Video & Immersive Visualizations
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Immersive Dome Visualization: Cosmic
Cruising 2
- Available Format
- 2200 x 2200 fisheye dome projection
- 2264 Frames, numbered 0000 to 2263
- TIFF format image files w/ LZW compression
- To request a visualization or for more information, contact
us.
Details
- Title: Cosmic Cruising 2
- Description:
This visualization is a flight through the ‘cosmic web’,
the large scale structure of the universe. Each bright knot
is an entire galaxy, while the purple filaments show where
material exists between the galaxies. To the human eye, only
the galaxies would be visible, and this visualization allows
us to see the strands of material connecting the galaxies and
forming the cosmic web.
- This visualization is based on a scientific
simulation of the growth of structure in the universe. The
matter, dark matter, and dark energy in a region of the universe
are followed from very early times of the universe through
to the present day using the equations of gravity, hydrodynamics,
and cosmology. The normal matter has been clipped to show
only
the densest regions, which are the galaxies, and is shown
in white. The dark matter is shown in purple. The size of
the simulation is a cube with a side length of 134 megaparsecs
(437 million light-years).
- Credits: Visualization by Frank Summers, Space
Telescope Science Institute, Simulation by Martin White and
Lars Hernquist, Harvard University
- Camera Choreography:
The camera simply flies on a straight line through the
simulation. The camera accelerates from a standstill at the
start, flies at a constant speed, and then decelerates to a
stop at the end. The simulation is periodic, and the camera
flies through it several times. A skew angle is used to avoid
showing the same structures on each fly through.
- The camera
path (after accelerating to full speed) does repeat every
2000 frames. Hence, one can get an infinite loop by showing
the frames 100 - 2099 over and over.
- The “cruising speed” of
the camera is 250,000 parsecs per frame, or about 20 million
light-years per second (at 24 frames per second). That’s
more than 600 trillion times the speed of light. Buckle your
seatbelts.
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