Věděl jsi? - Zajímavosti ze světa přírody a astronomie (2017)

Did you know that the eyes of the giant squid are so large that their diameter reaches 50 centimeters? Have you heard that in California, there is still a giant sequoia that is about 5,000 years old? Would you believe that a great white shark can smell a single drop of blood in the water from hundreds of meters away? Do you know the pangolin, which looks like a giant walking pine cone? And did you know that the Milky Way consists of more than 100 billion stars?