4 ms·
If we were at the far end of these transmission, at one of these background stars, could we discern the signal as signal when it arrives? SETI fans don't seem
by h2odragon 4y ago
If we were at the far end of these transmission, at one of these background stars, could we discern the signal as signal when it arrives?
SETI fans don't seem to want to answer that.
- Vanit 4y agoJoe Scott did a video on this last year: https://youtu.be/ISXbTBKl4aE https://youtu.be/ISXbTBKl4aE He's just a science enthusiast, but it touches all the points it needs to.
- Mistletoe 4y agohttps://www.sciencefocus.com/space/how-far-from-earth-could-aliens-detect-our-radio-signals/ https://www.sciencefocus.com/space/how-far-from-earth-could-... Strongest radar we have ever made could do perhaps a few hundred light years? The Milky Way is 100,000 light years across and there are only about 59,000 stars visible with a telescope within 100 light years of earth. I think it would take a very charitable reading of the Drake equation to believe our signals even met intelligent life capable of receiving them.
- stolenmerch 4y agoPerhaps if some advanced civilization were able to modulate radio pulsars. But it's not like we're monitoring across a wide bandwidth, so they'd need to transmit at the specific narrow band that we listen to. SETI is fun to think about and experiment with but it always strikes me as bit of a fool's errand.