Unverified50% confidenceFactExact time
Approximately 99% of the hydrogen in the solar system outside the Sun is locked in gas giants, primarily Jupiter and Saturn.
1
Sources
50%
Confidence
Long-term
Relevance
10/4/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedHydrogen constitutes approximately 75% and helium approximately 24% of Jupiter's atmosphere, which represents the fundamental challenge of floating in gas giants.78% similarUnverifiedJupiter and Saturn are the cheapest, largest, and most accessible bulk material reservoirs in the solar system, containing vast quantities of hydrogen, helium, and nitrogen.73% similarUnverified太阳核心通过质子-质子链反应进行核聚变，每秒将超过400万吨物质转化为能量，总功率达3.8×10²⁶瓦特62% similarUnverifiedHydrogen accounts for only 11% of the mass of a water molecule, and hydrogen is scarce in the inner solar system while oxygen is abundant.59% similarUnverifiedThe primary source of hydrogen in the Haber-Bosch process is natural gas.58% similar
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