Why haven't we electrified the skies like we electrified our cars?

Where Are All the Electric Airplanes? · 3:20 · Video: SciShow · Watch at the source

In short: As renewable energy transforms our buildings and vehicles, aviation remains tethered to petroleum-based fuels. This video explores the persistent challenges of replacing traditional jet fuel with clean alternatives.

While green energy is increasingly integrated into daily life, tens of thousands of daily flights still rely on fossil fuels. The video examines the difficulty of transitioning the aviation industry away from petroleum-based energy sources despite the progress made in other sectors.

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