Detector vs. Cell Phone Size Comparison (IMAGE)

NASA/Goddard Space Flight Center

Detector vs. Cell Phone Size Comparison

Caption

Greg Mosby holds one of Roman's detectors (left) and an entire cell phone camera (right) for size comparison. The best modern cell phone cameras can provide around 12-megapixel images, while each of Roman's detectors contains 16 megapixels. Since Roman's camera contains 18 detectors, it will capture 300-megapixel panoramas. The mission will conduct sweeping cosmic surveys with the same sharp resolution that the Hubble Space Telescope provides.

Credit

NASA/Chris Gunn

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