Magic. [ A pointed look. Severus hates having to explain it in ~*scientific*~ terms, finding it all dull and feeble in comparison, but he will if he has to. ] I know you're from further along in time than I am, but I assume scientists are still researching-- [ an absent, slightly annoyed gesture, because omg this entire situation fuckin a, ship ] dark matter, quantum physics, quarks and unknown particles? Correct?