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How much has the battery when compared to other advancements (1)? by mary lv
How much has the battery improved during the last 150 years when compared to
other advancements (1)?
How much has the <A href="http://www.good-battery.com ">battery
</A>improved during the last 150 years when compared to other advancements
(1)?Many travelers have experienced the exhilaration of take-off in a jumbo
jet. At a full weight of over 396 tons, the Boeing 747 requires 90MW of
energy to get airborne. The global <A href="http://www.good -
battery.com">battery </A>power consumed by mobile phones and <A
href="http://www.good-battery.com ">laptops </A>could simultaneously lift off
28 jumbo jets. The energy consumption while cruising at high altitude is
reduced to about half, or 45MW. The batteries that power our mobile phones
and laptops could keep 56 Boeing 747s in the air.
The mighty Queen Mary, an 81,000 ton cruise ship measuring over 300 m (1000
ft) in length, was propelled by four steam turbine engines producing a total
of 160,000hp. The energy consumed globally by mobile phones and laptops could
power 20 Queen Mary ships, with 3000 passengers and crew aboard, traveling at
a speed of 28.5 knots (52 km/hr). The Queen Mary was launched in 1934 and is
now retired in Long Beach, California.
In this concluding chapter, we compare the cost of battery power against
energy created by the combustion engine and the emerging fuel cell. We also
examine the cost of electricity delivered through the electric utility
system.
more info:<A href="http://www.good-battery.com ">www.good-battery.com</A>
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