Environmental Science – Astronomy: Stars

Stars are large incandescent bodies. Stars radiate electromagnetic, heat, and light energy which produces their light. Hotter stars glow with shorter wavelength lights making them blue in color. Stars are held together by gravity. Hydrogen combines through fusion reactions producing energy and forming Helium. The lifestyle of a star is as shown below: Stars begin [...]

Environmental Science – Biogeochemical cycles

Welcome back to our environmental science series! Today we will be talking about biogeochemical cycles, the biological, chemical, and geological ways chemicals move through our planet's systems and is reused/recycled. This talk is going to be more visual than textual. Understanding these cycles is important because it shows us how vital chemicals are recycled and [...]