Condensation occurs when warm, moisture-laden air cools, and if that’s happening inside your refrigerator, the first thing you need to do is find the source of the warm air. It often happens because the refrigerator’s defrost mechanism isn’t working properly.Click to see full answer. Similarly one may ask, why is there condensation on the outside of my fridge?Moisture on the outside of the refrigerator is a result of condensation. Condensation may be caused by opening the refrigerator or freezer door too frequently, damaged or worn seals around the door that are leaking cold air, or because the temperature is set to be too cold. Read More...
1960 - Britain approves new constitution for Bechuanaland. Executive Council, Legislative Council and African Council are established. The following year, Seretse Khama is appointed to Executive Council and later founds the Bechuanaland Democratic Party (BDP), which is eventually renamed the Botswana Democratic Party. He becomes prime minister in 1965.
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Erik Tihelka wants you to consider the flea. Or rather, the student at the University of Bristol in Britain wants you to reconsider this tiny insect.
If you’ve thought about fleas, it’s perhaps when you’ve seen a pet dog scratching as the parasites bite him to feed on his blood. Tihelka is a paleoentomologist. He studies insects preserved as fossils. When he and his colleagues thought of fleas, it was in terms of a centuries-long mystery. Read More...