Unverified50% confidenceFactExact time

空气密度约为1.225 kg/m³

1

Sources

50%

Confidence

Long-term

Relevance

8/19/2026

First Seen

Sources

Trick Questions Put to the Test: Deep Analysis of Why Gemini Outperformed Claude

Related Claims

Unverified氦气的密度约为 0.164 kg/m³，远低于空气的 1.225 kg/m³，等体积氦气可提供约 1.06 kg/m³ 的净浮力75% similar

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