Evidence map›Paper›PMID 40903600›Full record

ArticleNature2025

Seismic detection of a 600-km solid inner core in Mars.

Huixing Bi, Daoyuan Sun, Ningyu Sun, Zhu Mao, Mingwei Dai, Douglas Hemingway

Erratum issuedAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Rocky Planets as Heat Engines.Space science reviews · 2026
    Review
  6. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Huixing BiNational Key Laboratory of Deep Space Exploration/School of Earth and Space Sciences, University of Science and Technology of China, Hefei, China.ORCID http://orcid.org/0009-0007-9280-4039
Daoyuan SunNational Key Laboratory of Deep Space Exploration/School of Earth and Space Sciences, University of Science and Technology of China, Hefei, China. sdy2014@ustc.edu.cn.ORCID http://orcid.org/0000-0003-4461-4664
Ningyu SunCAS Center for Excellence in Comparative Planetology, Hefei, China.ORCID http://orcid.org/0000-0002-8723-9529
Zhu MaoNational Key Laboratory of Deep Space Exploration/School of Earth and Space Sciences, University of Science and Technology of China, Hefei, China.
Mingwei DaiNational Key Laboratory of Deep Space Exploration/School of Earth and Space Sciences, University of Science and Technology of China, Hefei, China.ORCID http://orcid.org/0000-0002-2282-4524
Douglas HemingwayInstitute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, Austin, TX, USA.ORCID http://orcid.org/0000-0001-5617-207X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

For rocky planets, the presence of a solid inner core has notable implications on the composition and thermal evolution of the core and on the magnetic history of the planet

Identifiers

PMID40903600
PMCPMC12408336

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.