I love this idea. In short, modulating the variations in Cepheid luminosity could serve as an extra-galactic telegraph. Best line from the abstract: "One can construct many scenarios wherein it would be desirable for such a civilization of star ticklers to transmit data to anyone else within viewing range."
Damn, I want to read science fiction about star ticklers.
Damn, I want to read science fiction about star ticklers.
(no subject)
I shall have to work on some fiction around it for your delectation (and hopefully that of anyone who publishes it!).
Meanwhile, I have some non-star-ticklers hard astronomical SF that you can read if you want... Let me know by email if you do!
(no subject)
I'm at myles dot corcoran AT gmail dot com