The total mass of the universe is not well defined and cannot be measured directly. However, estimates of its mass have been made based on the distribution of matter and its gravitational effects.
Using various observations, such as the cosmic microwave background radiation, the distribution of large scale structures, and the motion of galaxies, astronomers have estimated that the total mass of the universe is between 10^53 and 10^54 kilograms. This is a vast quantity and is estimated to be equivalent to approximately 10^80 protons.
It's important to note that this is only the total matter and energy content of the observable universe. Beyond the observable limit, there may be even more matter and energy that we cannot detec
댓글 없음:
댓글 쓰기