Dynamic Earth-A New Beginning
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- Visualizations by:
- Horace Mitchell
- View full credits
There is one part of this visualization, however, that has always seemed a little clumsy to us. The opening shot is a pullback from the limb of the sun, where the sun is represented by a movie of 304 Angstrom images from the Solar Dynamics Observatory (SDO). It is difficult to pull back from the limb of a flat sun image and make the sun look spherical, and the problem was made more difficult because the original sun images were in a spherical dome show format. As a result, the pullback from the sun showed some odd reprojection artifacts.
The best solution to this issue was to replace the existing pullout with a new one, one which pulled directly out from the center of the solar disk. For the new beginning, we chose a series of SDO images in the 171 Angstrom channel that show a visible coronal mass ejection (CME) in the lower right corner of the solar disk. Although this is not the specific CME that is seen affecting Venus and Earth later in this visualization, its presence links the SDO animation thematically to the later solar storm. The SDO images were also brightened considerably and tinted yellow to match the common perception of the Sun as a bright yellow object (even though it is actually white).
Please go to the original version of this visualization to see the complete credits and additional details.
This is the complete Dynamic Earth excerpt with a new beginning at 1080p and 4K resolution.
This video is also available on our YouTube channel.
4K Atmosphere Atmospheric science Climate Climate Change Computer Model Corona Coronal Mass Ejections Earth Science EUV Imaging Extreme Ultraviolet Imaging Heliophysics Hyperwall Jet Stream Magnetic Fields Narrated ocean circulation ocean currents Oceans Physical oceanography SDO Solar Activity Solar Dynamics Observatory Solar Energy Solar Flares Solar Storm Solar Ultraviolet Solar Wind Space Weather Sun-earth Interactions Wind Patterns
Credits
Please give credit for this item to:
NASA's Scientific Visualization Studio
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Visualizers
- Horace Mitchell (NASA/GSFC) [Lead]
- Greg Shirah (NASA/GSFC)
- Tom Bridgman (GST)
Missions
This visualization is related to the following missions:Series
This visualization can be found in the following series:Datasets used in this visualization
SDO AIA 171 (A.K.A. 171 Filter) (Collected with the AIA sensor)
Dataset can be found at: http://jsoc.stanford.edu/
See more visualizations using this data setEnlil Heliospheric Model (A.K.A. Enlil Heliospheric Model)
MHD solar wind simulation
See more visualizations using this data setHipparcos Tycho Catalogue (A.K.A. Tycho 2 Catalogue) (Collected with the Telescope sensor)
Dataset can be found at: http://archive.eso.org/ASTROM/
See more visualizations using this data setNote: While we identify the data sets used in these visualizations, we do not store any further details, nor the data sets themselves on our site.
Related pages
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ID: 3839 Visualization
Incredible Solar Flare, Prominence Eruption and CME Event (171 angstroms)
Read moreOn June 7, 2011, an M-2 flare occurred on the Sun which released a very large coronal mass ejection (CME). Much of the ejected material is much cooler (less than about 80,000K) and therefore appears dark against the brighter solar disk.Material which does not reach solar escape velocity can be seen falling back and striking the solar surface, sometimes triggering smaller events.This image sequence is captured at one minute intervals and designed to play synchronously with animations 3838 (304 Ångstroms), 3840 (211 Ångstroms) and 3841 (1700 Ångstroms). ||
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ID: 11003 Produced Video
Excerpt from "Dynamic Earth"
Read moreA giant explosion of magnetic energy from the sun, called a coronal mass ejection, slams into and is deflected completely by the Earth's powerful magnetic field. The sun also continually sends out streams of light and radiation energy. Earth's atmosphere acts like a radiation shield, blocking quite a bit of this energy.Much of the radiation energy that makes it through is reflected back into space by clouds, ice and snow and the energy that remains helps to drive the Earth system, powering a remarkable planetary engine — the climate. It becomes the energy that feeds swirling wind and ocean currents as cold air and surface waters move toward the equator and warm air and water moves toward the poles — all in an attempt to equalize temperatures around the world.A jury appointed by the National Science Foundation (NSF) and Science magazine has selected "Excerpt from Dynamic Earth" as the winner of the 2013 NSF International Science and Engineering Visualization Challenge for the Video category. This animation will be highlighted in the February 2014 special section of Science and will be hosted on ScienceMag.org and NSF.govThis animation was selected for the Computer Animation Festival's Electronic Theater at the Association for Computer Machinery's Special Interest Group on Computer Graphics and Interactive Techniques (SIGGRAPH), a prestigious computer graphics and technical research forum. This is an excerpt from the fulldome, high-resolution show 'Dynamic Earth: Exploring Earth's Climate Engine.' The Dynamic Earth dome show was selected as a finalist in the Jackson Hole Wildlife Film Festival Science Media Awards under the category "Best Immersive Cinema - Fulldome". ||
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