1. Tinny (8)
5. Critique (6)
9. Hypotheses (8)
10. A distant star-like object (6)
12. Spirited (9)
13. Electronic letter (5)
14. A provable truth (4)
16. Opportunities (7)
19. Examination monitor (7)
21. Fermentation sediments (4)
24. Overweight (5)
25. Undersea boat (9)
27. Prisoner (6)
28. Ceasing (8)
29. A castrated man (6)
30. Blood vessels (8)
Down
1. Impulse or urge (6)
2. A dozen (6)
3. Words of a song (5)
4. A vessel used to travel over ice (7)
6. Count (9)
7. The provision of things (8)
8. Radio (8)
11. Millisecond (4)
15. Genuine (9)
17. Contrary (8)
18. An imaginary monster (8)
20. Repose (4)
21. A decapod crustacean (7)
22. Two-piece bathing suit (6)
23. Combines (6)
26. Sufficient (5)