Why We Dream
08 Feb 2008When we sleep, we lose consciousness of ourselves. We do not know what happens to us or even our body. But our subconscious mind still keeps on working. Depending upon our desires, thoughts and events...
ERNEST SENAYA
ERNEST SENAYA:
speeches
Blood Clotting Process
07 Feb 2008The process by which the body prevents blood loss is referred to as coagulation. Coagulation involves the formation of a blood clot (thrombus) that prevents further bloodloss from damaged tissues, ...
- 181
speeches
The Brain’s Ways Of Categorizing Information: Association and Generalization
07 Feb 2008Neuronal systems are remarkably capable of making strong associations between paired cues (e.g., the growl of a tiger and threat). Associations between patterns of neuronal activity and specific senso...
- 273
speeches
What Produces Phlegm?
07 Feb 2008Phlegm is the thick, sticky mucus that drips down the back of your throat when you have a cold, allergies or asthma. Phlegm is produced by the body as way to "flush" out the irritant. Although dri...
- 175
general-articles
The Cheetah
07 Feb 2008cheetah is the world's fastest land animal and the most unique and specialized member of the cat family. It can reach speeds of 70 mph. Unlike other cats, the cheetah has a leaner body, longer legs, a...
- 361
speeches
How Sand Is Formed
06 Feb 2008When solid rock is exposed to the wind, rain and frost, it gets broken up into small particles. If the particles are small enough, they are considered sand. The main place where sand is formed is...
- 160
Load More
