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Jonathan O’Callaghan
Astro_Jonny
So, a small helicopter NASA is about to fly on Mars might do something pretty awesome.The blades of the helicopter might electrically charge the Martian dust, causing it to...Glow in
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So, I'm very excited to share this today!I've been working on this for months, having first had the idea a year ago.It's a 200-year-old cosmic whodunnit, which could reveal the
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