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London plans to make the Lunar clock as one of the most attracting feature for the 2012 Olympics.This lunar clock is tidal powered and the massive art sculpture is designed and maintained by the British firm Aluna Limited and hence the structure is named as Aluna.The master brain behind the construction of this wonder is [...]
Written by John on November 18th, 2008 with no comments.
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India made a remarkable achievement in space technology by making a successful launch of Chandrayaan-1 ,the lunar vehicle.The mission was success and it placed India’s tricolour on moon’s surface on Nov.14th,on the birth date of India’s first prime minister Jawaharlal Nehru.The research on the moon’s surface is yet going on progress.And this attempt made India [...]
Written by John on November 17th, 2008 with no comments.
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Looks like a penguin,but its the baby obedient robot made by Toshiba in Japan.His name is Apripoco.This small dude is an expert to handle remote controls and has got the ability to talk too.He talks to clear our doubts.If you are in a confusion that which button in the remote you should press to work [...]
Written by John on November 17th, 2008 with no comments.
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It became common to plant encapsulated radio tags inside animals to reveal its identity,more clearly by knowing the radio tag details of an elephant we could know who is the owner of the elephant?if the registration of that animal is made legal?does it reported for any kind of disease and so on. But now the [...]
Written by John on November 17th, 2008 with 13 comments.
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Could carbon nano tube wires could replace copper wires which is used as inter connectors in chips?Earlier about 7years before the question was not this could copper wire can replace aluminum interconnectors and it happened aluminium interconnectors were replaced by more conducting copper wires.But the fast moving world demands more and more compact chips with [...]
Written by John on November 16th, 2008 with 1 comment.
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North eastern Australia scarce much in water and many projects were launched to improve the water level of this area but non was fruitful.Of this the importance was given to a mechanical process called reverse osmosis. What this process does is the desalination of salt water which is much abundantly available in those areas.But this [...]
Written by John on November 16th, 2008 with 1 comment.
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Seems like a Hollywood movie ??? No its real a machine spider built as part of festival conducted in Liverpool during the month of September.At first the big arachnoid took the breath of many for a moment,children yelled out of terror.The huge 15 m terror wandered the streets for two days accompanied by a group [...]
Written by John on November 15th, 2008 with no comments.
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Can a material could heal itself ? sounds phony ? then not,the self healing material do exist and the automisation of self healing is on its final stage.Think of a world with bikes,cars and all which automatically repairs its body on a crack..mmmm really interesting right. The present developed self healing material is a boat [...]
Written by John on November 15th, 2008 with no comments.
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A Canadian company says the answer ‘yes’,we could make water from air.Recently they developed a water generator to produce water from atmosphere.In their view water is the next commodity that humans have to start production of their own owing to its scarcity.Yes thats our near future, as we are depriving of good source of fuels [...]
Written by John on November 15th, 2008 with 2 comments.
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Researches at Temple University in Pennsylvania made an invention which may result in a world with 20% increase in fuel efficiency.They made an electrically charged tube covering car’s fuel line near to the injector and this resulted in the increase of mileage from 14.029 km/liter to 15.73km/liter.This achievement is based on a principle named electrorheology, [...]
Written by John on November 13th, 2008 with no comments.
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Abstract This paper introduces a novel ESPRIT-based closed form source localization algorithm applicable to arbitrarily spaced three-dimensional arrays of vector hydrophones, whose locations need not be known. Each vector hydrophone consists of two or three identical but orthogonally oriented velocity hydrophones plus one pressure hydrophone, all spatially co-located in a point-like geometry. A velocity hydrophone [...]
Written by John on November 10th, 2008 with no comments.
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Abstract A new type of PVDF hydrophone, the multilayer planar PVDF hydrophone, is described in this paper. The hydrophone disturbs measured acoustic fields very little and has a high sensitivity. The noise equivalent pressure of the hydrophone is 45 dB re 1 μ Pa per Hz bandwidth.The working freqency range og hyrophon is 20kHz ~4MHz.In [...]
Written by John on November 10th, 2008 with no comments.
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