关于太阳能英文作文5篇
太阳能，是指太阳的热辐射能，主要表现就是常说的太阳光线。那么关于太阳能的英语作文有哪些呢?下面是小编为大家精心挑选的介绍太阳能的英语作文，希望对大家有所帮助。
太阳能的英语作文一
The Solar Energy is the Origin of the lifes on the earth.
Plants synthesize the tissue materials and grow with the solar energy; the earth warms up with the everyday solar irradiationwhich makes the earth suitable for living; scientists have developed solor cellswhich can directly transform solar energy into electric energy.
Actuallysolar irradiation also makes the air flowwhich gives the wind; solar irradiation vaporizes the waterwhich makes the rain; solar irradiation even help people to produce Vitamin D under the skinwhich guarantee our bones healthy.
太阳能的英语作文二
With the improvement of living standardssolar energy has become part of our lives.
Solar can give me with a lot of conveniencepeople can use the hot waterand then at all timesand there is solved the problem of taking a bath.
The use of solar energy is very simple principleit is using the solar panels absorb solar energyand then the water heatingso that is out of the water.
Solar to me with the convenience and at the same timewe will go to explore his new inventions and research.
太阳能的英语作文三
The sun is a star .In the sky there are thousands of star like the sun .They are as large as the sun and as hot as the sun .At night you can see many stars, but in day-time you can only see one star ---the sun.
The sun is much nearer to us than any other star.That is why it books like the biggest and brightest of all the stars .The distance of the sun from the Earth is as much as 150 million kilometres .Most of the stars are thousands of light years away from the Earth .
Do you know what a light year is ?Nothing in the world travels faster than light .It travels 300,000 kilometers a second .One light year is the distance that light travels in one year .
太阳能的英语作文四
An Earthship is a type of passive solar home made of natural and recycled materials. Designed and marketed by Earthship Biotecture of Taos, New Mexico, the homes are primarily constructed to work autonomously and are generally made of earth-filled tires, utilising thermal mass construction to naturally regulate indoor temperature. They also usually have their own special natural ventilation system. Earthships are generally Off-the-grid homes, minimizing their reliance on public utilities and fossil fuels. fROM jOOZone.com.
Earthships are built to utilize the available local resources, especially energy from the sun. For example, windows on the sunny side admit light and heat, and the buildings are often horseshoe-shaped to maximize natural light and solar-gain during winter months. Likewise, the thick, dense outer walls provide effective insulation against summer heat.
Internal, non-load-bearing walls are often made of a honeycomb of recycled cans joined by concrete and are referred to as tin can walls. These walls are usually thickly plastered with stucco.
The roof of an Earthship is heavily insulated - often with earth or adobe - for added energy efficiency.
太阳能的英语作文五
Solar cars combine technology typically used in the aerospace bicycle alternative energy and automotive industries.
The design of a solar vehicle is severely limited by the amount of energy input into the car. Most solar cars have been built for the purpose of solar car races.
Exceptions include solar-powered cars and utility vehicles.
Solar cars are often fitted with gauges as seen in conventional cars. In order to keep the car running smoothly the driver must keep an eye on these gauges to spot possible problems.
Cars without gauges almost always feature wireless telemetry which allows the driver's team to monitor the car's energy consumption solar energy capture and other parameters and free the driver to concentrate on driving.
Solar cars depend on PV cells to convert sunlight into electricity. In fact 51% of sunlight actually enters the Earth's atmosphere.
Unlike solar thermal energy which converts solar energy to heat for either household purposes industrial purposes or to be converted to electricity PV cells directly convert sunlight into electricity.
When sunlight (photons) strike PV cells they excite electrons and allow them to flow creating an electrical current.
PV cells are made of semiconductor materials such as silicon and alloys of indium gallium and nitrogen. Silicon is the most common material used and has an efficiency rate of 15-20%.