Commons:Wiki Science Competition 2021/Winners/Finland

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These are the finalists for WSC2021 in Finland.

This country-level selection had a specific national organizer and a national coordination page.

One Science Photo of the Year was selected.

Microscopy images from Finland
		National winner
		Nanoflowers are grown on metallic zinc using water and supercritical CO2. The material is zinc hydroxycarbonate nano-/microneedles that grow into flower shapes on the zinc substrate surface. The needles are artificial corrosion products. The real width of the full image is 44 microns and the image is taken in 54-degree angle of the substrate surface. Arskatin