I'm reading Poul Anderson's Tau Zero, and on the one hand it is kind of boring because he is from that generation of SF writers who isn't very good at writing characters but still feels he has to, but on the other hand it is bringing home to me that I don't understand relativity (in particular time dilation effects) as well as I thought I did.
#TauZero #ScienceFiction #Relativity #HardSF #HardScienceFiction #HardSciFi