A 3D calendar modeled on Earth's natural rhythms.
Circaevum maps time to the actual motion of planets. Each moment in your life has a unique position in 3D space—where Earth was along its path around the Sun.
Your brain already thinks spatially. Circaevum works with that. Memories become places you can navigate, anchored to planetary positions instead of arbitrary calendar grids.
The body knows cycles the mind has forgotten. Dawn. Tide. Season. Breath.
Memory: Store personal memories at planetary coordinates. The place in space where a moment happened stays constant.
Biological Rhythms: See the cycles that govern sleep, mood, and energy. Earth's rotation. Moon phases. Seasons. Make invisible patterns visible.
Planning: Navigate future time as spatial movement. Understand date relationships through geometry, not counting.
Natural Structure: Organize your worldview around actual planetary cycles. The universe as scaffold.
Spatial Memory: Your brain uses a variety of systems to encode information—location, orientation, action, people, time, date, and other relational systems. When new neural pathways form for ideas, experiences, and lessons, they connect to these regions for context. Novel thoughts create unique connections. Unique connections make stronger memories.
The brain's spatial navigation has been honed for millennia. We memorize neighborhoods, buildings, parks, cities, rivers, beaches, mountain ranges, nations. This spatial mapping gives us visual context to anchor memories to.
We're building a visual mapping system to leverage these inherent faculties. It defines a common format for contextual information—like a map of your home—a scalable system the brain can use to organize and navigate cohesively.
Natural Cycles: Earth's rotation creates day and night. The Moon's orbit creates monthly rhythms. Earth's path around the Sun creates seasons. These aren't conventions—they're physical realities that shape all life.
We are not separate from these rhythms. We are expressions of them.
Worldlines: A worldline is an object's path through space and time. Planets create spirals as they orbit a star that's traveling on its own trajectory. Your life follows Earth's spiral. Circaevum makes it visible and navigable.
Aevernity: The name comes from aevum—a cognitive mode where past, present, and future moments coexist in awareness without collapsing into a single point. Neurologically, this is the brain's capacity to maintain multiple temporal perspectives simultaneously while remaining grounded in the present. A unified field of time as navigable space.
Circaevum is in active development. We're building a system that works with natural cycles and spatial cognition. If you're interested in planetary time, biological rhythms, or spatial memory, join us.
In mapping time to space, we find ourselves at home in both.
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