By: Lalitha Subbaraman
Dr. Michio Kaku is a talented theoretical physicist , author and a professor at the city college of New York. He taught for 25 years at the City College of New York. He also serves as Henry Sermat Chair along with his professorship. He is also...
By: Terrence Aym
Physicists claim that the underlying reality of everything is the quanta. Now it seems that evidence has emerged that even humanity's sense of smell is linked to quantum physics.Researcher Luca Turin, of the Massachusetts Institute of Technology (MIT), believes evidence supporting the idea that...
By: Terrence Aym
Amazed physicists at the US Department of Energy's Fermi National Accelerator Laboratory (Fermilab) in Illinois have announced the possible discovery of a "new force of nature."The discovery goes beyond the elusive, so-called "God Particle" that's been something of a Holy Grail amongst nuclear particle...
By: John Traveler
Since human brains first experienced the process of cognitive contemplation, men have pondered the question, what is the world made of? We still don’t have all the pieces of the puzzle representative of the theory of everything, but during the past two hundred years...
By: Terrence Aym
Two Italian scientists—Andrea Rossi and Sergio Focardi of the University of Bologna announced to skeptical colleagues that they successfully tested a new cold fusion process in January 2011. They claimed they created 12,400 watts of thermal power with just 400 watts input.The...
Electronics: How relays work
By: Jeannette Payne
Relays are electromagnetic switches that are operated by a small electric current. These have the ability to turn on and off similar to that of a larger electric current. When the building process of the relays has been completed they take on the appearance of...
By: Edward Matthews
Electricity is a virtual necessity in the modern world. It is a part of most people’s lives even more than they realize. Many people do not fully understand how this modern marvel powers all the things they do. There are two basics forms of...
An overview of how electricity works
By: Srikanth Radhakrishna
Electricity has added immense value to the lives of human beings all over the world. The invention of electricity can be considered as a giant leap in human civilization. Today one cannot imagine the world without electricity. It is impossible for a human being to...
Electronics: How relays work
By: Nigel Holmes
A relay is nothing more than an electrical switch. However, while a simple switch, like that used in a household light, is operated by hand, in a relay a second electrical circuit is used to open or close the circuit. The advantage of using a...
Electronics: How relays work
By: R. Renee Bembry
Electric current relays work in conjunction with switches and are used to power electronic gadgets by starting them or stopping them (turning them on or off). Electricians use different types of relays to accomplish specific kinds of tasks, however, all relays have common factors that...

 

1 94 95 96 97 98 108
CHOOSE YOUR SCIENCES 360 TOPIC: