WORLD’S SMALLEST, HARDEST CROSSWORD

ACROSS

1. Cosmology’s original matter (4) 5. Left over (3) 6. A slight bow (3) 7. Ancient Athenian assembly meeting place (4)

DOWN

2. A rascal (4) 3. A whirlwind (4) 4. Annapolis its capital (abbr) (2) 6. (Chem) symbol neptunium (2)