Look beyond
the surface.

Three self-contained investigations. Scroll, pinch, or use + and −. Explanations, assumptions, and sources are available inside each mode.

The Physical Universe

Explore one fixed point from very small to very large scales, with explicitly labelled theoretical limits.

Digital Systems

A connected investigation with 33 positions across Software, Hardware and Network. Follow selected records through calculated examples; zoom does not advance processing time.

Organized Life

A reconstructed sugar maple near King Township in the Greater Toronto Area. Explore 21 spatial landmarks from ecosphere and biome to molecular chemistry, with 10 connected Energy and Matter inspections. The tree and protein architecture are authored reconstructions; ATP geometry is calculated from a published chemical descriptor.

Entirely local

All runtime assets are served from this site. Only reference links you deliberately open leave this site. No accounts, telemetry, API keys or external runtime libraries. Switching modes retains your position for this session and suspends the inactive exploration.

Sources and modelling boundaries are available within each mode. This is an inspectable educational reconstruction, not a complete simulation or a scientific measurement of every scene.

A little deeper

Connected views

A connection changes the question, not the clock. Equivalent examples and what-if branches are identified separately.

Look beyond the surface. Explore three connected descriptions of one simulated website visit. Nothing runs forward until you step it. Connections offers related viewpoints and a return to your previous position. Explain opens a short account, state-linked observations, and optional deeper technical topics.

How to move

Scroll, pinch, or drag vertically. + looks into implementation; − returns to context. Choose a path above and a familiar stop below. Left / right arrows step the local record; zoom never changes time.

A contemporary, illustrative workstation

The setting is a reconstructed CERN office, not a photograph or a historical machine. The website, addresses, route, timings, and hardware layout are fictional. The network follows one specified scenario; CPU execution is a small real RISC-V example, not an emulation of a complete browser.

What is exact, and what is illustrative?

Instruction encoding, register and memory updates, DNS message bytes, IPv6/UDP lengths and checksums, Ethernet CRC, and the selected line-code transformations are calculated. Connected extensions calculate a bounded Sv39 mapping, a chosen cache policy, neighbor messages, receive-buffer accounting and an explicitly separate loss/reassembly example. A precomputed QUIC packet uses real AES-GCM packet protection with public demonstration keys. The complete connection, QPACK exchange, browser internals, and analogue circuit are not fully emulated.

Switching between modes

The Physical Universe currently uses the exact build 6 document as its preserved internal baseline. Switching modes changes the subject; it is not a continuous journey through this transistor. All three modes remember their place during this session. Organized Life uses a specified maple specimen near King Township, from the ecosphere and biome to molecular chemistry. Its related Energy and Matter views change the question rather than the metre scale.

All resources are served from this site. Only deliberately opened reference links leave this site. Your browser view is a simulation, not the actual pah.moi website or a view into your device.