Earthing system A protective earth (PE) connection ensures that all exposed conductive surfaces are at the same electrical potential as the surface of the Earth, to avoid…

Slide 1 Chapter 1 Introduction Fig.1-1 The spiral eddies in the central Mediterranean Sea were photographed from the Space Shuttle Challenger. The waters of the ocean are…

Slide 1Introduction to Social Studies Welcome to the World!!!! Slide 2 Introduction to Geography Geography – the study of the Earth Geography – the study of the Earth…

Slide 1 Numerical Forecast Models For more info: www.meted.ucar.edu/nwp/pcu1/ic2/index.htm Slide 2 The Models WRF (currently the NAM) US model output is at NCEP or NCAR-RAP…

Slide 1 What is a map? What is Cartography? MAP Components –Projections –Scale –Grid Systems Cartographic Elements MAPS AND CARTOGRAPHY Slide 2 Maps and Cartography…

Earthing system • A protective earth (PE) connection ensures that all exposed conductive surfaces are at the same electrical potential as the surface of the Earth, to avoid…

Slide 1 Earthing system Slide 2 A protective earth (PE) connection ensures that all exposed conductive surfaces are at the same electrical potential as the surface of the…

Geographic skills you need to study Geography! Methods of Geographic Inquiry Geographyâs Basic Tools Let us begin with: A Map is a simplified representation of the real…

What's Shakin'? Just the Facts The record of ground shaking recorded by the seismograph is called a seismogram. An earthquake is a sudden shaking of the ground.…

Seismic Methods Geoph 465/565 ERB 2104 Lecture 2 – Sept 6, 2011 Seismic Methods Geoph 465/565 ERB 5104 Lecture 9 – Sept 28, 2015 Lee M. Liberty Research Professor Boise…