【答案】①标志着②信号【核心短语词汇】launch ;发射Sputnik I;前苏联的第一颗人造地球卫星。radiosignals;无线电信号【翻译】①前苏联“一星”(Sputnik I)卫星的发射标志着太空时代的开始。②几乎在深空和地球所有的交流是通过无线电信号实现的。【解析】答句中:①根据“thestartoftheSpaceAge”中的start(开始,开...
【解析】】①中“thelaunchof”意为“发射”,“theSputnik 1 sate\llite”意为“斯普特尼克一号卫星”,“signalled”意为“标志着”。②中“communications”意为“交流”,“craft”意为“飞船”,“deepspace”意为“外太空”,“through”意为“通过”,“radiosignals”意为“无线电信号”。结合整句可知①标志...
Launch of Sputnik 1 - October 4, 1957Sputnik ICiência Hoje Das Crianas
60 years ago, on 4 October 1957, the USSR successfully launched into space the FIRST SPUTNIK (artificial Earth satellite). From this date begins the countdown of the space age. Information and mathematical software is an integral component of any space project. Discusses the history and future ...
On October 4th 1957, the Soviet Union launched the world's first man-made satellite, Sputnik 1, into an elliptical low Earth orbit. This surprise triggered an arms race between the United States and the Soviet Union, and science-oriented educational reform in the U.S. The Sputnik swung off...
In 1957, the Space Age began with the launch of Sputnik 1, the first human-made satellite. Since then, the number of objects humans have launched into the universe has risen to the thousands. As these objects complete their missions or become inoperable(不实用的), they are left in orbit ...
A语篇类型:说明文主题:太空垃圾 词数:300 难度:建议用时:7分钟In 1957, the Space Age began with the launch of Sputnik 1, the first man-made satellite. Since then, the number of objects humans have launched into the universe has risen to the thousands. As these objects complete their missions...
Although the ‘Space Age’ had begun with the Soviet Union’s launch of Sputnik 1 in 1957, the story of rockets and man’s attempts to leave the surface of the Earth goes back another 40–50 years. In the opening years of the 20th Century, scientists and academics were taking the possi...
Moon in the sky" trekking across the night sky, although most of these sightings were probably that of the core stage ofthe rocket, which had an estimated Magnitude 6, while the satellite itself was estimated to be of Magnitude 1. By design, a simple radio could pick up Sputnik's signal...
4. In 1957, the Soviets launched Sputnik 1 into outer space. 1957年,苏联人将“斯普特尼克1号”人造卫星送入了外层空间。 5. Bennett launched a crusade for "moral values" against decadent "liberal relativism." 贝内特发起了一场捍卫“道德价值”、反对腐朽堕落的“自由相对论”的战争。