Quick crossword #38
Across
8 Jordan University of Science and Technology (4)
9 Characteristic root (10)
10 Konrad ___, Austrian ethologist (6)
11 Tibia (8)
12 µ – (4)
13 = (6,4)
17 Iron oxide (4)
18 Picture; photograph; figure (5)
19 High on the Mohs scale (4)
20 Extreme point in the orbit of a planet (10)
22 Io, Europa, Ganymede or Callisto, say (4)
23 UK sitcom set aboard a spaceship, first shown from 1988-99 (3,5)
27 For example, butane (or isobutane) (6)
28 Closure secured by the removal of air (6,4)
29 Fine particles of matter (4)
Down…
