Some may occur as a result of lower testosterone levels and can include: 1  Changes in sexual function. This may include reduced sexual desire, fewer spontaneous erections â such as during sleep â and infertility. 2  Changes in sleep patterns. Sometimes low testosterone causes insomnia or other sleep disturbances. 3  Physical changes.
Solar Eclipse Viewed at Georgia Tech. May 30, 1984. Rod had been following the predictions of an annular solar eclipse viewable in Atlanta for months. On the day of the eclipse he took Mark and Michael Vinson to see the eclipse at Georgia Tech where a number of telescopes were set up on the roof of the Physics Building.
August 21, 2017. The last time a total solar eclipse was visible from the United States was July 11, 1991, and even then it could only be seen from part of Hawaii.