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The Truth About 2012: Solar Storms
Description
NASA scientists explain the scientific truth behind the concerns surrounding solar storms and their potential impact on Earth. The video details the sun's activity cycle, the phenomenon of the solar maximum, and the various ways Earth's magnetosphere protects us from solar radiation and coronal mass ejections.
Original title
האמת על 2012: סערות סולאריות
מדעני נאס"א מסבירים את האמת המדעית מאחורי החששות מפני סערות סולאריות והשפעתן על כדור הארץ. הסרטון מפרט על מחזור הפעילות של השמש, תופעת השיא הסולארי והדרכים שבהן המגנטוספירה של כדור הארץ מגנה עלינו מפני קרינת השמש ופליטת חומר מהעטרה.
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