This time last year, astrophiles were gearing up for a "once-in-a-lifetime" spectacle—only it never happened. The celestial event in question? The explosion of a nova star called T Coronae Borealis (T ...
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Box explosion

An experiment involving a sealed box that unexpectedly bursts open. The video shows pressure buildup, timing, and the moment the box fails, breaking down what causes a sudden explosion.