Physics

This lecture introduce on Nuclear Radiation. Nuclear radiation is defined as the energy particles or rays that are given off from a radioactive element, such as uranium,…

General objective of this lecture is to present on Nuclear Stability. Nuclear Stability is a concept that helps to identify the stability of an isotope. The existence…

Main purpose of this lecture is to present on Vertical Structure of Ozone Cycle. The ozone–oxygen cycle is the process by which ozone is continually regenerated in…

Principle purpose of this lecture is to present on Simulation at NASA for the Space Radiation Effort. Here briefly focus on Simulation at NASA for Space Radiation. The…

A nuclear equation is a symbolic representation of a nuclear reaction using nuclide symbols. For example, the nuclide symbol for uranium-238. The total charge is conserved during…

This lecture introduce on Nuclear Chemistry. In this lecture we will look at two types of nuclear reactions. Radioactive decay is the process in which a nucleus…

Major objective of this lecture is to present on Ultraviolet Radiation. Ultraviolet Radiation(UV) is simply one form of energy coming from the sun. Even though you may…

Space radiation is composed of energetic charged particles (atoms with all of the electrons striped). Astronauts are exposed to secondary neutrons as well. The radiation environment of…

The aim of this lecture is to present on Ozone Hole. Ozone (O3) forms under the effect of UV light in the stratosphere. Ozone can also form in…

Prime purpose of this lecture is to present on Volcanic Ozone Hole. An “ozone hole” could form over the North Pole after future major volcanic eruptions –…

Basic purpose of this lecture is to present on how is Ozone Formed. UV radiation strikes the O2 molecule and splits it, atomic oxygen associates itself…

General purpose of this lecture is to present on Ozone Hole. Dramatic loss of ozone in the lower stratosphere over Antarctica was first noticed in the 1970s…