Daily Archives: September 7, 2012

How Astronauts Used a Toothbrush to Fix Space Station: Scientific American

Posted on September 7, 2012 by StevenTorresRamos

It took hard work, determination and some MacGyver-esque ingenuity for a pair of spacewalking astronauts to fix a key power system aboard the International Space Station Wednesday (Sept. 5). NASA spaceflyer Sunita Williams and Japanese astronaut Akihiko Hoshide spent nearly … Continue reading →

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This Is the Most Expensive Penny in the Universe

Posted on September 7, 2012 by StevenTorresRamos

This is the most expensive penny in the Universe. It’s now on Mars, after an exciting $2.5 billion ride. Previously, the most expensive Lincoln penny in history was a 1943 copper-alloy cent that was sold for $1.7 million in a … Continue reading →