Science Articles

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Orange peels can replace crude oil

Our ​​stocks of fossil fuels are dwindling, and our dependence on crude oil must be broken. Orange peels  can help us get rid of crude oil dependency.   Millions of people worldwide drink daily ...

Gaming and Science

Video games have provided many scientific fields with a plethora of research opportunities, often providing researchers with valuable information relating to the psychology and physical attributes of people...
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Doppler Effect

  What is Doppler Effect Doppler Effect is the apparent change in frequency of a wave caused by the relative motion of the source relative to the observer. The Doppler Effect is a physical phenomenon whe...
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Speed of sound, sound waves and frequency

      Sound waves Sound waves can be modeled with that example: By throwing a stone into a pond, it is observed that there is a multitude of waves in rings moving from the place w...
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Nuclear waste (radioactive waste)

Effects of Nuclear waste on Ecology New applications of radioactivity and handling of radioactive elements have caused radioactive waste which causes, air, soil and water pollution. Such nuclear wastes ha...
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Hazardous Waste

Hazardous waste types: Toxic waste generated in the process of extraction, transformation or production of any industry considered as a threat to the balance of ecosystems, because, they cannot be reused and t...
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Radioactivity, nuclear fission and nuclear fusion

What is Radioactivity Matter can go through physical and chemical changes .  An example for a physical change is the transformation of water into the gaseous state or solid form (ice and steam, respectiv...

DDT Pesticide Effects on Ecology

  DDT (dichloro-diphenyl-trichloroethane): DDT (dichloro-diphenyl-trichloroethane) pesticide was introduced after the Second World War. It was effective for the control of insects like mosquitoes whi...
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Temperature Inversion

Temperature Inversion Definition Temperature inversion is a natural phenomenon that prevents air circulation when the weather is cold. It prevents the above mentioned layer to wash up and clear the polluta...
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Air Quality Index aqi

Air Quality Index Definition Air Quality Index, aqi, was developed in  1968 by  the National Air Pollution Control Administration for the purpose of  measuring and evaluating the quality of the air  by means o...