ToughSF
Monday, 23 October 2017
Liquid Rhenium Solar Thermal Rocket
The maximum temperature concentrated sunlight can heat a material to is 5800K. How do we approach this limit?
We will describe existing and potential designs for solar thermal rockets.
Wednesday, 18 October 2017
SpaceX SFR: Small Falcon Rocket
The Small Falcon Rocket is a scaled down alternative to SpaceX's Big Falcon Spaceship that fits on top of existing Falcon 9 boosters.
We will discuss the advantages and disadvantages of such a design.
Thursday, 12 October 2017
Anti-Orbit Laser Submarines
Laser-equipped nuclear-powered submarines are the perfect last line of defense against an attacking force in orbit.
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