The GIANT That Never Stops Moving – How Blue Whales Sleep! скачать в хорошем качестве

The GIANT That Never Stops Moving – How Blue Whales Sleep!

Think blue whales never sleep? Think again! 🐋 These colossal ocean giants, reaching up to 30 meters long and weighing over 190 tons, have to keep moving to survive. But how do they get their rest? It's an incredible feat of nature! Blue whales actually practice unihemispheric sleep, meaning they can rest one half of their brain while the other half stays awake. This allows them to continue swimming, surface for air, and stay alert to their surroundings, all while catching some Z's! 💤 Their massive hearts pump around 275 gallons of blood every minute, fueling their continuous motion. It's truly astonishing how these magnificent creatures balance their survival needs with the essential need for sleep. Learn the real secret behind the world's largest animal!