The mahi-mahi is a fast-growing predator that lives up to 4 years and can reach a length of 2 meters. The mahi-mahi is a species associated with the blue waters indicating high concentrations of dissolved oxygen.
Recent estimates of the number of galaxies in the observable universe range from 200 billion (7011200000000000000â 2Ã1011) to 2 trillion (7012200000000000000â 2Ã1012) or more, containing more stars than all the grains of sand on planet Earth.
Well, if there's between 200 - 400 billion stars in our milky way we can probably get an approximate figure by assuming a few things. Firstly, we need to assume that all galaxies contain the same amount of stars, and we need to assume we know how many galaxies are out there. So lets use the following numbers.