Posts Tagged inexhaustible
There was a horrible accident in Kenya this week. More than 100 people were burned to death, and hundreds more were injured when a gasoline pipeline began leaking and then exploded. My heart goes out to the victims, and their families, and to all the people of Kenya who are dealing with the worst industrial disaster in their history. Eyewitnesses reported seeing burning people leaping into a nearby river trying to extinguish the flames that engulfed them. Rescue workers had to place a net across the river to catch the charred bodies of the dead so they would not wash down stream. The death toll continues to grow, and most of the 100+ injured including many children are not expected to survive.
The pipeline runs through Sinai, a Nairobi ghetto of corrugated tin and cardboard huts. When the pipe began leaking hundreds of people gathered around to scoop up the spilled gasoline. As the crowd grew a spark from a cigarette butt or some other heat source ignited the fuel. The blast incinerated scores of people nearby. Flames cascaded down on nearby huts then raced through the crowded slum. Read the rest of this entry »
Listen to the podcast here. Have you noticed that the numbers we use in daily conversation keep getting bigger and bigger? When I was young my father pointed out to me that a family who had one million dollars could live off the interest alone, and would have a tough time spending it all. While that was certainly true at the time, the value of a million dollars is not what it used to be.
If you listen to the podcast you’ll hear an audio clip of one of my favorite movie villains to help illustrate my point. Even Dr. Evil had trouble comprehending the size of a billion dollars, but what hundreds of billions or even a trillion? We hear and read those numbers in the news and in conversation, but what do they really mean? It’s easy to understand the number of zeros that make them different, but that still be pretty abstract. I contend that many of us really don’t comprehend how large those numbers are when it comes to measuring things in the real world. We need visual or mental references to help us understand the scale of such large quantities. Let’s use electrical power as an example. The base unit of measure for electrical power is the Watt, but what is the difference between a watt, a KW, a MW, and a GW? Read the rest of this entry »