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The closer a volcano is to erupting, the greener the trees around it look from space - Live Science

14.06.2025 06:16

The closer a volcano is to erupting, the greener the trees around it look from space - Live Science

Scientists can tell whether a volcano

Until now, these subtle color c… [+4529 chars]

is about to erupt from the greenness of the trees around it, with more vibrant leaves indicating a potentially imminent blast.

I took a video of my serve (60 FPS) and it took 0.4 seconds from my racket to the service line. How fast would you say my serve was?