英语翻译If you ask whether we will travel to the stars,the answe
英语翻译
If you ask whether we will travel to the stars,the answer is probably yes,but it will take a long time.Maybe 500 years.If you ask whether any human being will travel to the stars within the 21st century,the answer is certainly no.The difference between traveling to the nearest star and traveling around our own solar system is about the same as the difference between swimming across the Atlantic and swimming across the Potomac(波托马克河),a river in the east of the United States running through Washington.To get across the Atlantic you need to have a boat or an aircraft.To get to the nearest star you need to have a spacecraft that we have no hope of building within 100 years.
If you ask whether we will travel to the stars,the answer is probably yes,but it will take a long time.Maybe 500 years.If you ask whether any human being will travel to the stars within the 21st century,the answer is certainly no.The difference between traveling to the nearest star and traveling around our own solar system is about the same as the difference between swimming across the Atlantic and swimming across the Potomac(波托马克河),a river in the east of the United States running through Washington.To get across the Atlantic you need to have a boat or an aircraft.To get to the nearest star you need to have a spacecraft that we have no hope of building within 100 years.
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azafreezing 幼苗
共回答了5个问题 举报
如果你问，我们将来是否能够去星星上旅行，答案也许是肯定的，但是要许多年之后。也许是500年。如果你问在21世纪，人类能否去星际旅行，答案无疑是否定的。去最近的恒星上旅行，与在我们的太阳系内旅行，他们之间的不同，犹如游泳横跨大西洋与横跨波托马克河之间的不同，而波托马克河只是美国西部流经华盛顿的一条河。要横跨大西洋，你需要船或飞行器。要到达最近的恒星，你需要有宇宙飞船，然而在100年内，我们无法制造出...
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你能帮帮他们吗