Three weeks ago, we launched a social media campaign hoping to engage the public in space exploration. What we achieved was more than we expected—our Infinite Visions campaign reached more than 2.5 million people in 47 countries.
from Planetary Society Blog http://ift.tt/13dyuon
via IFTTT
from Planetary Society Blog http://ift.tt/13dyuon
via IFTTT
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