Science

Volcanoes are the result of hot spots within the crust or mantle of the earth. The hot, liquid rock will break through weak spots in the…

Major purpose of this lecture is to present on Plate Tectonics. Plate tectonics is the theory that Earth’s outer shell is divided into several plates that glide…

Sir Joseph John Thomson, Physicist was born December 18, 1856, Cheetham Hill, near Manchester, England. He was elected as a fellow of the Royal Society…

Major purpose of this lecture is to present on Earth Materials – Geology Plate Tectonics. Evidence of Plate Tectonic plates: Same fossils and rocks found in different parts of…

Prime objective of this lecture is to present on Examples of Earth Resources. The natural resources of the Earth can provide us with everything we need to…

Heike Kamerlingh Onnes, Physicist and Nobel laureate was born Sept. 21, 1853, Groningen, Netherlands. In 1870, Kamerlingh Onnes attended the University of Groningen. He studied…

The aim of this lecture is to present on Resources of Our Earth. A resource is something that we can get from the earth over and over…

Basic purpose of this lecture is to present on Wind Direction of Ocean. A wind blowing for 10 hours across the ocean will cause the surface waters…

Albert Abraham Michelson, Physicist was born December 19, 1852, Strelno, Prussia (now Strzelno, Poland). He spent his high school years in San Francisco in the…

Principle objective of this lecture is to present on Ocean Currents. There are two type of Ocean Currents: Surface Currents-Surface Circulation. These waters make up about 10% of all…

Major objective of this lecture is to present on Oceans. Oceans is a very large expanse of sea, in particular each of the main areas into which the…

Antoine Henri Becquerel, Physicist, Nobel laureate, and the first person to discover evidence of radioactivity was born December 15, 1852, Paris, France. Becquerel joined the…