Question

Почему голубое небо? И что такое облака? ​

Answer 1

Ответ:

На земле небо голубое потому, что когда солнечный свет (содержащий разные цвета) проходит через атмосферу - голубой цвет рассеивается с большей вероятностью, чем красный. То есть, голубой цвет неба - это рассеянные в атмосфере фотоны солнечного света.

Облака́ — взвешенные в атмосфере продукты конденсации водяного пара, видимые на небе невооружённым глазом с поверхности Земли и околоземного космического пространства. В широком смысле облако — скопление отдельных частиц какого-либо вещества в определённом объёме.

Answer 2

Why is the sky blue?

The sky appears blue during the day due to a phenomenon called Rayleigh scattering. When sunlight passes through the Earth's atmosphere, it interacts with the molecules and particles in the air. The shorter wavelengths of light, such as blue and violet, are scattered more than the longer wavelengths, such as red and orange. This scattering of shorter wavelengths of light is what gives the sky its blue color.

What are clouds?

Clouds are visible masses of water droplets or ice crystals suspended in the Earth's atmosphere. They form when warm air rises and cools, causing the water vapor in the air to condense into tiny droplets or ice crystals. These droplets or crystals then gather together to form clouds. Clouds come in various shapes, sizes, and altitudes, and they play an important role in the Earth's weather and climate.

Clouds can be classified into different types based on their appearance and altitude. Some common cloud types include cumulus clouds, which are fluffy and often associated with fair weather; stratus clouds, which are flat and layered; and cirrus clouds, which are thin and wispy. Each cloud type has its own characteristics and can indicate different weather conditions.

Clouds also have an impact on the Earth's energy balance. They reflect sunlight back into space, which helps to cool the Earth's surface. They also trap heat radiated from the Earth's surface, acting as a blanket and preventing it from escaping into space. This phenomenon is known as the greenhouse effect and is important for maintaining the Earth's temperature.

In conclusion, the sky appears blue due to the scattering of shorter wavelengths of light by the Earth's atmosphere. Clouds are visible masses of water droplets or ice crystals suspended in the atmosphere and play a crucial role in weather and climate