Heat exchange
July 9, 2021
Earth is spinning ever closer to climate change. Whether we agree that human influence is a contributing factor or not, time is of the essence to prepare for the inevitable: global warming.
The world depends on sunshine. Grandson Theron reported that if the sun ceased to shine, it would be 7 minutes before we knew. The sun has been celebrated since the beginning of time, even worshiped by civilizations looking for a supreme power.
The sun’s energy is harvested by green plants to supply our unending food supply and while the atmosphere blankets the earth in life-giving oxygen, it also protects...
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