Activity for Alex‭

Type	On...	Excerpt	Status	Date
Question	—	Properties of a new engine In my story, I need a spaceplane, that is, a shuttle which can fly in an atmosphere as well as in space. It needs to be able to land from space, and then take off and go to space without refuelling on the planet. Also, single stage to orbit is a must. As far as I know, no current propulsion method ... (more)	—	about 5 years ago
Question	—	Everyday tasks on a space ship There is a space ship, flying from planet to planet for multiple years. It is a science vessel, so, once they reach a planet, they do research. But what do they do if they are in transit between planets? If the ship is at a planet, the researchers shall spend all their time researching. So "normal ... (more)	—	almost 6 years ago