New Scientist Podcasts
Escape Pod: #7 Speed: From the quickest animal in the world to the fastest supercomputer
Mar 19, 2024
From the incredible speed of the Peregrine Falcon to the speed of light and Einstein's understanding, this episode explores speed in the natural world and beyond. Learn about the fascinating adaptations of Peregrine Falcons, the historical attempts to measure the speed of light, and the mind-blowing capabilities of Fugaku, the fastest supercomputer in the world.
19:58
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Quick takeaways
- Peregrine Falcons have evolved unique adaptations enabling them to reach speeds over 320 km/h for successful hunting.
- Einstein's theory of relativity revolutionized our understanding of space-time by highlighting the constancy of the speed of light.
Deep dives
Peregrine Falcons: Masters of Speed and Precision
Peregrine Falcons, the fastest animals on Earth, can reach speeds over 320 kilometers per hour during their stoop dive to catch prey. Their specialized adaptations, such as airflow-guiding nostril nodules and a nictitating membrane to protect their eyes, enable them to handle the immense air pressure and maintain clear vision. Their extraordinary flicker fusion threshold allows them to see in higher temporal resolution than mammals, enhancing their hunting abilities and survival. Despite once being endangered, Peregrine Falcons have made a remarkable recovery, thriving in urban areas, showcasing a success story of conservation efforts.
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