Where does it say it REQUIRES trillions? The way it reads to me, it's just associating the number of SMBHs to the number of galaxies we observe and postulates that number as a trillion, which I don't think is unreasonable given the sheer volume we see in the observable universe alone.
Where does it say it REQUIRES trillions? The way it reads to me, it's just associating the number of SMBHs to the number of galaxies we observe and postulates that number as a trillion, which I don't think is unreasonable given the sheer volume we see in the observable universe alone.
I was merely relaying the content of the article, I was not doubting it.