PRIME MEMBER EXCLUSIVE | 3 Months Free Trial

Auto-renews at INR 199/mo after 3 months. Cancel anytime. Offer ends 15 July, 2026.
If the Universe Is Teeming with Aliens...Where Is Everybody? Second Edition cover art

If the Universe Is Teeming with Aliens...Where Is Everybody? Second Edition

Seventy-Five Solutions to the Fermi Paradox and the Problem of Extraterrestrial Life

Preview
LIMITED TIME OFFER
3 Months Free Trial
Get this deal
Offer ends on 15 July, 2026 at 11:59 PM IST.
1 credit a month to use on any title.
Listen to anything from the Plus Catalogue—thousands of Audible Originals, podcasts and audiobooks.
₹199 per month after 3 months. Renews automatically. Cancel anytime. Offer ends 15 July, 2026 at 11:59 PM IST.
Download titles to your library and listen offline.

If the Universe Is Teeming with Aliens...Where Is Everybody? Second Edition

Written by: Stephen Webb
Narrated by: Dan Woren
Get this deal

₹199 per month after 3 months. Renews automatically. Cancel anytime. Offer ends 15 July, 2026 at 11:59 PM IST.

Buy Now for ₹842.13

Buy Now for ₹842.13

Given the fact that there are perhaps 400 billion stars in our galaxy alone and perhaps 400 billion galaxies in the universe, it stands to reason that somewhere out there, in the 14-billion-year-old cosmos, there is or once was a civilization at least as advanced as our own. The sheer enormity of the numbers almost demands that we accept the truth of this hypothesis. Why, then, have we encountered no evidence, no messages, no artifacts of these extraterrestrials?

PLEASE NOTE: When you purchase this title, the accompanying PDF will be available in your Audible Library along with the audio.

©2002, 2015 Springer International Publishing Switzerland (P)2021 Blackstone Publishing
Astronomy & Space Science Physics Science
adbl_web_anon_alc_button_suppression_t1
No reviews yet