c. July 15, 2018
Astrophage discovered via ArcLight
formula
unknown
Formula
"Petrova line discovered"
365 days
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Astrophage discovered via ArcLight
Description
Grace identifies Astrophage from the ArcLight sample, turning the dimming crisis into a biological problem.
Date Calculation
Trace the formula back to its fixed date.
derived from
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.
Back in Time
Petrova line discovered
c. July 15, 2017
Forward in Time
Grace is forced onto Hail Mary
c. March 19, 2019
Relationships
- Source Event Petrova line discovered 365 days
- Derived Event Grace is forced onto Hail Mary 247 days
- Character Eva Stratt The international crisis administrator who centralizes Earth's Astrophage response and compels Grace onto the mission.
- Character Ryland Grace A former molecular biologist turned junior high teacher who becomes humanity's reluctant Hail Mary mission scientist.
Sources
Relationships
Characters
2
Locations
0No locations are linked to this event yet.
Event Info
Date
c. July 15, 2018
(Day precision)
Chronology
Type
discovery
Importance Level
★★★★★ (5/5)
Verification
✓ Verified
Verified May 23, 2026
Community Consensus
⏳
PENDING
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Universe
References
0 references
Created
May 22, 2026 at 11:01 PM
Last Updated
May 23, 2026 at 07:05 AM
Creator
S
Seed Contributor
Event Creator