The Six-Cornered Snowflake (4, 2014) | Johannes Kepler

Oxford University Press

Krystallografi > Kemi > Matematik og naturvidenskab ,

Beskrivelse

Kepler''s essay, On the Six-Cornered Snowflake, provides the first published evidence of the ideas of regular arrangements and close-packing which have proved fundamental to crystallography. In it, Kepler ponders on the problem of why snowflakes are hexag…