One problem with these kind of projects is that it's rarely worth working hard to do something today that can be done for much less effort in a few years time. Take the photo above as an example - 14 processors there, I assume there are single core 1 or 2GHz. I wouldn't be surprised if a single 3.5GHz i7 system couldn't outperform that pile. A few hundred quid today can match a few thousand quid best part of a decade ago.
Would have been better to invest the cash a decade ago - then build a far better rig today. It would only take a few weeks to catch up on the lost decade's output then fly ahead.
Anyway - the last decade has been rather interesting for Seti. We now know, what we didn't know a decade ago, than planets are really common. Big ones, small ones, close and far from their suns, rock and gas etc. However, the seem airwaves clean. The big question is 'where is everyone'?
The big question is 'where is everyone'?
For sure, there's no sensible argument for there not being. However, what's changed recently is the discovery of just how common planets are. In light of that our failure of hearing anyone becomes a little more surprising.I think there is lots of life out there...
However, what's changed recently is the discovery of just how common planets are. In light of that our failure of hearing anyone becomes a little more surprising.
It's possible that 'radio' is actually a really rubbish way to communicate and no intelligent life form actually uses it for more than a century or so before discovering 'subspace' or quantum entanglement or some other better form of communication. In which case the universe could be buzzing, we're just listening in the wrong way.
I'm not talking about individual planets, but the fact that a decade ago we didn't know how common planets were - now we know they are common.Your only talking about the ones we know about, there are millions of them we have yet to discover.
I'm not talking about individual planets, but the fact that a decade ago we didn't know how common planets were - now we know they are common.