Earth Science







Cloud Seeding an Overview

Technology can make it rain. Conditions must be right, and the effort sometimes fails, but it is possible to change the weather. Cloud seeding happens every day. The success of cloud seeding depends on an understanding of the dynamics of…
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How old is the Earth

To understand the age of the earth, you must first have an understanding of three scientific principles: plate tectonics, planetary body formation sequences and the concept of radiometric dating. Plate Tectonics Our understanding of plate tectonics is relatively recent but…
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Genetically Engineered for Failure

Genetically Engineered for Failure As the 21st century opens before us, new technologies pave the way to a bright, exciting future. Virtual reality, holograms, laser technology, and nanotechnology each promise to improve living for billions of people all across the…
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Beginning Rock Tumbling

Though it requires patience, rock tumbling and polishing can be a fun hobby that the entire family can get into, and that results in stones of astonishing beauty. The first thing to get is a quality tumbler. There are basically…
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