Unverified50% confidenceFactExact time
Helium-4 transitions to a superfluid at 2.17K, whereas helium-3, being a fermion, has a superfluid transition temperature of about 0.002K.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedDilution refrigerators are based on the principle that a mixture of helium-3 and helium-4 undergoes phase separation below approximately 870 millikelvin, cooling temperatures to below 10 millikelvin through the absorption of heat as ³He evaporates from the concentrated phase to the dilute phase.78% similarUnverified温度变化会导致闪存阈值电压漂移约1-3mV/°C53% similarUnverifiedThe specific heat capacity of water is approximately 4.18 J/(g·K), about 4 times that of air, and the thermal conductivity of liquids is more than 20 times that of air.52% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1011612API
curl https://kongchang.com/api/v1/knowledge/claims/1011612MCP
get_claim(id=1011612)