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  2. Leptadenia pyrotechnica - Wikipedia

    en.wikipedia.org/wiki/Leptadenia_pyrotechnica

    The recipe for the sacred incense containing the flammable plant ma'aleh ashan (and the identity of the plant itself) were closely-guarded secrets, known only to the Avtinas family who perished without revealing them, refusing to disclose them until their ultimate loss following the destruction of the Second Temple in 70 CE.

  3. Fracking proppants - Wikipedia

    en.wikipedia.org/wiki/Fracking_proppants

    [2] Though sand is a common proppant, untreated sand is prone to significant fines generation; fines generation is often measured in wt% of initial feed. One manufacturer has claimed untreated sand fines production to be 23.9% compared with 8.2% for lightweight ceramic and 0.5% for their product. [3]

  4. Pyrophyte - Wikipedia

    en.wikipedia.org/wiki/Pyrophyte

    The passage of fire, by increasing temperature and releasing smoke, is necessary to raise seeds dormancy of pyrophile plants such as Cistus and Byblis an Australian passive carnivorous plant. Imperata cylindrica is a plant of Papua New Guinea. Even green, it ignites easily and causes fires on the hills.

  5. Pyrophorus (beetle) - Wikipedia

    en.wikipedia.org/wiki/Pyrophorus_(beetle)

    [2] Adult Pyrophorus beetles feed on pollen and sometimes small insects, such as aphids or scale insects. Their larvae feed on various plant materials and invertebrates, including the larvae of other beetles. Eggs are luminous and are deposited either on or in the soil. Larvae, like eggs, are luminous.

  6. A 1950s-era sand transfer plant still feeds Palm Beach, but ...

    www.aol.com/news/1950s-era-sand-transfer-plant...

    This image from Jan. 2, 2021 shows a smaller beach north of the sand transfer plant at the Lake Worth Inlet before the plant was temporarily shut down Jan. 15 for repairs.

  7. Flash powder - Wikipedia

    en.wikipedia.org/wiki/Flash_powder

    The stoichiometric ratio is 34.2% aluminum and 65.8% perchlorate by mass. A ratio of seven parts potassium perchlorate to three parts dark pyro aluminium is the composition used by most pyrotechnicians. For best results, the aluminium powder should be "Dark Pyro" grade, with a flake particle shape, and a particle size of fewer than 10 micrometres.

  8. Gasification - Wikipedia

    en.wikipedia.org/wiki/Gasification

    The plant, which cost $7.4 million to construct, [25] was closed and sold at a government liquidation auction in May 2013. [26] [27] The opening bid was $25. The winning bid was sealed. In December 2022, the Sierra BioFuels Plant opened in Reno, Nevada, converting landfill waste to synthetic crude oil. [28]

  9. Stocks in these 4 sectors are best positioned to rally into ...

    www.aol.com/stocks-4-sectors-best-positioned...

    UBS recommends tech, financials, industrials and utilities stocks going into 2025, citing continued AI growth and pro-business policies under Trump.