How to View Brachiosaurus in 3D
Brachiosaurus 3D Viewer runs a tall sauropod at about 22 m in your browser - drag to rotate, scroll or pinch to zoom, toggle a 1.8 m person for scale, and click the head, neck, body, a leg, or the tail to read a part fact.
Open the Brachiosaurus page and take the camera
Open the Brachiosaurus 3D Viewer and wait for the facts panel to fill. When the status line says you can drag, orbit the Brachiosaurus with the pointer and zoom with the scroll wheel or a two-finger pinch. Fullscreen expands the wrapper so the controls stay visible beside the scene.
Use the four Brachiosaurus controls under the canvas
Under the Brachiosaurus canvas, four controls handle view and scale:
- Fullscreen - fills the display while keeping the buttons visible
- Stop rotation / Auto-rotate - freezes or resumes auto-spin
- Idle motion - adds subtle breathing and leg sway; tap again for Stand still
- Size vs human - shows a 1.8 m person at the honest length-to-head-height ratio for the about 22 m figure (head height about 9.4 m; published mass about 46.9 tonnes / 46900 kg)
Read the Brachiosaurus facts panel and click body parts
The Brachiosaurus facts panel lists length about 22 m, weight about 46.9 tonnes (46900 kg), head height about 9.4 m on common reconstructions, the 152-145 Mya Late Jurassic window, diet Herbivore, and discovery - named by Elmer S. Riggs, 1903, Colorado (B. altithorax). Figures follow the Natural History Museum Dino Directory. A short click - not a drag - on the head, neck, body, a leg, or the tail swaps in a part note; click empty space to return to the species sheet. The procedural model uses taller forelimbs for the giraffe-like silhouette. Skin and color are an artistic reconstruction; African Tendaguru material once labelled Brachiosaurus is now usually Giraffatitan - this page follows the NHM Brachiosaurus listing, not a franchise movie design. No free-licensed Brachiosaurus glTF is re-hosted yet, so the page stays procedural.
What the Brachiosaurus how-to guide is not
The Brachiosaurus how-to guide is a controls walkthrough for the in-browser viewer only - it does not place the model in your room (no AR), does not claim soft-tissue or color accuracy, does not treat Giraffatitan mounts as Brachiosaurus for the figures, and does not invent game score or win states. For the size story see Brachiosaurus size comparison. For trade-offs versus phone AR apps see Brachiosaurus 3D viewer vs AR apps.
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