For many years the federal government funded the Search for Extraterrestrial Intelligence (SETI), later popularised by Carl Sagan's novel "Contact" and the movie starring Jodie Foster. Though in actuality SETI never did make contact with signals from an alien civilisation, the search continues to this day through privately funded endeavours. How likely is it that intelligent life exists elsewhere in the universe? This is the intriguing question that has prompted William Burger's illuminating and absorbing exploration of the unusual circumstances surrounding life on earth. Burger's enlightening evaluation of evolutionary and cosmic history, full of fascinating details, shows that the human achievement may be unique in our galaxy.
本站所有内容均为互联网搜索引擎提供的公开搜索信息,本站不存储任何数据与内容,任何内容与数据均与本站无关,如有需要请联系相关搜索引擎包括但不限于百度,google,bing,sogou 等
© 2025 onlinetoolsland.com All Rights Reserved. 本本书屋 版权所有