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Science & Scientists Theme Crossword Puzzle
February 20th, 2022

This custom made Science & Scientists theme crossword puzzle for February 20th is provided compliments of RF Cafe. All RF Cafe crossword puzzles are custom made by me, Kirt Blattenberger, and have only words and clues related to RF, microwave, and mm−wave engineering, optics, mathematics, chemistry, physics, and other technical subjects. As always, this crossword puzzle contains no names of politicians, mountain ranges, exotic foods or plants, movie stars, or anything of the sort unless it/he/she is related to this puzzle's technology theme (e.g., Reginald Denny or the Tunguska event in Siberia). The technically inclined cruciverbalists amongst us will appreciate the effort. Enjoy!


Reproduction of this puzzle without the express permission of RF Cafe is prohibited.

acr. = acronym, abbr. = abbreviation, pl. = plural, wds. = words

Science & Scientists Theme Crossword Puzzle for February 20th, 2022, 2022 - RF Cafe

ACROSS DOWN
1. German physicist Hermann Ludwig Ferdinand von _________ developed electrodynamic principles*
7. Intel 8086 or Motorola 6800 (abbr.)
9. Svante _________ developed a formula for the temperature dependence of reaction rates*
16. Software layer that allows a system to be programmed via a defined set of commands (abbr.)
17. The computer in 2001: A Space Odyssey
18. Chemical symbol for beryllium
19. Chemical symbol for palladium
21. Communication between stations by reflecting the radio waves off of the ionosphere
22. Type of distribution, squared
23. 1/000 of an amp (abbr.)
24. Branch of the armed forces
26. Last stage in a transmitter (abbr.)
28. Chemical symbol for cesium
30. Frequency-shift-keying with more than two states represented by different frequency deviations (abbr.)
33. Chemical symbol for iron
34. Direct Memory Access (abbr.)
35. Code for a type of electrical wire insulation (abbr.)
36. Miniature RF connector
38. Total radiated power (abbr.)
40. Determined temporal distance between events
43. Mass unit (abbr., pl.)
45. Defense Advanced Research Projects Agency
48. Common average used for sinewaves (abbr.)
50. Integrated Services Digital Network (abbr.)
51. Code for a type of electrical wire insulation
52. Engineering Change Notice (abbr.)
54. PC follower
55. Mathematical table whose entries come from a fixed finite set of symbols (abbr.)
56. Karl _________ Gauss, after whom the unit of magnetic field strength is named*
57. Opposite of I.D.
58. Chemical symbol for selenium
59. Unit of admittance
60. 10^-9 numerical prefix
62. Telecommunications Information Network Architecture (abbr.)
64. A keyboard key
66. Unwanted 60- or 120- Hz modulation due to poor power supply filtering (1 abbr., + 1 wd.)
68. Crystal filter type (abbr.)
70. _____ conductor
71. Logic family (abbr.)
73. Greek letter
75. Miniature RF connector
76. Satellite TV system
78. Front edge of a wing (abbr.)
80. Measure of source/load match
83. Chemical symbol for zinc
84. A common battery cell size
85. Primary U.S. standards organization founded in 1918 (abbr.)
87. Coefficient of temperature (abbr.)
88. Logic family
90. The system than converts common website names to IP addresses (abbr.)
92. Radio signals from the cosmos (abbr.)
94. Bandwidth (abbr.)
95. Automated Test Equipment (abbr.)
96. 1/000 of an inch
97. He determined the constant equal to 1.3806503 × 10^-23 m^2 kg s^-2 K^-1*
98. Bits per second (abbr.)
99. Type of knife sharpening implement
1. CB slang for accelerator pedal
2. Governmental agency that monitors pollution (abbr.)
3. Chemical symbol for lithium
4. Georg Simon ___, after whom the unit or resistance is named*
5. Direction of carbon fiber strands
6. Chemical symbol for thallium
7. European equivalent to the U.L.
8. One type of electron spin
10. Chemical symbol for rhodium
11. Type of memory
12. Filter type (abbr.)
13. Multifunctional silicon devices (abbr.)
14. 300 MHz to 3 GHz
15. Unit of conductance named after Ernst Werner von _______*
18. Bulk Acoustic Wave
20. Cellphone band just below PCS
24. Modulation type (abbr.)
25. Numbers that can be expressed as a/b, where a, b are integers
26. It can follow an MS
27. Ham's code for "Take over as net control station."
29. Electronic component package type (abbr.)
31. IEEE802.11, FCC Part 15, and MIL-STD-202, for example
32. Chemical symbol for krypton
34. Introduce unintended amplitude changes
35. CB slang for "affirmative" (2 wds., hyph.)
37. Lifetime failure rate curve
39. Digital counter input line to set an initial value (pl.)
41. First name of a British scientist of falling apple fame*
42. Chemical symbol for mendelevium
43. Sharp bends in I-V curves
44. Threaded fastener
46. Chemical symbol for rhodium
47. Device made by Nokia, Motorola, Samsung, etc.
49. milliampere-hour (abbr.)
53. World's largest yearly convention of gadget and device manufacturers (abbr.)
59. Powerful mathematics software used by engineers
61. Unit of inductance (abbr.)
63. Internet protocol (abbr.)
65. Geometrical figure defined as a curve in which every point is equidistant from a fixed point
67. 1E6 cycle per second
69. Airport Surveillance Radar (abbr.)
70. Miniature threaded RF connector
72. Boob tube (abbr.)
74. Exponent that returns the original number
75. Crystal filter type (abbr.)
77. Chemical symbol for silicon
79. Engineering Change Order (abbr.)
81. Wavelength division multiplexing (abbr.)
82. Rádio Nacional de Angola (abbr.)
85. Automated Test Equipment (abbr.)
86. On-the-air meeting of hams at a set time, day and radio frequency
87. Chemical element abbreviated Sn
89. Chemical symbol for thallium
91. Chemical symbol for tin
93. Chemical symbol for terbium
94. Filter type that blocks frequencies in a specified band (abbr.)
95. ampere-hour (abbr.)
96. Chemical symbol for molybdenum

See solution below

 

2022 Crosswords Archive

Visit the Crossword Express website - RF CafeTake a well-deserved break and try your hand at some of these goodies. Every word in the RF Cafe crossword puzzles is specifically related to engineering, mathematics, and science. There are no generic backfill words like many other puzzles give you, so you'll never see a clue asking for the name of a movie star or a mountain on the Russia-China border.

All of these crossword puzzles were created using the fabulous Crossword Express (now called "Magnum Opus") software.

2024 | 2023 |2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | Sudoku

Cruciverbalist:

A cruciverbalist is a person who is skilled at creating or solving crossword puzzles. The term is a combination of "cruci-" from "crucifix," meaning cross, and "verbalist" from "verbal," indicating a person who deals with words. cruciverbalists are often responsible for designing crossword puzzles, and they possess a deep knowledge of wordplay, vocabulary, and the techniques used in constructing and solving crosswords. They aim to make puzzles that are both challenging and enjoyable for crossword enthusiasts.

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Science & Scientists Theme Crossword Solution for February 20th, 2022, 2022 - RF Cafe

Exodus Advanced Communications Best in Class RF Amplifier SSPAs - RF Cafe
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