By Fascinating — Jan 01, 2025 A dragonfly carefully brushing away raindrops, recorded with a phone and a macro lens. [📹 Anagha Peethambaran]
An underwater encounter with the beautiful and unusual "feather star" (Crinoid sp.), these ancient invertebrates first appear in the fossil record about 300 million years before the dinosaurs.
This is what radiation looks like. A piece of uranium in a chamber filled with cooled ethanol vapor creates visible condensation trails as the alpha particles it emits collide with
The Veluwemeer Aqueduct, located in the Netherlands, is a unique water bridge that allows ships to sail over a highway. [📹 Floris Hermans]…