NASA needs to construct airship cities within the Venus sky
Since Venus is nearer to Earth than Mars — each in measurement and distance — it might be a way more handy candidate for manned exploration. There’s only a slight hitch: the typical temperature is 850 levels F, and the environment is ninety occasions denser than ours. In different phrases, you’d die within the reverse approach that Quaid almost did in Complete Recall. Probes have been despatched to the planet’s floor, however the Russian Venera thirteen survived the longest at simply 127 minutes in 1982. Because it does, NASA has figured a approach round all that. In IEEE Spectrum, it outlined a research referred to as HAVOC to construct a floating “metropolis” of astronaut-manned zeppelins that might hover 30 miles above the planet.
At such an altitude, the strain can be the identical as Earth’s at sea degree and the temperature can be a nonetheless scorching, however manageable one hundred sixty five levels F. What’s extra, radiation ranges can be a lot lower than these on Mars — about the identical as Canada will get. The journey size would even be a lot shorter, solar energy can be plentiful, the environment is extraordinarily buoyant for blimps and there can be an choice to abort the mission early and return house.
After a dangerous arrival, the place the aim is most undoubtedly to not land, astronauts would give you the chance keep for 30 days in four hundred-foot blimps powered by 10,000 sq. ft of photo voltaic panels. Venus stays one of many least studied planets in our photo voltaic system, so scientists might study concerning the planet’s runaway greenhouse impact and research its extremely acidic environment. The airships might additionally deliver robotic landers to review the soil and different elements on the floor.
Thus far, there isn’t any plan to show the research into an precise manned mission, notably since NASA is concentrated strictly on Mars. However the area company’s Dale Arney stated “provided that Venus’ higher environment is a reasonably hospitable vacation spot, we expect it is… in all probability no worse than the second planet you may go to behind Mars.”