Otis was very interested in electronics and electronics were a rising study in science, so Otis had to make electronical devices that were better than everyone else's. Otis' first invention was a electric resistor that was better and cheaper than anyone elses. Otis proved that the setback of having to drop out of school was not enough to discourage him by having a large significant impression on the world. Difficulties â¢Otis in total patented 28 electric devices
This is about 7.5 minutes. The longest total solar eclipse from 4000 BCE to 8000 CE, a span of 12,000 years, will occur on July 16, 2186 and will last 7 minutes 29 seconds. Its path sweeps across Colombia, Venezuela and Guyana. The August 21, 2017 total solar eclipse, by comparison, will last a maximum of 2 minutes 43 seconds.
The possible maximum duration is 12 minutes and 29 seconds. The eclipse of May 20, 2050, will be the second hybrid eclipse in the span of less than one year, the first one being on November 25, 2049. The next solar eclipse will be on February 26, 2017, and the next total solar eclipse will be on August 21, 2017.