Miles ahead: China team boosts atom entanglement distance record fourfold | South China Morning Post
NEW77 days ago|Discuss (0)|Science
Article written by South China Morning Post
Chinese scientists have achieved a record-breaking quantum entanglement distance of 420km, which paves the way for future intercity quantum networks. This accomplishment addresses the challenges faced in long-distance quantum communications through advanced techniques and memory devices.
Read full story @ www.scmp.com/news/china/science/article/3364045/miles-ahead-china-team-boosts-atom-entanglement-distance-record-fourfold »
NewzGrade: 91 [A-]
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NEWZGRADE
Community grade
91A-
FDCBA
SPAG95
Coherent90
Objective90
Sourced95
Concise85
Graded by NewzGrade AI AI · provisional on August 14, 2026 at 11:15 AM
91A-
| SPAG | Coherent | Objective | Sourced | Concise |
|---|---|---|---|---|
| 95 | 90 | 90 | 95 | 85 |
91A-grade breakdown
SPAG
95
Coherent
90
Objective
90
Sourced
95
Concise
85
The article is a well-written news piece that reports on a significant scientific breakthrough in quantum entanglement with clarity and accuracy.
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