Maren Halloran

Maren Halloran reads field structure. The one instrument that registers a coherent mass on the far side of a narrowed Interval is the cross-membrane gravimeter, and the desk that keeps those instruments at Threshold Station is the Gravimetry Desk of the Survey Corps. Halloran writes from it, and files to the Survey Archive's working-paper series rather than its doctrinal one, both times by choice.

The two papers are the same discipline pointed in opposite directions. One looks outward at the whole sky. The other looks at five files on the desk's own shelf and refuses to close any of them. Halloran was trained on the Terran heritage curriculum and says so, as one of us: an astronomer who sits where the thing astronomers only weigh occasionally stands close enough to throw a shadow.

Known History

• 2825 UCSD: filed Weighing the Neighbours, marked proposal, not doctrine: that some part of the dark component of the sky's mass is the summed gravitational imprint of neighbouring membranes at ordinary separation, a Membrane Shadow with the coherence taken out. The paper lists its own objections first, cannot yet answer the strongest, and asks not for belief but for one instrumented baseline where a neighbour stands close.
• From 2826 UCSD: the desk has kept a portable gravimeter at the Causeway through every predicted phase window. Halloran reads the recurring trace as boundary-state data first and as a case second.
• 2830 UCSD: the Bulkhead Load, eleven minutes of a body's worth of gravity leaning on the wall of a sealed, empty compartment. Halloran records it as the entry the desk would most like to close and has the least right to.
• 2832 UCSD: filed Nothing Crossed, the desk's living casebook of five Membrane Shadows it cannot close, each marked in one of the Senior Archivist's kinds of not-knowing. The rule for the list is the instrument, never the eye. Halloran breaks it once, in plain sight, to keep the one bright case, and keeps the Dock Seven figures of 2831 off the list by name.

Character Notes

Halloran states the objection before the claim and borrows a vocabulary rather than coining one, on the stated ground that a second vocabulary for the same discipline is how archives drift. The papers argue with themselves on the page: I prefer the first, because it predicts something. I do not trust my preference. The surveyor answers a question in writing so that it stops being asked, and ends the casebook by inviting anyone with a trace the desk has not seen to shame it into an append.

The record holds nothing of Halloran's life outside the desk: no birth, no origin, no earlier posting, no species stated. The surveyor is at the Gravimetry Desk in 2825 and 2832 UCSD; the record places Halloran nowhere else.

See also

• Weighing the Neighbours
• Nothing Crossed
• Membrane Shadows
• Marked Absences, whose kinds the casebook borrows
• Sen Lovax, the Senior Archivist