Humanities | |
Alone in the Void: Getting Real about the Tenuous and Fragile Nature of Modern Civilization | |
关键词: Neo-classical economics; ecological economics; sustainability; | |
DOI : 10.3390/h1030178 | |
来源: mdpi | |
【 摘 要 】
It is estimated that roughly seventy billion human beings have lived out their lives on planet earth. It is very unlikely that any of the seven billion currently enjoying this planet will be living out the rest of their life any place else. Nonetheless, many of our movies and much of our literature envisions easy space travel that is scientifically unrealistic. On July 24th, 2012 Adam Frank, a professor of physics and astronomy, wrote an op-ed piece in the
【 授权许可】
CC BY
© 2012 by the author; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
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RO202003190040718ZK.pdf | 465KB | download |