This looks at our galaxy and compares its size to the size of the largest known galaxy. Also comparing some others in-between, such as Andromeda, our closet ...
Recent studies have shown that there are over 1000 planets that are potentially within their star's habitable zones. That's a lot more than previously assumed. And that's only from preliminary results.
The fact is that we are only starting to be able to detect Earth-size planets. Previous methods required planet sizes that made them gas giants
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Sunday School January 25th 2015
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Started by Unseen in Religion and the Religious, Atheism and Atheists. Last reply by Davis Goodman 13 minutes ago.
Started by Physeter in Small Talk. Last reply by Reg The Fronkey Farmer 7 hours ago.
Started by Reg The Fronkey Farmer in Religion and the Religious, Atheism and Atheists. Last reply by Unseen 9 hours ago.
Started by Unseen in Politics. Last reply by Unseen 9 hours ago.
Started by Davis Goodman in Small Talk. Last reply by Reg The Fronkey Farmer 10 hours ago.
April 13, 2015 all day – Anywhere that one might find a glass of Johnnie Walker Black
Posted by Brad Snowder on January 24, 2015 at 2:58pm
Posted by Ed on January 24, 2015 at 9:00am
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