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Petrova line discovered

Description

Irina Petrova identifies the infrared line linked to the solar dimming crisis.

Date Calculation

Trace the formula back to its fixed date.

proof

c. July 15, 2017

Petrova line discovered

formula unknown

Formula

"Grace wakes on Hail Mary" -5363 days

derived from

March 21, 2032

Grace wakes on Hail Mary

fixed unknown

Event Context

Move through the universe chronology and nearby relationships.

timeline

Back in Time Rocky arrives in the Tau Ceti system aboard Blip-A c. 1986 Forward in Time Astrophage discovered via ArcLight c. July 15, 2018

Relationships

Sources

Project Hail Mary Wiki Timeline
https://projecthailmary.fandom.com/wiki/Timeline

Relationships

Characters

Person

Irina Petrova

⏳ PENDING

Locations

No locations are linked to this event yet.

Event Info

Date

c. July 15, 2017 (Day precision)

Chronology

Formula Source: Grace wakes on Hail Mary Offset: -5363 days

Type

discovery

Importance Level

★★★★★ (5/5)

Verification

✓ Verified

Verified May 23, 2026

Community Consensus

⏳ PENDING

☆ ☆ ☆ ☆ ☆

0.0 • 0 votes

Universe

Project Hail Mary

References

0 references

Created

May 22, 2026 at 11:01 PM

Last Updated

May 23, 2026 at 07:05 AM

Creator

Seed Contributor

Event Creator