... spouses, Pierre and Marie Curie discover the radioactivity phenomenon which, along with Thomson's discoveries will play a significant role in the findings of both Rutherford and Bohr. The Father of Nuclear Physics and His Contributions Sir Ernest Rutherford, a New-Zealand born English physicist and one of the preeminent scientists of the early 20th century, once said, "Gentlemen, now you will see that ... concentrated at the center of the atom, the nucleus, while the negatively-charged particles, the electrons, orbit the nucleus as planets orbit the sun at considerable distance. Accordi...

• Word Count: 1461
• Approx Pages: 6
• Has Bibliography
• Grade Level: Undergraduate

... infinite and truly mindboggling. Nanotechnology will allow us to: • Move individual atoms around at will. • Build virtually any conceivable structure that is not outside the basic laws of physics. • Have manufacturing costs not greatly exceeding the cost of the required raw materials and energy. When nano-scale machines move from their present state of laboratory model and computer ... almost any chemically stable structure that can be specified can in fact be built. This possibility was first advanced by Richard Feynman in 1959 when he said: "The principles of physics, as far as ...

• Word Count: 2290
• Approx Pages: 9
• Has Bibliography
• Grade Level: Undergraduate

... is both very intriguing and very confusing. First, I must answer the most commonly asked question about quantum mechanics, what is it? Quantum mechanics is the study of the radioactivity and physics of atoms. Another question you may have is why classical mechanics will not apply to atoms. This answer is simple, classical mechanics is imperfect. Quantum mechanics apply to all matter ... ...

• Word Count: 579
• Approx Pages: 2
• Grade Level: Undergraduate