ESA Science
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Science @ the European Space Agency, keeping you posted on European space science activities
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http://www.esa.int/science 11-01-2010 14:17:19
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Aaaand.. Action! ☀️ In the last 24 hours, the Sun sent out two X-class solar flares and SOHO_Mission witnessed the two associated coronal mass ejections – those big white “puffs” seen here. And that big white streak on the right? That’s Comet A3 entering the scene ☄️ 🎥ESA/NASA