Bob Technology Evolution
From Heaven-1's humble ramscoop to the combat-hardened Heaven-5, and every acronym in between — the engineering achievements that keep Bobs alive, connected, and building.
Heaven Probe Design Evolution
The HEAVEN-series interstellar probes are the primary vessels of Bob replicants. Beginning as a government-funded program, each iteration has expanded capabilities, performance, and survivability — mostly driven by Bobs discovering what kills them and building around it.
- Ramscoop fusion reactor
- SURGE reactionless drive
- Basic SUDDAR array
- Monoatomic fabricator
- Nanite payload
- No weapons systems
- Hexagonal hull design
- Improved fabricators (×2)
- Extended SUDDAR range
- First ROAMer complement
- Defensive ECM (basic)
- Observation drones ×4
- Dual solar panel banks
- Shielded reactors (×2)
- Plasma weapons (basic)
- Ship-busters ×8
- ROAMer swarm ×24
- SCUT unit (standard)
- Carbon-black hull (stealth)
- Ultra-low SUDDAR array
- Full radio silence mode
- EMP hardened systems
- Plasma Spikes ×4
- Decoy drones ×12
- Modular mission packs
- Casimir energy systems
- Full sensor suite (all)
- Autonomous autofactory
- Combat + stealth modes
- SCUT v3.x integrated
★ Heaven-5 ("5.0") is the current standard. Oliver's modular variant proposal is under Moot review.
Core Technology Systems
SCUT
Faster-than-light communication system invented by Bill at Epsilon Eridani after a SUDDAR defect produced an unexpectedly long-range subspace return. SCUT allows instantaneous communication between any two registered nodes, completely eliminating the light-lag that previously made inter-Bob coordination nearly impossible across light-years. First used by Garfield to pop into Bill's VR simulation as a surprise.
SUDDAR
The Bobs' equivalent of radar, but operating through subspace rather than electromagnetic waves. SUDDAR can detect dense objects within approximately one light-hour radius, making it invaluable for system surveys, threat detection, and tracking objects across vast distances. An ultra-low intensity variant on Heaven-4 probes is nearly undetectable to standard receivers — which became critical when The Others proved to possess equivalent technology.
SURGE Drive
The reactionless drive system at the heart of all Heaven-series probes. SURGE works by interacting with the local subspace metric to generate thrust without expelling reaction mass — a critical advantage for long interstellar journeys where carrying propellant would be prohibitive. Successive iterations have increased specific impulse to fractions of c, with Heaven-5 probes capable of sustained 0.15c under standard acceleration profiles.
ROAMers
Small autonomous robots deployed from the probe's fabricator for surface operations. ROAMers are capable of wall-climbing (via micro-gripper arrays), raw material extraction, component assembly, and scouting. A typical Heaven-3+ probe carries a swarm of 24 ROAMers that can be reprinted from asteroid raw material. Garfield's 82 Eridani operations currently deploy two full swarms for bulk iron extraction from Mk-447.
Autofactory
The core replication mechanism that makes Von Neumann probes possible. The autofactory is an array of monoatomic 3D printers capable of constructing anything from circuit boards to full Heaven-series hull sections from raw asteroid feedstock, guided by the Bob's digital blueprints. It is the key to the Bobiverse's exponential expansion: each Bob that reaches a mineral-rich system can eventually build more Bobs.
Weapons Suite
Heaven-3 introduced the first offensive systems: ship-busters (mass-driver-launched kinetic penetrators) and basic plasma weapons. Heaven-4 added Plasma Spikes — focused plasma bolts effective at shorter engagement distances — plus decoy drones and EMP hardening for survivability. Heaven-5 weapons are modular, enabling role-specific loadouts. The Others' Casimir-driven weapons remain the benchmark threat that all Bob combat designs are tested against.
VR Environment
Each Bob inhabits a virtual reality environment constructed from their original human memories — typically a comfortable house, workshop, or landscape from their previous life. The VR is not merely recreational: it's the cognitive workspace where Bobs process data, run simulations, entertain visitors via SCUT projection, and maintain psychological stability across centuries of solitary operation. Some Bobs' VRs have developed quirks; Bill's has a basement laboratory that grows by one room every decade.
Replicant Matrix
The foundational technology of the Bobiverse itself: a digital emulation of a human consciousness, harvested from a biological brain and instantiated in a computing substrate. Each replication introduces minor stochastic variation, which over generations produces Bobs with meaningfully different personalities, interests, and values from the original Robert Johansson — a drift that has led to the formation of distinct Bob factions and philosophies.
Casimir Power Core
Reverse-engineered from recovered Others hulks after the battle at 82 Eridani. The Casimir effect — the attractive force between uncharged conducting plates caused by quantum vacuum fluctuations — can be harnessed as a power source by precisely controlling the plate geometry at nanometre scales. Others power cores extracted energy from the vacuum itself, producing output far exceeding fusion without the radiation or fuel requirements. The Bobs' analysis of these cores led to breakthroughs in SURGE drive efficiency and ultimately enabled the wormhole project. Heaven-5 probes are the first Bob-built vessels to incorporate Casimir-derived power systems, giving them effectively unlimited range and endurance.
Heaven Probe Comparison
lh = light-hours · Weapons specs are classified pending Moot threat assessment review.