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科学家估计流星体和陨星的年龄大约有45亿岁,它们就像古老宇宙派来的信使一般,为科学家带来许许多多宝贵的信息,同时也引发了人们的种种思考。
Scientists estimate that meteorites and meteorites are about 4.5 billion years old. They are just like the messengers sent by the ancient cosmos. They bring a lot of valuable information to scientists and they also give rise to people’s thinking.