- Thu, 15:23: Hey, on Mercury, I’m 170, and what’s more in 8 Earth days time its my Mercury birthday! @BBCEarth http://t.co/v9DmdVUVEY
- Thu, 15:24: My heart’s beaten 2 billion times since I was born. It’d be 131 million if I were a blue whale @BBCEarth http://t.co/v9DmdVUVEY
- Thu, 15:24: Since I’ve been alive the solar system has travelled 202,521,837,810 km through the Milky Way @BBCEarth http://t.co/v9DmdVUVEY
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