Are We The First Civilization in the Universe?
Δημοσιεύτηκε στις 1 Αυγ 2017
If
you spent your whole life never meeting another human being, you could
be forgiven for thinking you were the only one to exist. Likewise, since
mankind has never encountered any extraterrestrial forms of life, we
have often come to the conclusion that we are in fact the only living
things in the entire universe.To discern whether we are the first
civilization in the universe we must first explore how the universe and
life came to form in the first place. Our solar system formed when a
fragment of molecular cloud mostly comprised of hydrogen started to
collapse 4.6 billion years ago. Our Sun is known as a second generation
star. The cloud from which our star was formed was created by a first
generation star exploding.Remember Abraham Loeb? He was the guy from
Harvard who thinks that life will be more abundant in ten trillion years
time. Well guess what. He also believes there’s a chance life could
have formed way before our Earth came along.
you spent your whole life never meeting another human being, you could
be forgiven for thinking you were the only one to exist. Likewise, since
mankind has never encountered any extraterrestrial forms of life, we
have often come to the conclusion that we are in fact the only living
things in the entire universe.To discern whether we are the first
civilization in the universe we must first explore how the universe and
life came to form in the first place. Our solar system formed when a
fragment of molecular cloud mostly comprised of hydrogen started to
collapse 4.6 billion years ago. Our Sun is known as a second generation
star. The cloud from which our star was formed was created by a first
generation star exploding.Remember Abraham Loeb? He was the guy from
Harvard who thinks that life will be more abundant in ten trillion years
time. Well guess what. He also believes there’s a chance life could
have formed way before our Earth came along.
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