds evolved from dinosaurs, and recent genetic studies have confirmed this. In fact, birds are considered the closest living relatives to the extinct dinosaurs that once roamed the earth.
6. The world's largest snowflake on record was 15 inches wide and 8 inches thick During a storm in Montana in 1887, a snowflake was recorded that measured an astonishing 15 inches wide and 8 inches thick, making it the largest snowflake ever recorded.
7. There are more possible ways to shuffle a deck of cards than there are stars in the Milky Way galaxy A deck of cards has 52 cards, and the number of possible ways to shuffle them are 8x10^67, which is more than the number of stars in the Milky Way galaxy. Conclusion The world is full of fascinating and unusual cold facts that we are only beginning to discover. From the depths of the ocean to outer space, our world is full of incredible secrets waiting to be uncovered. These cold facts are just a tiny glimpse into the amazing mystery and wonder of the world we live in.
外研 全国 2015届九年级英语复习课件 自学反馈 重点突破 第7课时 Modules 5 6 共49张PPT
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