Pressure, Temperature, and Volume

This sad little inflatable Moon globe in the garage was round as a beach ball a few days ago when the temperature was warm, but now that it’s cold, this Moon is a shriveled shadow of itself. Why? In some dusty old book on the shelf there is the formula: pV=nRT which can be manipulatedContinue reading “Pressure, Temperature, and Volume”

Sunset on Hurricane Season

The glowing, red sunset was a delight to see even though it marked the end of our mild autumn weather. Summer skies are giving way to winter-like cloud patterns. In a couple of days temperatures will drop the 30’s after a cold front passes through. No, snow is not in our future but, thankfully, neitherContinue reading “Sunset on Hurricane Season”

Here Today, Gone Tomorrow

During the recent cold spell, the bird food seemed to melt away, even in the freezing weather. It had been filled just the day before and by the next afternoon, it was nearly all gone. I have heard that birds need a lot of food to fuel their feathery furnaces just to keep from freezingContinue reading “Here Today, Gone Tomorrow”