Back in the 1960s, Frank Drake, an American astrophysicist and astrobiologist, proposed an equation aimed at estimating the ...

It provides a solid overview of the diverse research involved … beautifully written.' Source: The New Scientist ‘Impey has written a wonderfully readable book about the chances of life existing ...

Also Read: Universe should have killed itself right after Big Bang, new study suggests If this is true, then human beings have been living in a multiverse forever without knowing about it.