And if man himself does not destroy the earth, many believe that it and the whole universe may eventually “collapse back into a fiery, imploding ball. ”
मगर 17वीं सदी के अँग्रेज़ कवि, जॉन मिल्टन नहीं मानते थे कि पृथ्वी का भविष्य ऐसा होगा ।