Biology, Space

Pushing the limits of sight, with science!

For most people, sight is a hugely important part of life. Sight first evolved 550 million years ago, as light-sensitive proteins in a single-celled photosynthesiser, which allowed it to identify the direction light was coming from, increasing its ability to photosynthesise! Over time, these built up and became incorporated into specialised cells, and slowly adapted… Continue reading Pushing the limits of sight, with science!

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