Why don't penguins in the Arctic freeze to death?

Because penguins have thick fur and thick subcutaneous fat, and penguins keep each other warm. Winter in Antarctica is particularly cold, and the temperature is basically MINUS 40 degrees Celsius. In this lonely place, there are groups of emperor penguins. People can't help wondering, what is the reason why these emperor penguins can't die in extremely cold weather? Several international scientific groups will investigate and study emperor penguins. They used special time-lapse photography technology to shoot emperor penguins in Dronningmod, east Antarctica, where the temperature was below MINUS 45 degrees Celsius and the wind speed exceeded 180 kilometers per hour. For several hours, the camera has automatically captured the image of the emperor penguin every 1.3 seconds. After careful analysis and study of the shooting results, scientists have made valuable discoveries. Emperor penguins are penguin populations that breed in winter. Usually, they will curl up tightly together and form a very dense group in harmony to avoid heat loss. However, the dense and quiet group of emperors and enterprises is not static. Every 30-60 seconds, they will do extremely slight exercise. This close-fitting action is so tiny that it can't be captured by the naked eye. As time goes by, the partners around us also adjust their positions with the activities. Soon, the whole group will form a slow wave of movement. Emperor penguins on the edge of the colony generally move inward and enter the colony for warmth after a few hours. The emperor penguins in the colony will gradually move to the edge, so they will move repeatedly, and * * * will cooperate with the heating to keep out the cold. The forces of mutual cooperation can overcome threats that individuals cannot resist. Source: storytelling is unbeaten