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SNOWFLAKE
Historical macrophotograph of a snowflake showing characteristic hexagonal symmetry. Each crystal is made up of water molecules, arranged with 2 hydrogen atoms making an angle of 105 degrees with 1 oxygen atom. The fixed shape of the water molecule means they can assume a stable crystal arrangement only when arranged as a 6-branched figure. Despite essential hexagonal similarity no two snowflakes are identical. (KEYSTONE/SCIENCE SOURCE/National Snow and Ice Data Cente)
Instruktionen
COPYRIGHTPFLICHTIG
Lizenz
Rights Managed
Erstellungsdatum
Ort
Credit
KEYSTONE
Source
SCIENCE SOURCE
Byline
NATIONAL SNOW AND ICE DATA CENTE
Grösse
469 x 437 px
Dateityp
JPEG
AN ADULT SNOWFLAKE MORAY (ECHIDNA NEBULOSA), ON THE REEF OFF PORT AIRBORET, RAJA AMPAT, INDONESIA, SOUTHEAST ASIA
MICHAEL NOLAN
594218360
AN ADULT SNOWFLAKE MORAY EEL (ECHIDNA NEBULOSA), ON THE REEF OFF PORT AIRBORET, RAJA AMPAT, INDONESIA, SOUTHEAST ASIA
MICHAEL NOLAN
594218081
AN ADULT SNOWFLAKE MORAY (ECHIDNA NEBULOSA), ON THE REEF OFF PORT AIRBORET, RAJA AMPAT, INDONESIA, SOUTHEAST ASIA
MICHAEL NOLAN
594218051