Slide 1 The Earth Slide 2 General Features Mass: M Earth = 6 x 10 27 g Radius: R Earth = 6378 km Density:  = 5.5 g/cm 3 Age: 4.6 billion years Slide 3 Earth's Internal…

Slide 1 Slide 2 Slide 3  Currents are steady, smooth movements of water following a specific course.  They proceed either in a cyclical pattern or as a continuous stream.…

2 PAGE THE POLAR VORTEX? HA â A FEEBLE PHENOMENON COMPARED TO THE FISHING VORTEX. 3 PAGE SCIENCE, HAVING PUT ITSELF TO TASK to explain the innermost workings of the universe,…

Slide 1 Introduction to Newton’s Laws Slide 2 If you had the option of kicking a soccer ball or a bowling ball, which would you pick? Why? Why do you move to the side of…

Slide 1 Slide 2 WIND Slide 3 What causes wind? AAAAll winds are caused by differences in air pressure. WWWWind is the horizontal movement of air from…

Meteorology What is Meteorology? Meteorology is the study of atmospheric phenomena Anything thatâs high in the sky: raindrops, rainbows, dust, snowflakes, fog and lightning…

Stardust, Supernovae, and the Molecules of Life (Why are the amino acids all left-handed, and what does that tell us about their origin?) Richard N. Boyd Lawrence Livermore…

Stardust, Supernovae, Neutrinos, and the Molecules of Life (Why are the amino acids all left-handed, and what does that tell us about the origin of life?) Richard N. Boyd…

The day the Earth didnât stand still The day the Earth didnât stand still By: Table 3 What is the Earth made of? The Crust is the outermost layer of the Earth. It is where…

Climate and Terrestrial Biodiversity Chapter 7 7-1 What Factors Influence Climate? Concept 7-1 An area's climate is determined mostly by solar radiation, the earthâs…