Solar System

The solar system consists of the sun, the nearest star to us, and the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto, as well as numerous comets, asteroids, meteoroids, and the interplanetary medium. The nine planets, along with their satellites, revolve around the sun in definite orbits. The planets and the satellites are said to be the members of the solar family or the solar system.

Solar System Models

Solar system models tell the story of the system, whose bodies have orbited continuously around the sun since their coming into being.

Sibling DNA Testing

Sibling DNA testing is designed to determine sibling genetic relationships. Such tests establish the statistical probability of whether the siblings share the same two parents. A DNA sibling test can be performed to analyze the relationship of biological siblings by collecting samples from both siblings; however, including one common parent increases the accuracy of this type of analysis, and is highly recommended.

Top Bar Hive - An Alternative Beekeeping Method

Most of today's top bar bee hives are derived from work in the 1960's. It was perfected for use in Kenya, Africa, and is often referred to as the Kenya Hive.

Enceladus: The Best Hope Yet for Extraterrestrial Life

Prior to the Cassini missions, Enceladus, a tiny moon of Saturn was believed to be a frigid, geologically dead satellite. Then in 2005 when Cassini discovered the cryovolcanic activity of a geyser gushing water and ice particles. the moon became the best hope to date of discovering extraterrestial life, the age-old quest of planetary science. Based on Enceladus' characteristics and the adapability of extremophiles on Earth, along with the stunning survival of microbes on the Moon during the 1960s, it is possible that such life does exist on this Saturnian moon.

Grignard Reaction In Aroma Industry

Primary, Secondary or Tertiary alcohols can be prepared by the reaction of a suitable carbonyl-containing compound with an alkyl / Aryl magnesium halide (Grignard reagent). The reagent is usually obtained quite readily by adding an alkyl halide to a suspension of magnesium turnings in anhydrous ethers. Initiation of the reaction may require the addition of a few crystals of iodine, the purpose of which may be to form a catalytic amount of Magnesium Iodide or possibly simply to etch the metal surface. Aroma chemical manufacturing companies have utilized this reaction to Make many Aroma Chemicals.

Medical Coding Certification

Careers in medical fields are full of responsibilities, and dexterity in the specialized line of medical affairs is important. As time goes by, a career in the medical profession becomes more of a challenge, adventure and competition.

Edison as a Patent Troll, or Where is California Going in Stem Cell Research?

Various advocates of Proposition 71/CIRM have suggested that the patents in embryonic stem cells held by Wisconsin/WARF are a bigger impediment to stem cell research than is President Bush's limitation on federal funding for research on embryonic stem cells imposed in August 2001. Some people have noticed that the basic definition of patent troll (a patent holder who doesn't make a product as described in the patent claims) applies to many universities, and might even apply to Thomas Edison. The bottom line is that patent holders who have invented things but don't make those things are not evil entitities, and the folks at CIRM in California need a wake-up call as to intellectual property in the stem cell area. The rights of holders of valid patents who don't make the things claimed in the patents have not significantly changed after eBay v. MercExchange.

Wireless Weather Station Retailers

A wireless weather station is used to keep a track of the weather conditions. Commonly used in houses, offices and schools, wireless weather stations give you the flexibility to keep an update on the weather reports whenever and wherever you want. It gives you freedom from being glued to TV or radio sets to know the whether reports. Being wireless, it saves you from the mess of wires to be handled while connecting a weather station. At the same time it can be kept anywhere - wherever you can reach it easily and comfortably.

Asian Girls and Science

While American girls seem to do better in English and History subjects in school and American boys tend to do better in Science and Math, it is not the case in Asia.

Just What is Science?

Just what do we mean when we say science? It conjures up images of people in white lab coats carefully measuring colorful liquids in odd shaped flasks.

The Kyoto Accord and What It Means

In December 1997, over 160 nations met at the United Nations Conference on Climate Change in Kyoto, Japan, to develop an international treaty to deal with the growing body of evidence that global warming was a reality and the world had to do something about it. Article: At the Earth Summit in Rio in 1992, the Parties to the Framework Convention on Climate Change were given the task of coming up with an agreement that would halt the increasing flow of manmade greenhouse gases into the atmosphere. Five years later, the parties had come together in Kyoto to try to work out an agreement. It wasn't an easy task.

Academic Creme of the Crop at Issue in Research Sciences

As our civilization becomes more technologically advanced we will reach a point where we will definitely need more sharper and brighter minds to run all the systems, computers and equipment. No dummies allowed will be the new paradigm. In other words only the cr?me of the crop will be able to run things.

The Improved Ion Engine

We may now be able to fly to any planet in the solar system and beyond. This is all due to the invention of the new Ion engine.

Accelerating Active Academic Research

All too often important scientific work is shut down due to lack of funding and often that information is not made available to the scientific community because it is not fully proven yet and those working on the project want to hold onto the discoveries up to that point until future funds can be secured.