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Ha! I remember reading somewhere that Einstein refused to acknowledge Big bang theory and accelerating universe, because eventual heat death of universe was too
by Keyframe 14y ago
Ha! I remember reading somewhere that Einstein refused to acknowledge Big bang theory and accelerating universe, because eventual heat death of universe was too depressing or something. I'm sure we'd all like a subspace communication channel, a warp drive, etc. but things are the way they are, we can just observe them, for now.
- taliesinb 14y agoEinstein introduced the cosmological constant lambda Λ in an attempt to produce a steady state model of the universe -- in his view the most elegant solution to the problem of our existence was a universe infinite in age. Later on when the Big Bang was firmly established it came to be seen as an unnecessary mistake. In a twist of fate, when we discovered the accelerating expansion of the universe in the 90s -- also known as dark energy -- Einstein's cosmological constant Λ was the perfect place to 'absorb' it.
- gauravk92 14y agoCan you provide further reading on that? I'd love to find out more about how exactly dark energy "absorbed" Einstein's ideas, and I'm sure I'm not alone here.
- taliesinb 14y agoThe other way around; the cosmological constant "absorbs" dark energy: http://en.wikipedia.org/wiki/Dark_energy#Cosmological_constant http://en.wikipedia.org/wiki/Dark_energy#Cosmological_consta...