Never stop asking questions!

This summer I went on a family holiday to Cornwall, on the Helford River. The peninsula south of the river is, rather wonderfully, called The Lizard. Standing on its cliffs, you are at the southernmost point of mainland Britain. North of the river is the port of Falmouth, from where packet-ships kept the mail services…

via Scientists have been researching the physics of rainbows for 400 years—a reminder to all of us to never stop asking questions — Quartz