Drake Equation

And then Drake's Equation, which is looking at the probability of life arising on planets,

然后是德瑞克方程式，大家知道，它关注的是行星上可能产生生命的概率，

Shostak said he based his estimation on the Drake Equation, a formula conceived by SETI pioneer Frank Drake.

肖斯塔说他的结论是基于德雷克公式推算的，而公式是智慧生命搜寻计划协会先驱弗兰克。•德雷克计算的。

His quirky study uses a famous maths formula called The Drake Equation, which was first used to estimate the existence of extra-terrestrial life.

他在这项奇怪的研究中运用了一个著名的数学公式&“德雷克等式”。这一公式最初被用于估测外星生命存在的几率。

The Drake Equation, written in 1961, assures them that aliens do exist.

1961年写成的德瑞克方程式使他们相信外星人的确存在.

The Drake Equation, written in1961, assures them that aliens do exist.

1961年写成的德瑞克方程式使他们相信外星人的确存在。

The Drake equation is used to estimate the number of highly evolved civilizations that might exist in our galaxy.

德雷克方程式是用来估计银河系内拥有高度发展文明的星球数量的。

The equation was developed in 1961 by Dr. Frank Drake at the National Radio Astronomy Observatory.

1961年,美国国家无线电天文台的弗兰克·德雷克博士创造出了这个方程式.