Through a multi-year agreement with the CFL, ESPN television networks and ESPN3 have exclusive rights to present all regular season and postseason CFL games in the United States, including the Eastern and Western Semi-Finals and Finals and the 105th Grey Cup presented by Shaw. For a full list of games aired on ESPN2 or ESPN News, please click here
Doing the math, we can then say that the Milky Way galaxy has â on average â between 800 billion and 3.2 trillion planets, with some estimates placing that number as high a 8 trillion! However, in order to determine just how many of them are habitable, we need to consider the number of exoplanets discovered so far for the sake of a sample analysis.
They wonder how many solar systems are in our galaxy. Well, I wish I knew the answer to this thought-provoking question, but not only do I not know, no one does. Even so, this question brings up some thrilling ideas. For many years scientists have studied our own solar system. But until the last few years, we knew of no other solar systems. This may seem surprising, as the Sun is one of about 200 billion stars (or perhaps more) just in the Milky Way galaxy alone.