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What Came Before the Big Bang and What Caused It
Description
According to the Big Bang theory, the universe began as a point of infinite density and heat approximately 13.8 billion years ago. The question of what preceded this singularity, and the catalyst that ignited the expansion, remains one of the greatest scientific mysteries of all time. Exploring this subject requires examining the very concept of time, the known laws of physics, and the possibility that the Big Bang is merely a single chapter in a much larger cosmic history.
Original title
מה היה לפני המפץ הגדול ומה גרם לו?
לפי תיאוריית המפץ הגדול, היקום החל בנקודה של צפיפות וחום אינסופיים לפני כ-13.8 מיליארד שנה. השאלה מה קדם לנקודה זו והגורם שהצית את ההתפשטות נותרים מהתעלומות המדעיות הגדולות ביותר. חקירת הנושא בוחנת את מושג הזמן, את חוקי הפיזיקה המוכרים לנו ואת האפשרות שהמפץ הגדול הוא רק שלב אחד בסיפור רחב בהרבה.
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