Science ka Adda Episode 2: Do you know where you live?

In this episode of Science ka Adda, we search for our cosmic address, starting from Karachi.

Salman Hameed September 12, 2015
The search for our identity starts at home. But how do we define home?

In this episode of Science ka Adda, we search for our cosmic address, starting from Karachi and ending with some of the farthest galaxies discovered by astronomers. Such an exercise immediately provides a humbling perspective in light of the sheer immensity of the universe. We may be worried about the day-to-day happenings on a relatively small portion of the Earth, but in some ways, these are pale in comparison to the known universe that contains more than hundred billion galaxies, each containing a hundred billion stars.

Our sun is just one of these stars.

But what is truly amazing is that inhabitants of a planet orbiting an ordinary star located in the outskirts of our galaxy have discovered their cosmic address.

Join me on Science ka Adda in searching for our place in the universe.
WRITTEN BY:
Salman Hameed The author is an associate professor of integrated science and humanities at Hampshire College, Massachusetts, USA. He runs a Youtube channel of astronomy videos (KianaatAstronomyInUrdu) and tweets @salmanahameed (https://twitter.com/salmanahameed)
The views expressed by the writer and the reader comments do not necassarily reflect the views and policies of the Express Tribune.

COMMENTS (24)

Miyagi Jr. | 8 years ago | Reply Yes Sir, it is a stalemate in as far as empirical evidence is concerned, Science is asking for an empirical evidence of something which is not material and is beyond time and space so to speak, just as there can never be an empirical evidence of multiverse hypothesis, which in turn could very well be true, but that still doesn't negates God's existence. If He can bring our universe into existence with a Bang, why not more. Einstein also said: "That deeply emotional conviction of the presence of superior reasoning power, which is revealed in the incomprehensible universe, forms my idea of God." and "That humble attitude of mind toward the grandeur of reason incarnate in existence, which in its profoundest depths, is inaccessible to man." and this too. "A belief bound up with deep feeling in a superior mind that reveals itself in the world of experience, represents my conception of God." and this "I do not believe in a personal God and I have never denied this but have expressed it clearly. If something is in me which can be called religious then it is the unbounded admiration for the structure of the world so far as our science can reveal it. Let's just agree to disagree here, this is getting nowhere :) though it was nice talking to you. Peace.
Miyagi Jr. | 8 years ago | Reply Well, I guess its a stalemate. Just like Science wouldn't work without empirical evidence. religion wouldn't work without faith. but perhaps the primary reason for rejecting God and religion is religion itself. The atheistic scientist is certainly justified in despising religious dogmas and scriptures that imply a God whose grandeur does not match up to the grandeur of the universe he knows. Peace.
harkol | 8 years ago Nos sir. It isn't a stale mate, we are arguing the same thing! >Just like Science wouldn't work without empirical evidence. religion wouldn't work without faith. Which is what I said. Most atheists aren't 'God haters'. They just don't agree with religion. They have no problem with a concept that a super natural power created universe, because it is a perfectly legitimate hypothesis to make. But as Einstein said - God doesn't play dice with universe. i.e. A supernatural power doesn't guide every minute thing that happens within the universe. And earth is too unimportant (from human perspective - earth is smaller than electron that exists in an atom of a spoon that we hold). And he won't be making rules for some entity within that electron. Religions claim such rules came from god, which is what atheists don't believe. Besides, multiverse hypothesis has a higher mathamatical probability (and some mathematical proof, with holes) - Not the super natural entity theory. For believers, Super Natural entity theory is an article of faith that can't be altered or questioned. Which is the dogma, which men of science reject. In science there are no dogma.
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