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  2. Sulfur lamp - Wikipedia

    en.wikipedia.org/wiki/Sulfur_lamp

    Sulfur lamp inside a Faraday cage, which is necessary to prevent microwave radiation leakage from the magnetron which would cause radio interference. The sulfur lamp (also sulphur lamp) is a highly efficient full-spectrum electrodeless lighting system whose light is generated by sulfur plasma that has been excited by microwave radiation.

  3. Idealized greenhouse model - Wikipedia

    en.wikipedia.org/wiki/Idealized_greenhouse_model

    The idealized greenhouse model is based on the fact that certain gases in the Earth's atmosphere, including carbon dioxide and water vapour, are transparent to the high-frequency solar radiation, but are much more opaque to the lower frequency infrared radiation leaving Earth's surface.

  4. Drip irrigation - Wikipedia

    en.wikipedia.org/wiki/Drip_irrigation

    Waste of water, time and harvest, if not installed properly. These systems require careful study of all the relevant factors like land topography, soil, water, crop and agro-climatic conditions, and suitability of drip irrigation system and its components. In lighter soils subsurface drip may be unable to wet the soil surface for germination.

  5. 25 of the Best DIY Hanukkah Candle & Menorah Ideas - AOL

    www.aol.com/25-best-diy-hanukkah-candle...

    Give these 25 DIY Hanukkah candle and menorah ideas from Instagram a try. ... Or, if your kids are a bit older, let them design and make their own using fabric glue. View this post on Instagram.

  6. Seawater greenhouse - Wikipedia

    en.wikipedia.org/wiki/Seawater_Greenhouse

    A seawater greenhouse is a greenhouse structure that enables the growth of crops and the production of fresh water in arid regions. Arid regions constitute about one third of the Earth's land area. Seawater greenhouse technology aims to mitigate issues such as global water scarcity, peak water and soil becoming salted. [1]

  7. Greenhouse gas - Wikipedia

    en.wikipedia.org/wiki/Greenhouse_gas

    This is an accepted version of this page This is the latest accepted revision, reviewed on 6 March 2025. Gas in an atmosphere with certain absorption characteristics This article is about the physical properties of greenhouse gases. For how human activities are adding to greenhouse gases, see Greenhouse gas emissions. Greenhouse gases trap some of the heat that results when sunlight heats the ...