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La victoire de Nadal à #RolandGarros vient conclure la semaine #QuizzEnergieClimat spéciale tennis 🎾

En voici le résumé :

101. La fabrication d’une balle de tennis émet 110g d’équivalent CO2

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102. La phase la plus émissive du cycle de vie d’une raquette de tennis est la production des matières premières (44%)

103. L’énergie d’une balle de tennis lancée à 200 km/h est de 90 Joules

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104. L’hexafluorure de soufre (SF6), gaz à effet de serre 23500 fois plus puissant que le CO2, a été utilisé pour pressuriser les balles de tennis

105. Produire une raquette de tennis nécessite 80 kWh d’énergie (280 MJ)

3/3
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