File:Very Long Baseline Interferometry.ogv
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| Description |
English: Space geodesist Chopo Ma explains the science of Very Long Baseline Interferometry (VLBI): using radio emissions from distant galaxies to create a precise reference frame for the Earth. |
| Date | |
| Source | Goddard Multimedia |
| Author | NASA/Goddard Space Flight Center |
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:46, 7 July 2012 | 1 min 45 s, 1,280 × 720 (65.19 MB) | Originalwana (talk | contribs) | {{Information |Description ={{en|1=Space geodesist Chopo Ma explains the science of Very Long Baseline Interferometry (VLBI): using radio emissions from distant galaxies to create a precise reference frame for the Earth.}} |Source =[http... |
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