De Sül, etegves mis Est
Sunday, 18th August
Na via bownans heb golow. War an Norves ma'n golow o tos dhort an howl. Gwres ew golow howl a liwyow deffrans. Nei a wel an liwyow deffrans en cabmdhavas. Lebmyn, en neb le, ma glasnieth (losow glas) o senjy an nerth golow hag y ûsya dhe wül boos hag oxyjen. Rag fra ew losow glas? Nag ew bes radn an golow senjys. An peth eus gerys ew dastewydnys war tûa agan lagajow. Nei a wel taclow gen golow dastewydnys. Mars eus dastewydnyans ma'n golow o taslebmel diweyth! Nei a wel dastewydnyansow war enep dowr leven, en myrrours, en gweder, en metol smodh. Gwregh mires ort an cloudys war dreth gleb. Otta scath en Heyl dhe drig. En solar art Tate ma artweyth gwres a weder, metol ha myrrours. Ma mir deffrans dhodho dhort pub tû.
There would not be life without light. On the Earth the light comes from the sun. Sunlight is made of different colours. We see the different colours in a rainbow. Now, somewhere, vegetation (green plants) is capturing the light energy and using it to make food and oxygen. Why are plants green? Only part of the light is captured. The remainder is reflected to our eyes. We see things by reflected light. If there is a reflection the light is bouncing twice! We see reflections on the surface of smooth water, in mirrors, in glass, in smooth metal. Look at the clouds on a wet beach. See a boat in Hayle at low tide. In the Tate art gallery there is a work of art made of glass, metal and mirrors. It has a different appearance from every direction.
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