Megastructures

Megastructures is a concept type technology. It is necessary for


 * Buildings: Sky Hooks, Orbital Rings, Mass Drivers, Space Habitats, Shell, Space Elevator, Large Orbital Fortress, Laser Relay Station, Habitat Communities, Habitat Conglomerates
 * Vehicles: Interplanetary Dreadnaught, Interstellar Warships, Intergalactic Warships
 * Concept Technologies: Star Lifting, Shkadov Thruster, Nicoll-Dyson Beam, Dyson Concepts, Laser Highway, Mega Computer, Interstellar Neurology
 * Application Technologies: Orbital Ring, Space Habitation, Dyson Tech, Mega Engineering, Transversable Wormholing, Planet Brain, Star Brain