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FreeAstroScience logo with a glowing star, open book, and Earth on a space-themed circular badge with the tagline Igniting Curiosity for free astronomy science education

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Common cleaning products are still hurting kids, study finds

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CHEMISTRY

    What is a polymer?

    Gerd DaniFebruary 16, 2022March 28, 20260

    Polymer is a substance or material consisting of very large molecules, or macromolecules, composed of many repeating subunits. Due to…

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      Chemical Composition Of Meteorites

      Gerd DaniJanuary 23, 2022March 28, 20260

      Meteorites are the remains of space rocks that have fallen to Earths surface (a space rock still in space is…

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        We Have Breached The Safe Planetary Limit For Synthetic Chemicals

        Gerd DaniJanuary 22, 2022March 28, 20260

        From sea to land to sky, Earth’s systems are contaminated with synthetic substances, and scientists warn it has already pushed…

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          Standard Model: The Absolutely Amazing Theory of Almost Everything

          Gerd DaniJanuary 17, 2022March 28, 20260

          The Standard Model. What a dull name for the most accurate scientific theory known to human beings. More than a…

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            What are carbon nanotubes?

            Gerd DaniJanuary 15, 2022March 28, 20260

            Carbon nanotubes are tubes made of carbon with diameters typically measured in nanometers. Carbon nanotubes often refer to single-wall carbon…

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              What is the Uranium glass?

              Gerd DaniDecember 22, 2021March 28, 20260

              Uranium glass is glass which has had uranium, usually in oxide diuranate form, added to a glass mix before melting…

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                Introducing the Kinetic Theory of Gases

                Gerd DaniDecember 14, 2021March 28, 20260

                Kinetic theory of gases is a simple, historically significant classical model of the thermodynamic behavior of gases, with which many…

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                  What is the quasicrystal?

                  Gerd DaniDecember 7, 2021March 28, 20260

                  Quasicrystal is a structure that is ordered but not periodic. A quasicrystalline pattern can continuously fill all available space, but…

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                    The Actual Science Behind Blowing Bubbles

                    Gerd DaniDecember 4, 2021March 28, 20260

                    One of our favorite childhood activities has been blowing bubbles using a soap film. Researchers at the New York University…

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                      What is the Hydrocarbon?

                      Gerd DaniDecember 4, 2021March 28, 20260

                      Hydrocarbon is an organic compound consisting entirely of hydrogen and carbon. Hydrocarbons are generally colourless and hydrophobic with only weak…

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