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Ask the expert

  • Ask the expert

    Understanding the COVID-19 Vaccines

    Safety, efficacy, side effects and the novel technology: Everything you need to know about the first vaccines against the deadly virus

    Dr. Erez Garty January 3, 2021 זמן קריאה משוער 7 7 min
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    Coping with Coronavirus

    How to reduce infection risk? How can you know if you are infected, and what to do if you are?

    Elinor Aviv April 5, 2020 זמן קריאה משוער 12 12 min
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    The Matter of Life

    Is the composition of living things similar to that of their surroundings? And why aren’t we made mostly of metals?

    Ori Taichman April 1, 2020 זמן קריאה משוער 4 4 min
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    Why Does It Take Plastic So Long to Break Down?

    The term ‘plastic’ encompasses many different materials (PET, Bisphenol A, PVC, Styrofoam, and more)

    Dr. Meir Barak April 1, 2020 זמן קריאה משוער 5 5 min
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    Is There Really Such a Metal as Brass?

    Brass is not an element but an alloy (mixture) of copper and zinc. It is a harder and stronger metal than copper, but has a lower electrical conductivity.

    Dr. Meir Barak March 31, 2020 זמן קריאה משוער 2 2 min
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    Does the number of protons in the nucleus determine the type of element?

    Does the number of protons in the nucleus determine the type of element?

    Dr. Liran Shimshi March 30, 2020 זמן קריאה משוער 5 5 min
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    What Is the Origin of the Elements?

    There are a little over one hundred elements in the universe. How were they created?

    Dr. Eitan Oksenberg January 27, 2020 זמן קריאה משוער 5 5 min
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    Why Is the Flu Vaccine Required Annually?

    For some diseases, vaccinations are needed every few years. Why is the flu vaccine different?

    Noam Leviatan December 15, 2019 זמן קריאה משוער 5 5 min
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