Topic: stem

Tuesday, October 26, 2010

Fall foliage season is here! According to the Virginia Department of Forestry, the trees producing this beautiful display are:Ash - yellow, maroon leaves Beech - yellow to orange leaves Dogwood - scarlet to purple leaves Hickory - golden bronze leaves Oak - red, brown or...

Tuesday, October 19, 2010

What are you afraid of?  Snakes, spiders, heights, loud noises? For me, I am ok with snakes and spiders, although I am not fond enough of either to have one as a pet. One animal that really creeps me out, though - crickets.  Perhaps I had one too...

Tuesday, October 12, 2010

Suppose you are going on vacation and want to save on your heating bill.  Which will save more - turning off your heat completely (assuming your pipes won't freeze) or just setting the thermostat to a lower temperature? In other words, does it cost more to heat the...
Last week, the Richmond area received about five inches of rain, which helped to reduce the rainfall deficit in our area for the year. For the record, though, we’re still short by 4.9 inches of rainfall for the year. During the weekend before remnants of Tropical Storm Nicole drenched...

Friday, October 8, 2010

So… here’s a good one - two guys used Scotch tape and won a Nobel Prize. Hmmm… Andre Geim and Konstantin Novoselov won the Nobel Prize in Physics on Tuesday for their pioneering work with a revolutionary new material called graphene. Basically a one-atom-thick layer of...

Friday, October 1, 2010

What are you afraid of? Ever wonder what makes us scream, shake, or shout when we get scared? Goose Bumps! The Science of Fear opens tomorrow at the Science Museum of Virginia! So to celebrate, I will pose a question (or maybe 2):   What do women fear most? What do men...

Thursday, September 23, 2010

If you spend much time on the Virginia coast, the high-pitched call of the osprey is a familiar sound. In fact it’s so familiar that it’s often taken for granted …until it’s gone. I love fall with its cool sunny days and blue, blue skies, but I am always a little sad when...

Tuesday, September 14, 2010

Last Sunday I decided to enjoy the beautiful fall weather and eat my lunch outside. About halfway through my sandwich, I glanced up to see something fuzzy crawling down my bangs onto my nose – UGH! It was a fall webworm – you know, those nasty hairy caterpillars whose giant webs appear...

Thursday, August 26, 2010

Thirty-eight years ago I stood with my younger brother on a shoreline near midnight looking eastward across 12 miles of quiet, dark water at the brilliant jewel on the far horizon. A million people lined the beaches as far as we could see. In the distance xenon arc lights crossed upon the largest...

Tuesday, August 24, 2010

As Hurricane Danielle churns far out in the Atlantic, I am reminded of another hurricane that made landfall on this day… On August 24, 1992, a small but extremely intense Hurricane Andrew slammed into South Florida. Andrew made landfall as a Category 5 hurricane, the 3rd most intense...

Pages

Subscribe to Topic: stem