Needed discoveries
By: David Nuttle
The U.S. urgently needs to dicover an effective method for resolving the terrorism problem, and defeating the terrorists. To date our counterterror tactics have often failed, and major terrorist organizations (like al-Qaeda) continue to grow in strength, worldwide. Although the U.S. has scored...
The history of the bicycle
By: Raymond L. Marr
The bicycle and it's history, is very unique from it's early days until the current version seen most often today such as Mountain Bikes, or Road Bikes, BMX, are a far cry from the early years of what was considered a bicycle. The term bicycle...
Do Ufos Exist
By: Alan Fowler
In order to examine evidence and draw conclusions about a subject it's important to begin by asking the right questions. It's also worth bearing in mind that there exists natural phenomena of all kinds which are still beyond our understanding. It would appear the question...
The life and works of Isambard Kingdom Brunel
By: J Mock
In Victorian Britain, one man stood out above all others in his field of expertise, destined to be remembered in history as a truly remarkable engineer.Born on the 9th April 1806 in Portsea, England, Isambard Kingdom Brunel, would leave a legacy of engineering feats...
Rediscovering grassroots aviation
By: Caleb Anderson - 458646
Aviation Development Throughout HistoryMan's wish to fly is old as man itself. Old myths and legends describe man's wish to fly and rule the air space. The most famous antique legend is one about Icarus and his father Dedale. This is the reason why Icarus...
Thoughts on Mars: Past goals and future exploration
By: Andrew Freedman
What troubles me about the U.S. Governments attempted exploration of Mars,is that just like the misguided invasion of Iraq.George W.Bush's desire to explore Mars,is driven by his bizare,fundamentalist,religious beliefs.It's a Historical fact that in the times ofthe...
UFO Unidentified Flying Objects Mufon Aurora UFO Mir Space Station
By: Kenzy England
I believe UFO's do exist.Quite possibly the first UFO was not only sighted, but crashed in Aurora, Texas in April 1897. Think about it for a minute. In 1897, the people would have had no comprehension of what they were seeing. There were no...
When it's possible to hurt a robot
By: Thomas Williams - 436967
It really depends on how the word "hurt" is defined. A robot is defined as a machine that looks or acts like a human, and is controlled by humans. Firstly, to cause a being physical pain requires a nervous system, which includes the brain. Unfortunately...
All about rotary wing aircraft
By: Patrick Boniface
Throughout the 1960's and 1970's, the flightdeck of smaller US Navy frigates and destroyers would almost certainly have been occupied by a Kaman Seasprite helicopter. Now in the autumn of its life with the US Navy, the Seasprite, however, is not yet ready for a...
By: John Carter
How to make precision steel ballsThe ball grinding and lapping machines were invented in Schweinfurt Bavaria, Germany by Friedrich Fisher in the late 19th Century. Schweinfurt was the target of some large bombing raids in 1943 designed to disrupt the production of ball bearings during...

 

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