Scientifically speaking, why the universe exists and why it looks like what it looks like is still a mystery. We don’t know why anything exists rather than nothing, or why energy-matter works as it does. Furthermore, there is still no explanation to why the universe’s force constants are as they are.
Christian apologist William Lane Craig, among others, talk about the universe being fine tuned for life, planets, stars and even atoms to exist, as you can see in the video above. The cosmological constant, Λ, has a value of approximately 10−122, and if this would change by less than a trillion’s trillionth of a percent, the universe would either be sucked back into a black hole right after big bang or disparse so quickly that stars would never form.
Leonard Susskind, professor of theoretical physics at Stanford, explain the fine tuning of the universe in more…
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