Thavren

Thavren is the one world in the record whose people found out what it looks like by listening to it, and the record's own account of it is mostly an account of its acoustics, because that is what the Ovruhn have told it.

Thavren is the home world of the Ovruhn and a member world of the Federation of Sentient Beings. Everything on this page is gathered from the people's entry, the Federation's, and the two histories the Ovruhn have given the Archive in their own voice. It adds nothing to them. The star Thavren circles has no name or catalogue number on file.

Air and Haze

Thavren is a heavy world under an atmosphere deep enough to be a landscape in its own right. At altitude a permanent photochemical haze roofs it, and no season thins the haze. It does not make the world dark. Thavren's days are bright, but the light arrives scattered from everywhere, shadowless and sourceless, and nothing can be seen sharply past a stone's throw.

The same air carries sound fast, far and precisely, and the ground carries it too. The under-song an Ovruhn body keeps up, the low register below most species' hearing, travels for tens of kilometres through Thavren's dense air and patient bedrock. On Thavren the far sense, the one that tells you what is beyond your reach, was always going to be hearing. The people's entry says why at length; this page needs only the consequence. Nothing arrives on Thavren unannounced. The Federation's descent was heard for three days before it landed, thinning the air, then in the air, then in the ground.

The air also burns willingly. The Ovruhn had fire early and cheap, and they heard it before they had it, since a burning thing on Thavren is heard from a long way off (The Quiet Has No Far Side).

Above the Roof

The deep air will lift a body, and buoyant craft are almost free on Thavren. The Ovruhn rose through the haze early. What the climbers found above the roof was not stars but quiet: the air thinning until the world's sound fell away beneath them, and above that nothing the far sense could reach. From those climbs the Ovruhn learned that their world is round and finite and wrapped in a silence with no far side. Their word for space is still a form of their word for quiet. They did not go into it, and the oldest chorus says plainly that nothing stopped them. Thavren reached space by being reached.

The World the Ovruhn Keep

Thavren's record is not written. Anything worth keeping is chorus-kept: retold in overlapping voices, checked against every keeper present. Different choruses keep different things. The meeting-chorus keeps the loud people, which is to say humans (Vhen). The oldest chorus keeps the history (Mhoren). Law on Thavren is precedent chanted, and its foundries listen before they do anything else: a flawed casting rings wrong, and a stressed member sings its stress.

Thavren took Federation membership by the chorus's own deliberation, in the chorus's own time. The record's word for the interval is unhurried, and the oldest chorus says that no day exists to give a more exact one. What Thavren contributes is what its people were already built for: it carries the compact's joint disaster-response obligations out of proportion to its size. A people who hear the living through smoke and structure do that work abroad as they do it at home. Some Ovruhn now go into the quiet with the Star Rangers, out of reach of the under-song for the length of a posting. Rhuven, the first the record names, was born on Thavren.

What the Record Does Not Hold

Thavren's star, its system, its distance from Sol and its place on the fold routes. Its mass and surface gravity beyond heavy, the length of its day and year, its moons, and whether it has seas. The chemistry of the air and of the haze. Any other life on Thavren: no page names a Thavren creature or plant, and the record's only line on the subject is that nothing alive is acoustically quiet. Whether Thavren is the Ovruhn's own name for the world or a rendering, and the Ovruhn word for it, which the record could not carry if it had it. Where any chorus meets, and any place-name on the world. How many Ovruhn live there. Who speaks for Thavren in the Federation's assembly, and when the Federation first reached it. The oldest chorus gives no year to anything and keeps no reckoning a desk could convert, and the record has asked for none.

See also: The Ovruhn (Deep-Sung), The Quiet Has No Far Side, The Two Songs of the Loud People, Mhoren, Vhen, Rhuven, The Federation of Sentient Beings, Habitable, for Whom.