On the one hand there is a primordial desire of mankind for higher and higher speed, on the other hand there is a wide variety of substitute goods to fulfill that desire. Which technology will win? [Read more…] about It won’t fly. Will it levitate?
Enormous power. And green. Or is it?
What occurs on planet Earth in every 12 hours and 25 minutes?
Look at the pictures below and find the difference. That is the answer.
Energy efficiency as a resource
How to calculate with energy efficiency as a part of the energy generation portfolio? Does energy efficiency play a significant role in this game?
How to tell the difference between Effectiveness, Efficiency and Efficacy?
Some people think that they know for sure what the differences are. According to my experience only a few people really understand the difference.
Let us dig a bit and get the meanings and the differences in layman’s terms. [Read more…] about How to tell the difference between Effectiveness, Efficiency and Efficacy?