The fate of the anti-Nazi conspirators: Some German leaders realized early on that Hitler would destroy their nation, however a sequence of assassination plans either failed or had been abandoned. The July Plot was a determined attempt that resulted in the destruction of the German resistance. General Erich Hoepner (above), an early opponent of Hitler, was arrested and tortured by the Gestapo, then executed by hanging.
Enter: GreenSeeker. The hand-held system as well as the increase-mounted model embody an optical sensor that measures plant well being so that farmers can use fertilizer efficiently. The sensor sends bursts of purple and infrared mild to the crops and measures the lights that the plants mirror again. The larger the sunshine reading, the healthier the plant and Havuz içi Kenar Ekipmanları the less need for fertilizer [sources: Trimble, van Vark].
Wind, earthquakes, floods and fires — they can all be ferocious forces of nature. But if you decide purely on persistence, the award for the planet’s strongest drive would have to go to gravity. It is continuously trying to tug down all the things that humans build up. That is why the Akashi Strait Bridge, with its report-setting predominant span of 6,532 toes (1,991 meters), is such an amazing engineering victory [supply: Encyclopedia Britannica].