Category Archives: Uncategorized

Human overpopulation

The Mother of most problems in the Earth are due to Human overpopulation. It would be beneficial to the world to decline the population instead of letting it to increase freely. Vatican and Pope should change their attitudes to favor … Continue reading

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The Power of the Sun – The solar cell energy

The science of the silicon solar cell – the most important generator of solar electricity.

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Desalinating sea water

“Salt water is desalinated to produce fresh water suitable for human consumption or irrigation. One potential byproduct of desalination is salt. Desalination is used on many seagoing ships and submarines. Most of the modern interest in desalination is focused on … Continue reading

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Map of the Main Desert Areas of the World

(Source: 1. Great Basin Desert 2. Peruvian Desert 3. Atacama Desert 4. Patagonian Desert 5. Sahara Desert 6. Arabian Desert 7. Turkestan Desert 8. Great Indian Desert 9. Gobi Desert 10. Kalahari and Namib Desert 11. Australian Desert

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