Watching a snowflake grow seems almost magical–the six-sided shape, the symmetry, the way every arm of it grows simultaneously. But it’s science that guides the snowflake, not magic. Snowflakes are ice crystals; their six-sided shape comes from how water molecules fit together. The elaborate structures and branches in a snowflake are the result of the exact temperature and humidity conditions when that part of the snowflake formed. The crystals look symmetric and seem to grow identical arms simultaneously because the temperature and humidity conditions are the same around the tiny forming crystals. And the old adage that no two snowflakes are alike doesn’t hold either. If you can control the conditions well enough, you can grow identical-twin snowflakes! (Video credit: K. Libbrecht)
Elaborate Salt Labyrinths by Japanese Artist Motoi Yamamoto
Pulling apart duct tape causes chemical bonds to break which indirectly gives rise to a faint blue glow in an effect called triboluminescence
Fata Morgna
A Superior Mirage that comes from the Italian term named after the Arthurian sorceress Morgan le Fay, from a belief that these mirages, often seen in the Strait of Messina, were fairy castles in the air or false land created by her witchcraft to lure sailors to their deaths. It’s also believed that this illusion caused the myth of The Flying Dutchman to emerge.
Monarch Opals via @e.s.co //////
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www.mineraliety.com
the fact elon mask genuinely might ruin the night sky for everyone makes me wanna sharpen my shovel and get to work
My eyes just aren’t sure how.
These are called RGB dispersion prisms
you can buy them here…
dude.
Distribution of dark matter in the universe, as simulated with a novel, high-resolution algorithm at the Kavli Institute of Particle Astrophysics & Cosmology (KIPAC) at Stanford University and SLAC National Accelerator Laboratory. (Via Space.com)
Credit: AMNH. They also have a friendly video introducing dark matter: