Activity for Gensys LTD‭

Type	On...	Excerpt	Status	Date
Question	—	Would a portal to space enable propulsionless orbital launch I'm writing a story about a race that has space travel capabilities without rocket technology, instead is using a portal to space and was wondering whether it's possible for them to put something in orbit, and more precisely: Is it possible to launch an object into portal A inside a vacuum tube so t... (more)	—	almost 6 years ago