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originally posted by: Nyiah
As much as I'd love it to be other life out there, it truly probably is just something powerful like a magnetar. 500 million light-years is a long damn ways away, if anything living ever did send the signals, they're long gone by now/long evolved. Whoever we'd meet wouldn't be remotely the same as who first said "YO!" across the vastness.
originally posted by: LookingAtMars
a reply to: Ahabstar
But there is no way to determine the distance to the source
What if we had a radio telescope on Mars or the moon. Could we determine the distance then?
originally posted by: Nyiah
As much as I'd love it to be other life out there, it truly probably is just something powerful like a magnetar. 500 million light-years is a long damn ways away, if anything living ever did send the signals, they're long gone by now/long evolved. Whoever we'd meet wouldn't be remotely the same as who first said "YO!" across the vastness.
originally posted by: spiritualarchitect
"First Contact?"
No.
First Contact was made thousands of years ago.
originally posted by: matafuchs
Scientists cannot cure the common cold but I am supposed to believe they are listening to something 500 million light years away? Ha! Cool when you read it but, really?
It's the mother ship pinging us from behind Titan...
originally posted by: Riffrafter
originally posted by: spiritualarchitect
"First Contact?"
No.
First Contact was made thousands of years ago.
Can you provide a little more detail?
I know not of what you speak...
originally posted by: staple
a reply to: Blue Shift
Beamforming is directional vs omnidirectional where it just sends out in all directions.
You can use beamforming on the transmitter and the receiver to get tight signals.
Newz: What caused scientists in 1890s to begin attempting to contact extraterrestrials??
VHB:They were in search of an answer to human origins. They were looking for God (separation anxiety causal).
Riffrafter: Aren't we all?[sigh]