Recent content by blaschle

thank you "DrClaaude" and "some bloke". you both agree that "direct absorption by water is not efficient at all. Water is after all transparent to a good part of the electromagnetic spectrum." so.. if in the same conatiner with the same sun ray input we have some device that is designed to...

I have one project in my mind bu tI have no eductaion in this topic. please help. question is: if there is container of water. and we have certain number of solar rays getting into this container how does process of water warm up look like comparing: 1. direct sun rays into water vs 2. on...