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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April 13, 2014 all day – Anywhere that one might find a glass of Johnnie Walker Black
August 8, 2014 at 6pm to August 10, 2014 at 7pm – Portland Oregon, Orlando Florida, and Denver Colorado
Started by Ed in Physics, Astronomy, Cosmology. Last reply by Ed 41 minutes ago.
Posted by EMil Wentzel on March 9, 2014 at 1:15pm
Added by EducationIsCool
Added by Physeter
What would happen if you were to die in space?
Can alcohol really effect individuals differently at higher elevations? What about THC in marijuana?
How do satellites maintain altitude in space?
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