Hallo alle miteinander,
Ich bin iemlich neu hier und hoffe auf ein Wenig Hilfe.
Ich muss zu meinem Vortrag eine schriftliche Zusammenfassung abgeben und bin mir nicht sicher, ob dieser in Ordnung ( grammatik, Ausdruck usw) ist. Bitte lest euch den kurzen Text durch und gebt viele Feedbacks…
Vielen dank im Voraus
HIer ist der Text, viel Spass!!!
Solar Energy
The topic of my report was solar energy. This kind of the power production is already knowns for a long time. She reaches till the time of the old Egyptians. Nevertheless, the power production by solar cells of silicon has originated only in the middle of 20.Century. With the production of electricity the sunrays are collected with big mirrors. Water is heated up by the originating energy and drives the big generators which provide for the stream. The Problem is that without sun no energy can originate and thereby no steam. Therefore, the places at which the sun the whole year seems are searched for the construction of the solar reflectors. Thus scientists have worked out that only 0.3% of the Sahara is necessary to supply the stream need of the whole world. Unfortunately, this kind of energy is still very expensive and there are only few possibilities to store the won energy in larger quantities for a longer time. This is the reason, why fossil fuels with the stream production are still very important today. I am of the opinion that the production must be developed by stream with the help of the sun, because only thereby these technologies become more favorable and therefore for everybody possibly.

