Venus, the 'sister planet' of Earth is extremely inhospitable for humans and most living beings because of the high temperatures that are found here. Irrespective to this fact, scientists at NASA believe that mankind can inhabit in the floating cloud cities in Venus's atmosphere

The idea of these floating cloud cities in Venus's atmosphere came because despite the fact that Venus the hottest planet in the Solar System its atmosphere is considered potentially stable. This is because there is no air there and the conditions are almost perfect for creating small cloud cities. These cities would float naturally at about 50km above the planet's surface.

Also, researchers have found out that at that height, the atmospheric pressure and gravity is pretty similar to that of Earth. The temperature is also a pleasant at 75 degree Fahrenheit.

The thing to be noted here is that, in this atmosphere there is no air but still there are plenty of gases that could be used as fuel as there is very little radiation. This is a lot better than Mars as there the radiation is around 40 times higher than that on Earth. Also, the amount of radiation astronauts would receive above Venus's surface is comparatively minuscule and this is not at all dangerous in any way.

All these ides have been based on the report which was on the conditions of Venus's atmosphere. This report was created by NASA's Systems Analysis and Concepts Directorate. It largely outlines how a 'High Altitude Venus Operational Concept' (HAVOC), which could be a variation of the blimp, could travel around the planet and help astronauts to do their research.

HAVOC is expected to undertake a series of missions that would involve sending robots into Venus's atmosphere with an aim to study the planet. If the robot mission is successful then it would be followed-up by a crewed mission wherein the crew would stay for about 30 days on that planet.