Search

Search Results
Results 2361 - 2370 of 2420 for Hydrogen
  • Article - 6 May 2016
    Derived from the two Greek words hydro and ponos, meaning water and labor respectively, hydroponics is defined as a method of growing plants in water.
  • Article - 11 Mar 2013
    Recent political statements have put the environment and global warming back into the forefront of the world’s ‘cause for concern’ list. If the issue of global warming is to be addressed and taken...
  • Article - 17 Jan 2013
    One of the major drawbacks of solar and wind energy is that wind and the sun do not produce enough energy on a continuous scale.
  • Article - 7 Jan 2013
    The pursuit of clean energy to preserve the environment has become a necessity now. Non-renewable energy sources on the Earth are depleting at an alarming rate.
  • Article - 23 Aug 2012
    If even 2% of the heat below the Earth’s volcanoes is harnessed, it could provide enough energy for the entire United States 2500 times over. Are volcanoes really all that bad?
  • Article - 27 Jun 2012
    Cellulose was first discovered by the French scientist Anselme Payen in 1838, when he noticed a resistant fibrous solid that remained behind after treating plant tissue with acids and ammonia.
  • Article - 15 Apr 2008
    Several promising alternative vehicle fuels offer benefits such as reduced emissions, increased energy security, and decreased reliance on foreign oil.
  • Article - 25 Mar 2008
    Nuclear energy is the energy that comes from the core or the nucleus of an atom. The bonds which hold the atoms together contain a massive amount of energy. This energy must be released in order to...
  • Article - 8 Feb 2008
    Coal-derived liquid fuel, which is also commonly referred to as coal-to-liquid, is a term used to describe the process in which coal is converted into liquid fuels, such as diesel or gasoline.
  • Article - 9 Jan 2008
    The US solar industry has seen advances in solar cell technology in recent years. In the race to make solar cells cheaper and more efficient, researchers are betting on new designs that exploit...

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.