6 in 60 – Number 6: Life In Colour


Hello! It’s another 6 scientific things in 60 seconds, three weeks on the trot aren’t you all lucky. Thanks to some inspiration from some pictures of some beautiful corals, this week is all about colour!

  1. Corals glow in an array of colours thanks to a fluorescent light. The light allows you to see the protiens that glow within the coral and the algae.mg22730380.100-4_800
  2. Chameleons rapidly rearrange crystals in their skin to change colour. The crystals reflect different wavelengths of life.1
  3. New evidence suggests that dinosaur eggs were likely a blueish green colour.
  4. Not exactly new news for me but the reason plants are green is due to a pigment called chlorophyll. It is found in high concentrations in the chloroplasts in plant cells.
  5. Not all plants are green! Some plants have almost black coloured leaves, although again this is due to the pigments within the plant.
  6. Men have a higher chance of being colour blind. This is thought to be as males have less rods and cones in their eyes.

That’s all for this week. Remember the 6 in 60 series comes around every Tuesday!

The Sources

Number 1 comes from an article in the new scientist and the beautiful photos have been taken by Oliver Meckles. Number 2 is another article written by Andy Coghlan. Number 3 is again brought to you by an article in the new scientist written by Jeff Hect. Number 4 came from my three years studying biology but nevertheless here is the wiki on chlorophyll for your enjoyment. Number five comes from this article. Number six comes from an article on discoveryeye.org.


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