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Q&A Tree bark on tidally locked planets

I saw this video, and I'm curious what color bark would be if the sun was in one position constantly. The video explains that birch trees are white because of stuff in their bark. The reason is be...

3 answers  ·  posted 7y ago by GoingFTL‭  ·  last activity 7y ago by GoingFTL‭

Question biology sunlight flora light xenobiology