Sylva Havelkova

Sylva Havelkova

Sylva Havelkova
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Sunflower: The Fibonacci Sequence

Golden Mean or Fibonacci series. The number of clockwise and counterclockwise spirals in a sunflower are always two consecutive Fibonacci numbers.

Hurricane

Satellite image of Hurricane Floyd. It was a very powerful Cape Verde-type hurricane which struck the east coast of the United States. It was the sixth named storm, fourth hurricane, and third major hurricane in the 1999 Atlantic hurricane season.

Galaxy Aarp 273

Galaxy Aarp 273 - Arp 273 is a group of interacting galaxies, lying 300 million light years away in the constellation Andromeda. It was first described in the Atlas of Peculiar Galaxies, compiled by Halton Arp in