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Exciting Technological Advances in Robotics


Robotics refers to the branch of technology dealing with the design, construction, operation, structural disposition, manufacture and application of robots. The subject areas associated with the study of robotics include the sciences of Electronics, Engineering, Mechanics and Software. This is one of the most exciting fields to study because of the profound effect it can have on the way that humans live:

The IRobot started as a project that allows robots to clean houses through vacuum cleaning and mopping floors. However, through time and many experiments later, robots have evolved in function. Japan has developed robotic pets that can mimic the gestures of live ones.

The most important use of robots is in doing jobs that are otherwise dangerous to humans. There are robots that repair the damaged nuclear power plants in Japan. Robots can also be used in military engagements to slowly take the place of human soldiers that are placed in the direct line of fire.

Robots can also serve as a complement for complex human skills such as driving, for example. A driver has to keep his focus on the vehicles around him, weather conditions and the type of road he or she is driving in. This is in addition to knowing how to operate the different levers, buttons and switches of a vehicle. Robots can provide excellent support for human drivers by alerting the driver if his or her concentration is already dipping or he or she is already getting sleepy. A robot may even take over full driving from humans in the future.

Robots also bring great support for humans in the field of medicine. In the future, it may be commonplace in developed countries to see robots helping surgeons perform complicated operations by inserting ultra-fine wires and needles into parts of the human body that are difficult to penetrate. This needs a very high level of concentration and precision from a surgeon. Otherwise, the consequences can be fatal. Robots, being machines do not get affected by human factors such as fatigue or emotional stress. Thus, barring technical difficulties they can do this job even more efficiently than humans.

Practical Applications of Quantum Mechanics






For most of our existence, humans have just depended on our intuition to understand and explain how entire things work. Through countless debates and intensive experimentations, humans have gained an understanding of a lot of things related to Science that have bothered our ancestors for centuries. Quantum Mechanics is one of such baffling subject. It is a branch of Physics exploring the very smallest kinds of matter. Below are real-world applications that have been derived from the study of Quantum Mechanics:


The Transistor. They act as an amplifier and a switch for electronic signals, which are functions that are very important to virtually all modern-day electronic equipment such as computers, television sets, radios, cellular phones. 
Energy Harvesters. Through using the Quantum Interference principle of Quantum Mechanics, scientists were able to simulate a working molecular thermoelectric material that can convert heat into electricity. This is a device that is very efficient, small, has no moving parts and does not emit pollutants as it works. This can be linked to a car's exhaust system so that it can capture enough electricity to power 200 light bulbs of 100 watts each. 
Ultraprecise Clocks. This will make it possible for engineers to calculate trajectories for spacecraft because they will need to know precisely how fast the destination such as a planet or asteroid is moving. As we conceive plans to venture farther into the galaxy, the possibility of making timekeeping errors grow more and more significant. Quantum Mechanics helps ultraprecise clocks by reducing the quantum noise that was so common in its predecessor, the Atomic clock.