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Trevor Collins

๐Ÿ‘ค Speaker
11132 total appearances

Appearances Over Time

Podcast Appearances

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

End quote.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

So again, even the guy who circled the signal and said, wow, and was part of SETI, props to him.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

He's not just going, it is aliens.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

He's actually analyzing it, right?

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

Like a scientist, you have a theory and you try to disprove it because if you can't disprove it, then there might be something there.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

But with that in mind, I want to talk about somebody else real quick.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

SETI researcher Paul Shook stated that if in fact the signal did come from an alien civilization, they would have had to possess a powerful and extremely advanced piece of equipment in order to create and emanate such a powerful signal.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

Beyond that, the biggest downer is exactly what you pointed out, Fredo, the vast size of the universe.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

And given that fact, if anyone were sending us a signal, the odds are incredibly rare that we would A, be able to catch it, and B, they would likely be gone by the time that we could respond.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

whether it be physically or time, could have perished.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

I think this will forever be one of those philosophical debates and conversations because it's all very possible and odds say definite that aliens are out there, but the physical limitations are so hard to grasp.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

Yeah.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

So those kind of end the major theories.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

There are two more that I could have nested into some of these smaller answers with a little bit more nuance that I'll kind of talk about briefly.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

But in 2021, scientist James Benford proposed the idea that the signal could have come from what he called leakage from a microwave beam that was used to propel an interstellar spacecraft that was using a light sail.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

Let me break that down.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

Okay.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

A light sail spacecraft is essentially a propellant-free craft, usually.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

It's a very lightweight spacecraft, and it uses the momentum of photons reflected off a massive, massive thin reflective surface, kind of like sails on the sea.

Red Web
Wow! Signal | We Caught a 72-Second Signal From Space, Then It Disappeared

So when you see a boat and it's got sails, it's catching the wind.