A sidetrack from today; this is one page from the "Sekka Zusetsu" (雪華図説), a collection of 86 drawings of snowflakes made in 1832 by Doi Toshitsura, a local Japanese ruler. He collected snowflakes on a black cloth and observed them under a microscope that had been imported from The Netherlands. Apparently these drawings triggered the development of hexagonal ornaments in Japan.

#SekkaZusetsu #SnowCrystals #SystemsThatMatter

The sun is illuminating #snowcrystals and the boreal landscape during a longer #xcountryski tour... ❄️🌨️
I have never seen snow like this. This year our winter is unseasonably warm and dry. Instead of several feet of snow there are patches of these snow crystals. Anyone know the name of this type of snow? #snow, #snowcrystals, #climatechange, #saskatchewan, #canada, #winter

I really found this #SaturdaySighting impossible to capture with my fairly amateur camera, but a long stretch of my hiking trail this morning was overlaid with this wonderfully crystalized snow. The tiny fractals, like the Snow Queen's cloak of quills, caught the light everywhere I looked and was, very literally, dazzling.

#SnowCrystals #Hoarfrost #AmateurPhotography

fascinating story about a person who spent their life devoted to photographing snowflakes

“Every crystal was a masterpiece of design and no one design was ever repeated. When a snowflake melted, that design was forever lost”

#Snowflake #Bentley’s 19th-century images of #snowcrystals put online

Natural History Museum bought album of images by pioneering scientist in 1899 and has now digitised them

https://www.theguardian.com/science/2023/jan/04/snowflake-bentleys-19th-century-images-of-snow-crystals-put-online

Snowflake Bentley’s 19th-century images of snow crystals put online

Natural History Museum bought album of images by pioneering scientist in 1899 and has now digitised them

The Guardian