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Planetary Defense Council
PLANETARY DEFENSE COUNCIL · UNITED NATIONS
Monday, 30 March, Year 4 of the Crisis Era
Preparations under way for the 13th meeting of the Council
Sophon Activity WarningPDC/SAC/WARN-04 · Issued on 22 March, Year 4 of the Crisis Era Anomalies in global hadron collider experiments persist, and the collision window for this season has been postponed again. The public is urged to verify information regarding alleged "breakthroughs in fundamental physics" through this website and the national scientific institutions of member States, and to be wary of pseudoscientific projects seeking to profit from the situation. View instructions and historical warnings
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Crisis Intelligence

INTELLIGENCE · Authoritative crisis background information for the public

This section consolidates crisis background information confirmed by the Council and deemed suitable for public disclosure. All data specify the caliber and source; for matters that cannot yet be confirmed, this site will clearly mark them as "estimated" or "unverified," rather than providing speculation.

Section Navigation

  • Crisis Era Chronology—An authoritative timeline of events from Year 0 to Year 4 of the Crisis Era.
  • Sophon: Public Statement—Confirmed facts regarding Sophons, interference mechanisms, and public response measures.
  • Publicly Observed Fleet Data—Public caliber regarding the position, scale, and arrival window of the Trisolaran Fleet.
  • Technology Lockdown Briefing — The current state of hindered basic physics research and adjustments to the scientific research layout.

Reading Notes

  • All observation data on this site are sourced from public bulletins of the Observation Network (document number PDC/OBS/BF), with updates occurring approximately once per month.
  • Data involving projections (such as cruise speed and arrival windows) are accompanied by error margins, which are themselves subject to revision as observations are corrected.
  • In the event of discrepancies between information on this site and information circulating online, the information published on this site and by the national scientific institutions of member States shall prevail. Verification requests may be submitted via the "Fact Check" column.