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Science Mission Directorate
https://science.nasa.gov › image-article › …
Roman's Wide-Field Instrument (WFI) Poster
2025年1月14日 · The Wide-Field Instrument (WFI), the primary instrument aboard NASA's Nancy Grace Roman Space Telescope, is a 300-megapixel visible and infrared camera that will allow scientists to perform revolutionary astrophysics …
Science Mission Directorate
https://science.nasa.gov › mission › roman-space...
Wide Field Instrument - Science@NASA
2025年1月15日 · The Wide Field Instrument (WFI) is a 300-megapixel infrared camera that will allow scientists to explore the cosmos all the way from the outskirts of our solar system to the …
NASA Scientific Visualization Studio
https://svs.gsfc.nasa.gov
NASA's Nancy Grace Roman Space Telescope's Wide …
2019年6月26日 · The Nancy Grace Roman Space Telescope is a next-generation space telescope that will survey the infrared universe from beyond the orbit of the Moon. The spacecraft's giant camera, the Wide Field Instrument (WFI), will be …
Roman Space Telescope
https://roman.gsfc.nasa.gov › interactive › p…
Wide Field Instrument - Roman Space Telescope
Wide Field Instrument Roman's Wide Field Instrument (WFI) is a 300-megapixel infrared camera that will allow scientists to explore the cosmos all the way from the edge of our solar system to the farthest reaches of space.
NASA
https://www.nasa.gov › missions › roman-space...
Simulated Image Demonstrates the Power of NASA’s Wide Field …
2020年1月5日 · Eighteen square detectors, 4096 by 4096 pixels each, make up WFIRST’s Wide Field Instrument (WFI) and give the telescope its unique window into space. With each …
nasa.gov
https://etd.gsfc.nasa.gov › etd-featured-stori…
Supporting the Key Instrument of the Roman Space …
2024年11月5日 · The Roman WFI detector focal plane consists of 18 H4RG-10 detectors in a 6 x 3 array that combined provide an 0.281 deg2 active FOV. This image shows the focal plane Engineering Test Unit with non-flight candidate …
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What is the Wide Field Instrument (WFI)?
The Wide Field Instrument (WFI) is a 300-megapixel infrared camera that will allow scientists to explore the cosmos all the way from the outskirts of our solar system to the edge of the observable universe. Roman’s WFI is fully assembled and undergoing tests to ensure it will withstand the harsh conditions of launch and in space.
Wide Field Instrument - NASA Science
science.nasa.gov
How does the WFI work?
The 18 detectors at the instrument’s heart will enable all of the mission’s science by converting starlight into electrical signals, which will then be decoded into high-resolution images of large patches of the sky. Since the WFI has such an enormous field of view, each image will provide a wealth of information.
Wide Field Instrument - NASA Science
science.nasa.gov
How does a WFI detect infrared light?
The WFI is designed to detect faint infrared light from across the universe. Infrared light is observed at wavelengths longer than the human eye can detect. The expansion of the universe stretches light emitted by distant galaxies, causing visible or ultraviolet light to appear as infrared by the time it reaches us.
Wide Field Instrument - NASA Science
science.nasa.gov
What will the WFI's sweeping infrared surveys reveal?
The WFI’s sweeping infrared surveys will unveil countless celestial bodies and phenomena that would otherwise be difficult or impossible to find.
Wide Field Instrument - NASA Science
science.nasa.gov
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Adobe Stock
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Wfi Images – Browse 65 Stock Photos, Vectors, and Video
Search from thousands of royalty-free Wfi stock images and video for your next project. Download royalty-free stock photos, vectors, HD footage and more on Adobe Stock.
Roman Space Telescope
https://roman.gsfc.nasa.gov › science › rsig
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Wide Field Instrument Status - Nancy Grace Roman Space …
2022/08/19 Roman WFI Status –RSIG Meeting 7 Element Wheel, Filters, Prism, and Grism •Flight Element Wheel and drive motor fabricated and undergoing test at Ball Aerospace •Flight …
Roman Space Telescope
https://roman.gsfc.nasa.gov › science › RRI
[PDF]
Roman Wide-Field Instrument Reference Information
1/08/2021 Wide Field Instrument Reference Information 5 Low-dispersion prism •The prism provides higher throughput and lower dispersion than the grism. •The figure shows the …
Freepik
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48,000+ Wfi Pictures - Freepik
Find & Download the most popular Wfi Photos on Freepik Free for commercial use High Quality Images Over 54 Million Stock Photos

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