【地学基礎授業編】#1 宇宙の始まり・銀河【目指せ共通テスト８割】

◎New Curriculum Scope◎ *Correction at 0:26! 10 billionths of a second after the Big Bang → 1,000 trillion K 100,000ths of a second after the Big Bang → 1 trillion K *Although it was stated that the universe has existed for 13.7 billion years, recent research has led to the current consensus that 13.8 billion years is the most likely timeframe, so please remember that it is 13.8 billion years. We apologize for the correction. Next →    • 【地学基礎授業編】#2 恒星としての太陽   Subscribe to our channel here →    / @butsuriyanao