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הפיזיקאית פטרישיה בורצהט מטילה אור על שני מרכיבים בסיסים של יקומינו: חומר אפל ואנרגיה אפלה. שניהם מרכיבים כ 96% מהיקום, איננו יכולים לצפות בהם באופן ישיר, אך השפעותיהם כבירות
Patricia Burchat studies the structure and distribution of dark matter and dark energy. These mysterious ingredients can't be measured in conventional ways, yet form a quarter of the mass of our universe. Full bio »
Translated into Hebrew by amir Goldstein
Reviewed by Ido Dekkers
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