… Health Effects Synthesis: The Health Effects of Tobacco Smoke Exposure on Children. J. Samet, Department of Epidemiology School of Hygiene and Public Health Johns Hopkins University, Baltimore, MD, USA Association of in utero or Postnatal Environmental…

… Erik T. Mueller Michael G. Dyer Artificial Intelligence Laboratory Computer Science Department University of California Los Angeles, CA 90024 Citation: Mueller, Erik T. and Dyer, Michael G. (1985). Towards a computational theory of human daydreaming…

… of the Earth. The Earth’s atmosphere is a mixture of gases that surround it, they are held around the Earth by the effect of gravity. The atmosphere provides protection to life on Earth, without it the changes in temperature during the day…

… that an animal that I remember seeing at the zoo could disappear forever, any day. Cheetahs are very beautiful animals. When I read this story I wanted to learn more so I did some research on the subject. I found it to be interesting how they…

… in the field of genetics over the last century. Many scientists have spent their whole lives studying genetics. These scientists discovered many vaccines and cures for diseases. We now have a better understanding of how heredity, DNA, chromosomes,…

… to Georgia, he was looking for a soul to steal He was in a bind 'cause he was way behind and he was willin' to make a deal. When he came across this young man sawing on a fiddle and playing it hot And the devil jumped up on a hickory stump and…

… the sun at a span of about 140 million miles. Looking up at Mars from Earth the planet Mars appears fiery red. The surface is almost exactly the same as the dry land on Earth. The time it takes Mars to rotate once on its axis is about half on hour…

… 2000-07-04 Ever since the publication of Charles Darwin's The Origin of Species was published, there has been an ongoing debate between science and religion. Scientists have formulated many theories as to the origins of man and to the creation…

… greatest architects. He accomplished many things in his lifetime, including the design of the Guggenheim Museum in New York City along with about one thousand other buildings. He was born on June 8, 1867, and lived until he was almost 92 years…

… who experimentally found out that the major properties of an element are found by the Atomic number and not by the atomic weight. He also firmly established the relationship between atomic number and the Charge of the atomic nucleus. Henry Moseley…