Search

Sort by:
Results 281 - 290 of 299 for Battery
  • Article - 18 Jun 2015
    Modern Russia began in the late 17th century after the country’s iconic ruler Peter the Great returned from his military campaigns in Europe.
  • Article - 25 Jul 2014
    According to the World Health Organization (WHO) roughly 10% of the world's population (780 million) do not have access to a source of clean drinking water and disease associated with the consumption...
  • Article - 9 Jun 2014
    A fuel cell may be defined as a device that converts chemical energy from a fuel into electricity through a chemical reaction. The chemical reaction occurs in the presence of oxygen or an oxidizing...
  • Article - 9 Oct 2013
    Solar power could one day become a major source of energy and a way of life. Today, however, it only represents less than 1% of the world's energy.
  • Article - 4 Jun 2013
    Looking for new innovations in solar technology, I believe, is extremely important as I think it will represent one of the major energy sources in the not too distant future. Solar technology is...
  • Article - 21 May 2013
    Increasing levels of pollution and contamination in the environment is a cause for concern globally. For me, or any other individual, we are confined to the environment we find ourselves in.
  • Article - 14 Mar 2013
    A microbial fuel cell enables the conversion of chemical energy to electrical energy when microorganisms react by catalysis.
  • Article - 9 May 2013
    Alternative sources of drinking water are generally sought when groundwater cannot be accessed due to hard ground conditions, or is unfit for drinking or when there is no surface water.
  • Article - 8 Jan 2013
    A solar panel is composed of a package of photovoltaic cells. It can be used in a larger photovoltaic system for generating and supplying electric energy for residents and other commercial...
  • Article - 29 Jan 2013
    Nanotechnology is a subject which has been popular within the scientific and technology industries for many years. It is now with the ever growing advancement in technology that nanotechnology is...

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.