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  2. Airpower and the environment - Wikipedia

    en.wikipedia.org/wiki/Airpower_and_the_environment

    Creating air bases and then later vacating them after intensive use has caused harm, as has the failure in airpower’s first seventy years to create aircraft than can be repurposed or deconstructed with minimal environmental harm. The book argues that, during both peace and war, air forces have far greater carbon footprints than armies and navies.

  3. Royal Air Force Centre for Air & Space Power Studies

    en.wikipedia.org/wiki/Royal_Air_Force_Centre_for...

    The Royal Air Force Centre for Air and Space Power Studies (RAF CASPS), known as the Royal Air Force Centre for Air Power Studies (RAF CAPS) until 2019 is a Royal Air Force sponsored think tank which engages in the study of air power. The centre was launched on 23 August 2007 by Air Chief Marshal Sir Glenn Torpy, Chief of the Air Staff. [1]

  4. Energy conservation - Wikipedia

    en.wikipedia.org/wiki/Energy_conservation

    Low-power or insulated versions of these devices give off less heat for the air conditioning to remove. The air conditioning system can also improve efficiency by using a heat sink that is cooler than the standard air heat exchanger, such as geothermal or water. In cold climates, heating air and water is a major demand for household energy use.

  5. Air pollution - Wikipedia

    en.wikipedia.org/wiki/Air_pollution

    Air pollution is an important risk factor for various diseases, such as COPD (a common lung disease), stroke, heart disease, lung cancer and pneumonia. Indoor air pollution is also associated with cataract. [117] Air pollution has further been linked to brain disorders, such as dementia, depression, anxiety and psychosis. [118]

  6. Health and environmental impact of transport - Wikipedia

    en.wikipedia.org/wiki/Health_and_environmental...

    Mobile source air pollution – Air pollution emitted by motor vehicles, airplanes, locomotives, and other engines; Planned obsolescence – Policy of planning or designing a product with an artificially limited useful life; Remote work – Employees working from any location; Service life – Period of time where an object can fulfill a function

  7. Airpower - Wikipedia

    en.wikipedia.org/wiki/Airpower

    Airpower can be considered a function of air supremacy and numbers. Roughly speaking, a combatant side that has 100% or near 100% control of the skies has air supremacy; an advantage of some 70–90% would indicate air superiority. A 50/50 split is air parity; lower than this, one side may be said to be air denied or air incapable.

  8. Life - Wikipedia

    en.wikipedia.org/wiki/Life

    Life is a quality that distinguishes matter that has biological processes, such as signaling and self-sustaining processes, from matter that does not. It is defined descriptively by the capacity for homeostasis, organisation, metabolism, growth, adaptation, response to stimuli, and reproduction.

  9. Earth system science - Wikipedia

    en.wikipedia.org/wiki/Earth_system_science

    Much Earth System science therefore relies on studies of the Earth's past behaviour and models to anticipate future behaviour in response to pressures. Life: Biological processes play a much stronger role in the functioning and responses of the Earth System than previously thought. It appears to be integral to every part of the Earth System.