所以你可以明白为什么这是一个需要学习和理解的重要系统。 Q2:2.What does the professor say about the role of water vapor in snowflake formation? A.Too much water vapor prevents the initial"dinner plate"from forming. B.Water ...

Snowflakes are quite complex productions of our weather that we are all too familiar with here in the Four States. In this video you can see how snowflakes go from small molecules of dust and ...

But the microphysics of the snowflake formation has largely puzzled scientists — until recently. The creation of all snowflakes begins with liquid water droplets in a cloud. As the temperature ...

Every six-sided snowflake is a unique piece of nature's art, but their incredible designs usually go unseen as they pile up by the zillions during winter storms. Colorado doctor and photographer ...