Tiny dustless asteroids around the Earth reveal a Big secret about solar storms - HT Tech

Tiny asteroids like Bennu or Ryugu are devoid of dust. For a long time, scientists have been wondering why. Now, it turns out that our Sun and the violent solar storms might have something to do with it.

Asteroids are strange. Some are made of rocks while others are made up of ice (Themis), sometimes they rotate and sometimes they just tumble (Toutatis) and they can be from tens of kilometers wide to… [+2567 chars]

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