Episode 429 - "Summer Shorts" GPR

This week we talk about GPR or ground penetrating radar as Shannon considers buying one and asks what to look for.

Fun Paper Friday

• Do trees glow before lightning strikes?
• McFarland, P. J., et al. "Corona discharges glow on trees under thunderstorms." Geophysical Research Letters 53.4 (2026): e2025GL119591.

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