When a hurricane is over the ocean, you won’t find a tornado because the wind shear – the change in windspeed and/or direction with height – simply isn’t high enough. There’s just not enough friction ...
Not by a long shot, actually. “When you blow on a hot drink or a food containing a lot of moisture, most of the cooling effect is due to evaporative cooling,” Helmenstine wrote. “Evaporative cooling ...
Quite appropriately, the adorable calf has been named Mãhina, which means “moon” in Tongan. Its white coloration could be down to one of two things: albinism or leucism. While albinism is a genetic ...