Professor Stephen Hawking is among those who has warned that although intelligent aliens probably exist we should give them a wide berth.
包括斯蒂芬·霍金 “If aliens visit us, the outcome would be much as when Columbus landed in America which didn’t turn out well for the native Americans,” he said.
“一旦外星人造访,所带来的后果无异于哥伦布发现新大陆,要知道这对美洲土著来说不是好事。”霍金表示。
Signals from Earth’s radio and TV transmissions have been heading out in space for around 60 years reaching around 5,000 stars.
此外,60年来地球一直在向宇宙发送电视广播讯号,覆盖了大约5000多颗行星。
Vocabulary
boffin:科学家galaxy:星系
astronomers:天文学家
astrophysicist:天体物理学家
predators:捕食者
give sb/sth a wide berth:与……保持安全距离
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