Nature Hub

     From - BBC World NEWS  By - India Bourke -  Edited by -Amal Udawatta Share Getty images Messerschmidt 109 and scuba diver at Ile de Planier, Marseille, France (Credit: Getty images) Among the 80-year-old sunken D-Day wrecks that line the coasts of Britain and France, wildlife is thriving on the wreckage of war. Stretching for miles along England's Devonshire coast, between the sea and a patchwork of hills, lies the shingly expanse of Slapton Sands.  Humpback whales  can occasionally be spotted offshore. A thatched pub at the far end sells fish and chips in an oak-beamed bar. And each year, at dawn on 27 April, hundreds of dead soldiers rise up out of the waves and march across the fields. Or so goes a local ghost-story. The tale has its roots in tragedy. In the spring of 1944, the coastline had become a training area for American troops. Their mission was to complete a  secret, full-scale practice  of the upcoming D-Day invasion of Utah ...

                From - Shorit               Edited by - Amal Udawatta Explore the fascinating concept of the human eye's resolution, estimated at around 576 megapixels, and understand its unique, dynamic visual capabilities. Learn  | By  Leonardo Cavazzana The resolution of the human eye is often compared to digital cameras and is estimated to be around 576 megapixels. However, this comparison is not straightforward due to the eye’s complex and dynamic nature. Unlike a sensor, the eye has a non-uniform resolution, with the highest density of receptors in the central area called the fovea. This means the eye perceives details with high resolution only in the center of its field of view, while peripheral vision is much less detailed. So, what is the resolution of the human eye? Let’s take a closer look at resolution, megapixels and how it all relates to the human eye. What is Resolution and How Is it Mea...