Cosmic Dig in the Center of Our Milky Way Galaxy

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About 13 billion years ago, long before our sun formed, the construction of our Milky Way galaxy was just beginning. Young, mostly sun-like stars in the core, or central bulge, provided the building blocks for the galaxy’s foundation. Many of these building-block stars have long since burned out, and are now just dying embers. But contained within these dead stars, called white dwarfs, is the early history of our galaxy, providing clues on how it came to be.
 
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Top 10 Products That Killed Competitors

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The free market can be a competitive place, where some products claim victory over others. Join http://www.WatchMojo.com as we count down our picks for the Top 10 Products that Killed Competitors. For this list, we’ll be taking a look at the products that overcame their rivals, either by taking over an established brand or by edging out a product from the same era. Click here to subscribe: http://www.youtube.com/subscription_center?add_user=watchmojo or visit our channel page here: http://www.youtube.com/watchmojo Also, check out our interactive Suggestion Tool at http://www.WatchMojo.com/suggest :)... Read More | Share it now!