Slide 1Matthew von Hippel 1 Slide 2 Outline What is Big Bang Nucleosyntheis? How does it work? How can we check it? The Primordial Lithium Problem Problem or problem? Possibility…
Slide 1 Lesson 9-5: Similar Solids 1 Lesson 9-5 Similar Solids Slide 2 Lesson 9-5: Similar Solids 2 Similar Solids Two solids of the same type with equal ratios of corresponding…
PowerPoint Presentation Perspectives on Proportions and Ratios Presented by Lyn Jones and Katreena Daniels Two students are measuring the height of the plants their class…