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Question about Judaism and extraterrestrial life

שו”תCategory: generalQuestion about Judaism and extraterrestrial life
asked 5 years ago

Good evening, dear Rabbi Michael,

First of all, it is an honor for me to write you an email 🙂

It all started with a Shabbat dinner we dropped by a couple of friends of mine and my wife’s, and during the meal, my friend Shai and I started an interesting philosophical discussion – how Judaism throughout its generations thinks about and relates to intelligent life outside of Earth.

It all started at Shabbat dinner after my friend Shai started talking about an article he read in Yedioth Ahronoth with Prof. Haim Eshed.

Prof. Eshed claims that there is certainly intelligent life outside of Earth and that humanity is not yet mentally ready to be exposed to those civilizations that are already at the gates of our world.

I will add that I am an amateur astronomer who reads and watches many lectures in the field.
I will summarize and say that basically the Kepler space telescope has been focusing on a range of 6 square centimeters in the sky since 2009 and since then to this day.
Found about 4,000 planets that are not too close and not too far from the same star of each of them. Therefore, there is most likely life on those planets.
And all this only in our galaxy – the Milky Way 🙂
NASA does not have the ability to inspect those 6 square centimeters in the sky because it is on the order of 100,000,000 suns, and is therefore appealing to the general public for help with the reviews and expectations that need to be made…

Therefore, the obvious conclusion is that there is a 99.9% chance that there is life outside of Earth.

Simply amazing – no words 🙂

As a traditional and believing person, I would be happy to receive your explanation of how Judaism accepts this fact and how this fact is consistent with our faith.

I need your help with a number of atheist friends and colleagues who are asking me questions on the subject and I don’t know how to answer them.

Thank you from the bottom of my heart, dear Rabbi Michael, keep up the great work,


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0 Answers
מיכי Staff answered 5 years ago
I don’t know how such a probabilistic calculation can be made, and I don’t think anyone does. This is just empty talk. If there were a number that represented the chance of life spontaneously forming, one could calculate the chance in a large number of stars (and of course, those that are suitable for life). But there is no such number, and so the whole discussion is pointless. And it is certainly not a “fact” as you put it. Anyway, fact or not, as far as I understand, Judaism has nothing to say about this. If life is found on another planet, then there is life on another planet. That’s all. What does this have to do with Judaism? All the best,

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It seems that on a planet where the gravity is greater than that of Earth, the cream layer will be compressed into a small volume, and then the biscuit will be the main ingredient, since it will take up most of the volume.

Best regards, Mazal

מתן replied 5 years ago

I think you meant air pressure and not gravity...

ואחרי שזכינו replied 5 years ago

And after we were privileged to hear about the possibility of intelligent life even outside Earth – all the more so that we have the duty to maintain intelligent life on Earth as well 🙂

With greetings, Alef Binah

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