jueves, 10 de marzo de 2011
Now the highest-cited journal in Ecology and Evolutionary Biology, Trends in Ecology & Evolution contains polished, concise and readable reviews, opinions and letters in all areas of ecology and evolutionary science. It serves as an invaluable source of information for researchers, lecturers, teachers, field workers and students. Trends in Ecology & Evolution keeps these scientists informed of new developments and ideas across the full range of ecology and evolutionary biology - from the pure to the applied, and from molecular to global. Now, more than ever before, is it necessary for life scientists to be aware of research from a wide range of disciplines, especially in the face of the gathering momentum of global environmental change and destruction. More than any other journal, Trends in Ecology & Evolution is the major forum for coverage of all the important issues concerning organisms and their environments.
Albert Einstein was born at Ulm, in Württemberg, Germany, on March 14, 1879.
After World War II, Einstein was a leading figure in the World Government Movement, he was offered the Presidency of the State of Israel, which he declined, and he collaborated with Dr. Chaim Weizmann in establishing the Hebrew University of Jerusalem.
Einstein always appeared to have a clear view of the problems of physics and the determination to solve them
Einstein realized the inadequacies of Newtonian mechanics and his special theory of relativity stemmed from an attempt to reconcile the laws of mechanics with the laws of the electromagnetic field
It has become increasingly apparent that human beings must make some major changes in order to reverse some of the damage they have done to the environment. Recycling is one of the best examples of an effort that can have a very positive impact on the fate of the planet. Once a relatively obscure and rare phenomenon, recycling has become quite popular in modern times. The number of people who recycle has skyrocketed; even major corporations have gotten in on the action.
What Can Be Recycled?
When most people think about recycling, paper comes immediately to mind. Paper is the most common material that people recycle, after all. Many other materials can be recycled, though; other very popular choices are soda pop aluminum cans and plastic bottles. Other forms of aluminum and plastic can also be reused and recycled, reducing the amount of refuse in landfills. Glass is frequently recycled by being melted down and turned into new glass. Batteries are another item that people are encouraged to recycle whenever possible. As recycling efforts increase, the number of recyclable items continues to rise around the world.
How To Recycle
The most popular and common way to participate in recycling is by finding your local recycling center and bringing items you want to recycle there on a regular basis. Some communities even provide special bins that residents can use to set along the curb for the collection of recyclable materials. Many supermarkets and convenience stores have can and bottle machines that people can use to recycle their old products. Beyond community efforts, recycling can take place right within the home. Paper can be saved and set aside to be reused by kids for art projects; other household items can be saved for future undertakings.
What Happens To Recycled Materials?
When paper, plastic, glass, aluminum and many other items are recycled, they are used to make many new products. In many cases, recycled materials are used to manufacture more of the same product that they were originally. This is especially true in the case of aluminum cans, which are frequently recycled and made into new cans. Any sheet of paper that you choose to recycle might very well end up becoming a part of another notebook or other set of paper in the future. Glass is recycled and made into new types of glass, too; concrete is recycled and made into fresh concrete components as well.
Why Should You Recycle?
The more people who choose to recycle, the greater the impact recycling will have on the environment. Therefore, it is important that every single person do their own part and contribute to recycling efforts. If you have children, showing them your willingness to recycle can help instill good recycling habits in them that will benefit the environment for years to come. Knowing that you are doing your own part to help save the world through recycling can be a very good feeling; it is a proactive way to reduce the amount of pollution on planet Earth.