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Role of magnetometers and GPR devices in archaeology

February 15th, 2010

The advancement of technology has made it much easier for the modern man not only to live a life as he wants to live, but also have a better understanding of the past, especially the life of the ancestors and the glorious past that we have actually inherited.

The advancement in the field of archeology – the field of studying the past and charting the origin and development of mankind in this universe – also had a fair share of advanced equipments that will help the modern man explore the past history.

A number of sensors are available in the modern day for a person, especially the scientists and military personnel, to scan a given site from the ground level. It is common that these sensors are used by military personnel to scan for land mines or such other things over a specified site.

A specialized type of sensor that can be of immense use, especially to the archeologists, is the magnetometer.

What does this magnetometer do?

The primary role of a magnetometer is to find out as well as measure any disturbances in the magnetic field of the earth that could have been caused by water. This can be detected from the trenches or ditches or even from metallic remains uncovered beneath the earth.

Another wonderful innovation is the GPR device or the Ground Penetrating Radar device. This GPR device can be used effectively for detecting objects beneath the ground.

Before deploying the GPR device, the archeologists test the electrical resistance of the soil or the sand at a specified site. Then, the GPR device is deployed into service for further research. What this GPR device does is quite simple. It sends electromagnetic waves into the ground. If these waves encounter an object beneath the ground having different electro-magnetic properties, then the electromagnetic waves from the GPR Device bounce back, locating the exact place where a different object was located.

This GPR device, put to use in 2002 as part of excavation in Europe, was instrumental in uncovering the existence of a town in Egypt that existed before 2500 years. Further investigations revealed that the town, said to have existed 2500 years ago, had 4000 people there. The town was located in the vicinity of the great pyramid of Djoser at Saqqara in Egypt, and some of the fossil remains shed light that these people were involved in the construction of that pyramid.

Fun Stuff archaeology, gpr, gpr devices

Why is a cup of coffee called a cup of joe?

January 28th, 2010

In 1913, The US navy use to have the same habits as the British Navy. Drinking too much rum. They would drink rum every hour or so, that was the tradition. But it soon changed when the Secretary that year was Joseph(Joe) Daniels, a non-alcohol man, he prohibited any alcohol on any American navy ship. The coffee was the strongest drink for the sailors, they didn’t like it but nothing else was much better. So they started calling their coffee mugs a cup of Joe.

Did you know rum was often used by the politicians in that era to persuade people to vote for them. They would often treat them with Bumbo(better rum than the navy’s) at the elections.

Fun Stuff american customs, cup of joe, cup of joe origins, george washington's brother, what is a cup of joe

All that you should know about the CCIE BootCamp

January 25th, 2010

Do you know which one is the Cisco’s best professional certification? If you are still scratching your head, then the answer is…..the Cisco Certified Internetwork Expert certificate (Now you would say “I knew this one”). If you have this certification, grabbing your dream job would become a reality. With the CCIE BootCamp, you will be all set to take the CCIE exam with utter ease.

When one talks about internetworking, the benchmark is the CCIE. There cannot be anything above this one!! CCIE BootCamp helps you to prepare for the certification exam. It is a disciplined course that would completely immerse you in it and with sheer hard work the respectable CCIE certificate will be right in your hand.

The CCIE BootCamp redefines excellence. Your instructors at the CCIE BootCamp program are highly skilled and will provide you not only the methods to crack the CCIE exam but also enough knowledge on the subject to apply it in your workplace. Moreover, it has the most hi-tech facilities and comfortable accommodation for the once interested. Most companies include a round trip airfare to the CCIE BootCamp center, lunch, dinner and course materials in the fee that is charged from you.

The course material is extensively developed, which is completely CISCO approved. Its not just materials that you get to read in the camp (it is way more interesting than that, at least!), it also includes hands-on training, presentations, seminars and lectures. You will be provided with tasks, where you can tease your brain and get an in-depth knowledge of the subject taught. Moreover, CCIE BootCamp is highly convenient as it allows you to take the test at the training center itself. In case you fail in the exam, you can take the exam again at no additional costs (could it get better than this?).

The CCIE BootCamp puts you under pressure and requires you to have immense dedication and diligence (if you are the one who likes taking things easy, it is definitely not your cup of tea). On a serious front, this camp is arranged for a certain fixed number of days (varying from company to company), where intensive training routine is followed. The exam is a test of knowledge, skill and patience; through the camp, one can acquire all of these.

There are various companies offering CCIE BootCamp program to you (you will find uncountable such advertisements on the websites and newspapers), but do not get fooled by their tall claims. Making a comparative study of all the services provided by the various institutions is quite a good idea. Also, check the success rate of every company in the CCIE exams (no matter how high-end the services are it all gets down to the exam).

We all know that there is cut-throat competition in IT industry and one requires proving oneself at every level. The most popular CCIE BootCamp is on CCIE routing and switching, security, voice, etc. Being CCIE certified makes you better than the rest. Join a CCIE BootCamp and add more weight to your resume.

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