Model's Description:
Hydrogen Fuel Cell City Bus [Full Interior] 3D Model.
Download Hydrogen Fuel Cell City Bus [Full Interior] in various files formats such as Wavefront Object format, Autodesk FBX, DirectX 9.0, Stereo Lithography and HTML5 JSON format.
Modern fully low-floor city bus powered by a fuel cell that acts as a miniature hydrogen power plant.
Bus has undergone a slight design facelift, compared to my previous bus models.
[Updated model 23.02.2023] - Hydrogen Fuel Cell City Bus [Full Interior] - Buy Royalty Free 3D model by KolorowyAnanas 3D Model is ready to download for free, this model contains 835631 polygons.
Model's Description:
A stellar nursery in the interstellar space 3D Model, Optimized by RigModels.com, Fully textured with UV Mapping and materials.
Download A stellar nursery in the interstellar space in various files formats such as Wavefront Object format, Autodesk FBX, DirectX 9.0, Stereo Lithography and HTML5 JSON format.
A video of this model can be found here
The birth of a star is a complex process which takes place in molecular clouds of the interstellar medium. The clouds (or diffuse nebulae) consist in a mixture of dust, hydrogen, helium and other ionized gases. The interstellar material is enriched by heavy elements previously forged in the interior of stars and ejected at the end of their lives in the form of dense winds and supernova explosions. Dense regions within the clouds collapse and form new stars. For this reason, these spectacular nebulae are often referred as stellar nurseries or star-forming regions. The model is an artist’s view of one of these stellar nurseries 3D Model is ready to download for free, this model contains 526760 polygons.
Model's Description:
Jupiter 3D Model, Optimized by RigModels.com, Fully textured with UV Mapping and materials.
Download Jupiter in various files formats such as Wavefront Object format, Autodesk FBX, DirectX 9.0, Stereo Lithography and HTML5 JSON format.
Jupiter is more than twice as massive than the other planets of our solar system combined. The giant planet’s Great Red spot is a centuries-old storm bigger than Earth.
Eleven Earths could fit across Jupiter’s equator. If Earth were the size of a grape, Jupiter would be the size of a basketball.
Orbits about 484 million miles (778 million kilometers) or 5.2 Astronomical Units (AU) from our Sun (Earth is one AU from the Sun).
Rotates once about every 10 hours (a Jovian day), but takes about 12 Earth years to complete one orbit of the Sun (a Jovian year).
A gas giant and so lacks an Earth-like surface. If it has a solid inner core at all, it’s likely only about the size of Earth.
Jupiter’s atmosphere is made up mostly of hydrogen (H2) and helium (He).
Has more than 75 moons.
In 1979 the Voyager mission discovered Jupiter’s faint ring system. All four giant planets in our solar system have ring systems.
- Jupiter - Gas Giant - Buy Royalty Free 3D model by Studio Ochi (@studioochi) 3D Model is ready to download for free, this model contains 7700 polygons.
Model's Description:
Parts of a Comet 3D Model, Optimized by RigModels.com, Fully textured with UV Mapping and materials.
Download Parts of a Comet in various files formats such as Wavefront Object format, Autodesk FBX, DirectX 9.0, Stereo Lithography and HTML5 JSON format.
Comets are small, fragile, and irregular bodies found in the solar system orbiting the Sun in highly eccentric orbits. They are a mixture of water, dust particles, and frozen gases that are non-volatile. Comets are also called dirty snowballs or ‘icy mudballs’. The word ‘comet’ comes from the Greek word ‘kometes’, meaning ‘long-haired’.
A comet has five different parts: the nucleus, coma, hydrogen envelope, plasma tail, and a dust tail 3D Model is ready to download for free, this model contains 1702 polygons.
Model's Description:
Aerial WEH 3D Model.
Download Aerial WEH in various files formats such as Wavefront Object format, Autodesk FBX, DirectX 9.0, Stereo Lithography and HTML5 JSON format.
3D model of the aerial WEH (wind energy harvester). The model shows 2 versions; one uses regular weather balloons, another uses a paragliding chute. Both are inflated using hydrogen gas, generated by a hydrogen generator at the surface. A printed circuit board (PCB) continuously checks the gas present in the balloon/chute and refills a s necessairy. The balloon version has uninflated balloons that can be filled in an emergency situation. The electricity generator sits in the middle (DOES NOT connect directly to the axle) and is connected to the gear hub (which is electrically controlled via a motor near the tail). A concept gear hub has also be added seperatly in the model. See http://www.appropedia.org/AT_CAD_Team/AT_wind_turbine#Aerial_AT_wind_turbine The 3D model was made by Xayzer (see http://sketchup.google.com/3dwarehouse/search?uq=0638468642647248596253588&scoring=m) for Appropedia’s AT CAD Team (http://www.appropedia.org/AT_CAD_Team) - Aerial WEH - 3D model by AT_CAD_Team 3D Model is ready to download for free, this model contains 265159 polygons.
Model's Description:
Ribbon Representation of a Short Polypeptide 3D Model.
Download Ribbon Representation of a Short Polypeptide in various files formats such as Wavefront Object format, Autodesk FBX, DirectX 9.0, Stereo Lithography and HTML5 JSON format.
Image created from the NMR Structure of a short polypeptide chain adopting an alpha-helix geometry (1DN3) from the RCSB PDB Database.Roland Montserret, Michael J. McLeish, Anja Böckmann, Christophe Geourjon, and François Penin, “Involvement of electrostatic interactions in the mechanism of peptide folding induced by sodium dodecyl sulfate binding.”, Biochemistry, (2000) 39(29), pp. 8362-8373. The atoms are colored according to the following Key: Nitrogen (Blue), Oxygen (Red), Carbon (Grey), Hydrogen (White) 3D Model is ready to download for free, this model contains 83688 polygons.
Model's Description:
Hydrogen Atom 3D Model.
Download Hydrogen Atom in various files formats such as Wavefront Object format, Autodesk FBX, DirectX 9.0, Stereo Lithography and HTML5 JSON format.
Simulation of the spatial probability distribution of the electron in an hydrogen atom, residing in a strong magnetic field.
Data: https://klacansky.com/open-scivis-datasets/
Acknowledgement: volvis.org and SFB 382 of the German Research Council (DFG) - Hydrogen Atom - 3D model by Tomer Nussbaum (@tomer.nussbaum) 3D Model is ready to download for free, this model contains 157216 polygons.