What is afferestation?

What is Moon Mahadasha And Its Effect? Will humans be around when the sun implodes? What is the density of the atmosphere? What is the colour of the layers of atmosphere? Is fog a ground level cloud? What is Zeus' sphere of responsibility? What is the temperature of the air at 15000 feet on the windward side? Advantages of active satellite? What gasses make up the exosphere? How many lightyears is the Sun from Mars? What prevented sailors from getting lost without modern technology? Why does a hot air balloon rises when air inside it is heated? How would the absence of an atmosphere on Earth impact the interaction of meteors with the planet? Who adopted the homocentric model of the universe? When did the first spacecraft fly to space? What is the name of the space shuttle that shuttled crew to and from their jobs in space? Which is the system that consists of the Sun and objects that revolve around it? If an object has a mass on earth is 60 units what will be the mass of the same object on the moon? What is the name of the study of sleep? How can you compare the benefits of living on earth and the moon?