新德雷克方程：银河系有三十六个文明？

Is the Milky Way Harboring Dozens of Intelligent Civilizations?

According to a new study, there could be more than 30 civilizations capable of long-distance communication here in the Milky Way. This work, led by researchers at the University of Nottingham, assumed that intelligent life not only exists off-Earth, but develops on other planets similarly to how it does on Earth. 根据最新研究表明，在银河系可能有30多种文明进行着长距离通信。这一工作认为生物不仅存在于地球之外，而且在其他行星上也有着与地球类似的文化生活。

To estimate the number of intelligent civilizations in our galaxy, the team took into account two major "Astrobiological Copernican limits", or conditions that such an "intelligent" civilization would depend on 这个小组主要依据两点计算我们星系智能文明的数量：天体生物学哥白尼界限和智能文明所依赖的条件

反思我们对文明的定义，
是否严谨。
以我们的感知能力定义，
狭隘了。
多仰望星空，
也许，
你自己会有答案。