Humdinger means something or someone very remarkable or admirable. However, it was adopted in mid-1940 by American airmen to mean fast aircraft or vehicle or a smooth-running engine nudes
Butterflies have good eyesight within 10-12 feet, but any farther, things look blurry. They also must rely on ultraviolet colors (invisible to the human eye) to find mates and the right flowers.
Earth’s magnetic poles flip roughly every 200k to 300k years, but the last reversal was about 780k years ago. Some scientists think we’re overdue, but the timing is unpredictable and could take thousands of years. A flip might disrupt technology and
China is developing the Haolong reusable cargo shuttle for supporting the Tiangong space station. The shuttle will launch on rockets, dock in orbit, and return via horizontal landing. Designed for efficiency and reuse, it advances China's commercial spa
4 grams of DNA can hold all of the world's data: 1.8 zettabytes. Scientist have been able to store and retrieve data from DNA in experiments, proving organic data storage can be possible.