wired: Large, Dangerous Rocket Ships is among the world’s
fuckyeahhistorycrushes: Konstantin Tsiolkovsky (1857-1935) was
I had a cool nature day finding a nest (besides the rocketry)
itsfullofstars: 155 years ago, on September 17, Konstantin Tsiolkovsky,
besttubahorse:Looks like Delta is over the moon! Did a picture