![]() ![]() ![]() ![]() ![]() "If we're talking about something that is simply long and not also heavy then it's a different story," Peck said.īuilding techniques could also reduce the cost of getting a behemoth spaceship into space. The ISS is packed with equipment and is designed to accommodate humans, which significantly increases its mass. Much depends on what kind of structure the Chinese plan to build, though. The International Space Station (ISS), which is only 361 feet (110 meters) wide at its widest point according to NASA, cost roughly $100 billion to build, Peck said, so constructing something 10 times larger would strain even the most generous national space budget. "I would describe the problems here not as insurmountable impediments, but rather problems of scale."īy far the biggest challenge would be the price tag, noted Peck, due to the huge cost of launching objects and materials into space. "I think it's entirely feasible," Peck, now a professor of aerospace engineering at Cornell University, told Live Science. ![]()
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