query: If everything is made up of atoms, what is vacuum made up of?
positive_passages.docid: 149882
positive_passages.text: What is meant by "Nothing" in Physics/Quantum Physics?
negative_passages.docid: 80540
negative_passages.text: Elements and their plasma state
negative_passages.docid: 153651
negative_passages.text: Countable partition in atoms
negative_passages.docid: 147803
negative_passages.text: Why does vacuum have a nonzero characteristic impedance towards electromagnetic radiation?
negative_passages.docid: 85582
negative_passages.text: Why aren't all photons virtual particles even in the "vacuum" of empty space?
negative_passages.docid: 114073
negative_passages.text: What are the strings in string theory made of?
negative_passages.docid: 60471
negative_passages.text: Electron shells in atoms: What causes them to exist as they do?
negative_passages.docid: 79614
negative_passages.text: Many-worlds: Where does the energy come from?
negative_passages.docid: 135460
negative_passages.text: How to create vacuum packaging?
negative_passages.docid: 89290
negative_passages.text: Why "vacuum" in vacuum Rabi splitting (VRS)?
negative_passages.docid: 60092
negative_passages.text: Can electromagnetic fields be used to deconstruct and reconstruct atoms?
negative_passages.docid: 13251
negative_passages.text: Does a photon in vacuum have a rest frame?
negative_passages.docid: 123260
negative_passages.text: How massive can an atom get?
negative_passages.docid: 115428
negative_passages.text: Measures: Atom Definitions
negative_passages.docid: 82927
negative_passages.text: What is "pure energy" in matter-antimatter annihilation made of?
negative_passages.docid: 50920
negative_passages.text: Is there an electric field around neutral atoms?
negative_passages.docid: 11613
negative_passages.text: What kind of matter are black holes made of?