Perfect for beginners with simple, common vocabulary
Electrified Layers and Radio Waves
Moderate difficulty suitable for most players
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Across
- 1. Process by which radio waves bounce off the ionosphere
- 2. Distance between consecutive peaks of a radio wave
- 3. Lowest layer of Earth's atmosphere beneath the ionosphere
- 4. Act of discovering ionospheric disturbances by instruments
- 7. Geographic coordinate affecting ionospheric intensity
- 8. Ionized gas prevalent in the ionosphere
Down
- 5. Prefix relating to Earth's magnetic field influencing charged particles
- 6. Term describing rapid fluctuations in radio wave signals
- 9. Negatively charged particle abundant in the ionosphere
- 10. Returned radio signals caused by ionospheric reflection
- 11. Natural light display caused by charged particles
- 12. Relating to the sun, which influences ionospheric activity
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