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Chemistry

  • Ask the expert

    The Scientific Magic of Teflon

    Why does nothing stick to Teflon? And how is it applied to pots and pans nonetheless?

    Yiftach Divon June 10, 2021 זמן קריאה משוער 3 3 min
  • Ask the expert

    Can Coal and Petroleum Form Today?

    What are the differences between charcoal (also called wood coal), mineral coal, and petroleum

    Natalia Goykhman April 29, 2021 זמן קריאה משוער 5 5 min
  • Ask the expert

    Lethal Fertilizer: Ammonium Nitrate

    What is the material that seems to have caused the lethal explosion in Beirut's port?

    Ettay Nevo April 8, 2021 זמן קריאה משוער 10 10 min
  • Ask the expert

    Warming up in front of the (polluting) fireplace

    Despite the romantic imagery, warming the house with a wood or charcoal hearth is one of the most environmentally harmful methods of heating, and is also a health hazard

    Yuval Rosenberg, Ph.D March 5, 2021 זמן קריאה משוער 5 5 min
  • Ask the expert

    Chlorophyll: The Molecule of Life

    Thanks to chlorophyll, plants supply energy to all living things and provide us with oxygen. But there is still much left to discover about it.

    Guy Schleyer February 11, 2021 זמן קריאה משוער 6 6 min
  • Science news

    Plastic and Greenhouse Gases

    Discarded plastics don’t just pollute the environment directly – new research shows that they also contribute to global greenhouse gas emissions

    Dr. Noa Barak Gavish January 31, 2021 זמן קריאה משוער 4 4 min
  • Science Lab Experiments

    What a Sweet Potato

    Potatoes break down in our bodies into… sugar! How does this happen? A visit with the carbohydrate family

    Dr. Avi Saig December 9, 2020 זמן קריאה משוער 5 5 min
  • Science Archive

    Is baking an exact science?

    Dr. Eitan Oksenberg April 6, 2020 זמן קריאה משוער 5 5 min
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