CURRENT ISSUE
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Issue #225 April 2009
Across
2. PENETRATE—Bypass system security
3. MILLIKAN—Oil-drop experiment
5. LOOP—Program of repeated commands
7. TRANSMITTER—Sends electromagnetic signals
8. POSTFIX—yy++ (notation)
11. BREAKER—Switch that protects damage
12. SEARCH—“S” in SETI
15. ATTO—10 –18
16. DONGLE—Dangles off for protection
17. GRAM—0.01 kg
18. MOMENTUM—p = mv
Down
1. BACKBONE—Network’s nerve
4. WATT—One Joule per second
6. INFIX—x + y (notation)
8. PRESSURE—dF/dA
9. PREFIX—++yy (notation)
10. DECATHERM—1,000,000 BTU
13. CLOCK—CLK
14. FEMTO—10 –15
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