'Human scales' diaporamas de présentation

Chapter 5: Hair

376 views • 21 slides

Unit 6: Hair & Fiber

Unit 6: Hair & Fiber. 6.1 Anatomy of Hair. Introduction. Human hair is one of the most frequently found pieces of evidence at the scene of a violent crime. It can provide a link between the criminal and the crime. From hair one can determine: If the source is human or animal Race (sometimes)

291 views • 13 slides

Life Cycles of Stars

Life Cycles of Stars. The Hertzsprung-Russell Diagram. How Stars Form. Collapsing gas and dust cloud Protostar - mostly infrared. Main Sequence Stars. Brown Dwarf Red Dwarf Normal Star. All Objects Exist Because of a Balance Between Gravity and Some Other Force.

237 views • 11 slides