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The Daily Element Nitrogen
Description
Discover the world of nitrogen, the fifth most abundant element in the universe and the primary component of our atmosphere. This overview explores nitrogen's vital role in building proteins and DNA within living organisms, its essential use in the fertilizer industry, and the spectacular properties of freezing liquid nitrogen.
Original title
היסוד היומי - חנקן
גלו את עולמו של החנקן, היסוד החמישי בשכיחותו ביקום והמרכיב העיקרי של האטמוספירה שלנו. הסקירה מציגה את חשיבותו של החנקן לבניית חלבונים ו-DNA ביצורים חיים, את השימוש בו בתעשיית הדשנים וגם את תכונותיו המרהיבות של החנקן הנוזלי הקר.
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