April 1, 1971
1 min read
Hailstones
The internal structure of a hailstone tells the history of its formation. This structure is made visible by cutting a section of the stone and placing it between crossed polarizing filters
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April 1, 1971
1 min read
Hailstones
The internal structure of a hailstone tells the history of its formation. This structure is made visible by cutting a section of the stone and placing it between crossed polarizing filters