(Source : belaquadros)
Beautiful Microscopic Time-lapse Video of Individual Snowflakes Forming | via
The ice crystal(s) in snowflakes owe their six-fold rotational symmetry to the hydrogen bonds in water molecules. As water freezes, water molecules bound to other water molecules crystallize into a hexagonal structure, where each point on the hexagon is an oxygen atom and each side of the hexagon is a hydrogen bonded to an oxygen. As freezing continues, more water molecules are added to this microscopic six-sided structure, causing it to grow in size into the six-sided macroscopic structure that we recognize as snowflakes.
Watch the video below:
Today the Department of Awesome Natural Wonders introduces us to, as RR Helm calls it, “The most beautiful animal you’ve never seen,” a tiny species of crustacean called a Sapphirina copepod or Sea Sapphire. This video footage, shot by liquidguru, feels like something Mulder and Scully might’ve been called to investigate, but there’s nothing supernatural or extraterrestrial about these dazzling animals.
"Copepods are the rice of the sea, tiny shrimp-like animals at the base of the ocean food chain. And like rice, they are generally not known for their charisma. Sea sapphires are an exception. Though they are often small, a few millimeters, they are stunningly beautiful. Like their namesake gem, different species of sea sapphire shine in different hues, from bright gold to deep blue."
"When they’re abundant near the water’s surface the sea shimmers like diamonds falling from the sky. Japanese fisherman of old had a name for this kind of water, “tama-mizu”, jeweled water.”
Visit Deep Sea News to learn a lot more about these awesome little creatures.