{"id":12896,"date":"2025-01-15T00:05:11","date_gmt":"2025-01-15T04:05:11","guid":{"rendered":"https:\/\/zobi.alcowep.com\/bourtagshdrevxnls658739\/roman-space-telescope-wide-field-instrument-poster\/"},"modified":"2025-01-15T00:05:11","modified_gmt":"2025-01-15T04:05:11","slug":"roman-space-telescope-wide-field-instrument-poster","status":"publish","type":"post","link":"https:\/\/zobi.alcowep.com\/bourtagshdrevxnls658739\/roman-space-telescope-wide-field-instrument-poster\/","title":{"rendered":"Roman Space Telescope Wide Field Instrument Poster"},"content":{"rendered":"

Roman Space Telescope Wide Field Instrument Poster<\/h2>\n

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The Wide-Field Instrument (WFI), the primary instrument aboard NASA\u2019s Nancy Grace Roman Space Telescope<\/a>, is a 300-megapixel visible and infrared camera that will allow scientists to perform revolutionary astrophysics surveys.\u00a0\u00a0<\/p>\n

This specialized camera detects faint light across the cosmos and will be used to study a wide range of astrophysics topics including the expansion and acceleration of our universe, planets orbiting other stars in the Milky Way, and far off galaxies.<\/p>\n

WFI will conduct surveys to detect and measure billions of stars and galaxies along with rare phenomena that would otherwise be difficult or impossible to find. To survey large areas of sky, WFI uses a suite of 18 detectors that convert incoming light into electrical signals that are translated into images.<\/p>\n

While Roman will operate alongside other space telescopes like Hubble, WFI\u2019s capabilities are pushing the boundaries of what is possible. Roman\u2019s WFI has a similar sensitivity and resolution to Hubble, but WFI will capture images that cover about 100 times more sky in a single observation and will survey the sky up to 1,000 times faster.<\/p>\n

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Artwork Key<\/h1>\n

1. The Nancy Grace Roman Space Telescope<\/strong><\/p>\n

2. Light Path<\/strong> : The light entering the telescope will take this path, bouncing off of multiple focusing mirrors and passing through filters or dispersers in the element wheel to reach the detectors.<\/p>\n

3. Important Years<\/strong> : 1990: NASA\u2019s Hubble Space Telescope launched. 1960: Nancy Grace Roman became NASA\u2019s Chief Astronomer.<\/p>\n

4. Field of View<\/strong> : Roman\u2019s field of view is about 100 times larger than that of the infrared camera onboard the Hubble Space Telescope. WFI\u2019s large field of view is achieved using an array of 18 detectors which are represented by the squares in this graphic<\/p>\n

5. Detectors<\/strong> : This dial has one tick mark for each of WFI\u2019s 18 detectors.<\/p>\n

6. Modes<\/strong> : WFI has imaging and spectroscopy modes.<\/p>\n

7. Wavelengths<\/strong> : WFI will observe in both visible and infrared light and can select which wavelengths\u00a0\u00a0\u00a0 reach the detectors using filters in the element wheel.<\/p>\n

8. \u201cDark Energy\u201d Drink + \u201cDark Matter\u201d Candy<\/strong> : Roman will enable new research into the mysteries of dark energy and dark matter.\u00a0\u00a0<\/p>\n

9. Science Goals<\/strong> : The names of these games capture WFI\u2019s role as a survey instrument and the types of surveys it will perform.<\/p>\n

10. Joystick<\/strong> : This joystick features design elements found on the WFI\u2019s element wheel assembly, a large, rotating metal disk with optics that filter or disperse light.<\/p>\n

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Download the Digital Version of Poster<\/h2>\n<\/div>\n
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Jan 14, 2025<\/p>\n<\/div>\n

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Download Press Version (highest quality for print)<\/h2>\n<\/div>\n
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Jan 14, 2025<\/p>\n<\/div>\n

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Keep Exploring<\/div>\n

Discover More about Roman<\/h2>\n<\/div>\n<\/div>\n
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\n\t\t\t\t\t\t\t\tLatest Roman Stories<\/span>
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\n\t\t\t\t\t\t\t\tRoman Observatory<\/span>
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\n\t\t\t\t\t\t\t\tAbout Roman<\/span>
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\n\t\t\t\t\t\t\t\tWide Field Instrument<\/span>
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Get The Details…<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

The Wide-Field Instrument (WFI), the primary instrument aboard NASA\u2019s Nancy Grace Roman Space Telescope, is a 300-megapixel visible and infrared camera that will allow scientists to perform revolutionary astrophysics surveys.\u00a0\u00a0 This specialized camera detects faint light across the cosmos and will be used to study a wide range of astrophysics topics including the expansion and [\u2026] Continue reading → <\/span><\/a><\/p>\n

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