Continuing our top 10 ranges, today we will write about top 10 largest cities in the world by land area.
A University of Arizona engineering team led by Roger Angel has designed a new type of solar concentrator that uses half the area of solar (PV) cells used by other optical devices and delivers a light output/concentration that is over 1000 times more concentrated before it even hits the cells.View More Powerful Solar Telescope Developed by Arizona Engineering Team
This Super Moon will occur on March 19 when it is in its closest position to the earth this year.Full Moons in general can cause havoc, and this one for sure will not go unnoticed by anyone.Get ready for what could be moderate to severe weather patterns, increased seismic activity, tsunamis and more volcanic eruptions than normal. This phenomenon includes the days leading up to March 19 and the days after until around March 22nd. We experienced extreme weather conditions under the last Super Moons in 1955, 1974, 1992 and 2005.View More Super Moon Expect Earthquakes Extreme Weather
Power-talkers with cell phones glued to their ears may be getting more than conversation.View More Cell Phones Affect Brain Metabolism