302 Project XLS
Lecture -2 Introduction to Steel Structures
Scientific Method Raise question Gather data. Scientific Method Raise question Gather data Form hypothesis Test and modify hypothesis.
The Stuff of the Universe What is nature “made of”? Horsehead nebula in Orion.
Chemistry in Biology Element – a pure substance that can’t be broken down into a simpler form of matter * see THE PERIODIC TABLE of ELEMENTS * ATOM -The.
“Stuff” of the Universe The Raw Materials for Planets, Rocks and Life.
Elements, Compounds and Mixtures. Matter can be classified into Elements, Compounds, Mixtures. Try classifying the following : rustmilk gold Stew stew.
Organic Compounds
Geologic Time Scale
Life A Short Summary Slime Mold Tardigrade. What is Life? Composed of organic compounds Resistance to entropy (disorder) –Requires energy (must be able.
Life in the Precambrian Prelude to Us. Life A Short Summary Slime Mold Tardigrade.
