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Do all animals sleep? rating 0.00 from 0 voters
Some animals never exhibit a state that meets the behavioral definition of sleep. Others suspend or greatly reduce ‘sleep’ behavior for many weeks during the postpartum period or during seasonal ...
0 CommentfeliDecember, 09th 2008
Einstein's Antigravity rating 1.00 from 1 voters
By Tim Ventura Part 1. Nick Cook’s Mysterious Discovery Part II. The Philadelphia Experiment Part III. An Accidental Replication? Part IV. John Dering’s ...
0 CommentfitzgibbonsOctober, 15th 2008
EXPLORING the Cell rating 0.00 from 0 voters
above we see a few thousand bacterial cells on the point of a pin. But a few trillion human cells together becomes a person who can think, eat and talk. The fate of the cells determines in large part ...
0 CommentbettylanderosOctober, 09th 2008
The Biology of the Cell Teacher's Guide rating 0.00 from 0 voters
This teacher’s guide is designed to help you better prepare your students for their upcoming visit to the Northern Stars Planetarium for a presentation of The Biology of the Cell. This guide will ...
0 CommentbettylanderosOctober, 09th 2008
SOLAR ENERGY FOR THE CLASSROOM rating 0.00 from 0 voters
The sun only appears to move across the sky as a result of the Earth’s daily rotation on its axis. The sun’s apparent position in the sky is commonly described by two coordinates, altitude and ...
0 CommentbettylanderosOctober, 09th 2008
ESTIMATING POWER FROM A SOLAR PANEL rating 0.00 from 0 voters
The usable power generated by the Davis Solar Power Kit may vary depending on latitude, time of year, weather condition and the storage battery capacity. This Application note discusses estimating ...
0 CommentbettylanderosOctober, 09th 2008
What is organic chemistry? rating 0.00 from 0 voters
This book is going to show you what enormous strides have been taken in the understanding of organic chemistry since the science came into being in the early years of the nineteenth century. Organic ...
0 CommentrivasSeptember, 30th 2008
Dictionary of Chemistry rating 0.00 from 0 voters
The McGraw-Hill Dictionary of Chemistry provides a compendium of 8000 terms that are central to chemistry and related fields of science and technology. The coverage in this Second Edition is focused ...
0 CommentrivasSeptember, 30th 2008
Organic Chemistry rating 0.00 from 0 voters
No matter the reason – the benefits of wholesome, more healthful food and sustainable resources for the optimists, or Mad Cow Disease and pesticide residue for the pessimists – more people are ...
0 CommentrivasSeptember, 30th 2008
LABORATORY SAFETY rating 0.00 from 0 voters
In the laboratory the chemist works with many potentially dangerous substances. Yet, with constant alertness, awareness of potential hazards, and a few common-sense precautions, laboratory operations ...
0 CommentrivasSeptember, 30th 2008