INFOCUS|Listening to Echoes of Big Bang According to Inflation theory,a violent expansion in the wake of the Big Bang that stretched the spacetime from an extremely condense point to a cosmological scale,could have es...INFOCUS|Listening to Echoes of Big Bang According to Inflation theory,a violent expansion in the wake of the Big Bang that stretched the spacetime from an extremely condense point to a cosmological scale,could have estab lished the initial conditions that determined the subsequent evolution of our universe,sowing the seeds for the universe’s large-scale structure,like galaxy clusters.This very inflation could have also triggered the first ripples in our cosmos,the primordial gravitational waves(PGWs).Therefore,listening to such echoes of the Big Bang,we might better understand the early cosmos and its subsequent evolution.展开更多
文摘INFOCUS|Listening to Echoes of Big Bang According to Inflation theory,a violent expansion in the wake of the Big Bang that stretched the spacetime from an extremely condense point to a cosmological scale,could have estab lished the initial conditions that determined the subsequent evolution of our universe,sowing the seeds for the universe’s large-scale structure,like galaxy clusters.This very inflation could have also triggered the first ripples in our cosmos,the primordial gravitational waves(PGWs).Therefore,listening to such echoes of the Big Bang,we might better understand the early cosmos and its subsequent evolution.