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  • The iron-based battery recharges fully in seven hours; it is said to be good for well over 1,000 charge/recharge cycles, an unusually high number.

    China's Way Forward

  • The Thomas-Keprta work, published late last year in the journal Geochemica, centers on the origin of iron-based crystals called magnetites in the original Mars meteorite, called ALH84001.

    NASA team cites new evidence that meteorites from Mars contain ancient fossils

  • The spacecraft carried an instrument akin to a pellet gun that was designed to fire into the asteroid's silicon - and iron-based rocks.

    Japanese spacecraft returns from asteroid mission, years overdue

  • And similar to lithium batteries, flow batteries are a class and can represent anything from vanadium-based, halogen-based, or iron-based I wonder if we are repeating our mistake with the lithium-ion by calling something a flow battery as opposed to, say, a hydrogen-halogen battery.

    One battery chemistry to rule them all?

  • Or, they could be iron-based pigments or others that might seep some type of toxin through the lips.

    February 2009

  • Gas ranges are now being outperformed in some areas by induction cooktops, which use electromagnetism to heat iron-based cookware while leaving the heating element itself relatively cool.

    Q&A: Are high-Btu burners and induction cooktops worth their added cost?

  • Among the things they looked for were deposits of black sand—heavy, iron-based sand.

    Hot Prospects

  • Underneath each was a round deposit of fine sand toward the south; toward the north, there was a deposit of red ochre - an iron-based pigment.

    More on the Zaraysk Stone-Age Sculptures

  • There is most certainly hope, for example with statin drugs, tweaking of ordinary adult cells in the pancreas so they become insulin-producing beta cells, iron-based 'magnetocapsules' of insulin-producing cells and so on and so on.

    Archive 2008-01-01

  • Esthetic meteorites, as they're called, are mostly iron-based and admired for their sculptural beauty.

    Intergalactic Artwork


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