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CMB Images

Images > CMB Images > Seven Year Microwave Sky

WMAP ILC Seven Year Microwave Sky - Grayscale

Grayscale version -White=hot Black=cold
Seven Year Microwave Sky

The detailed, all-sky picture of the infant universe created from seven years of WMAP data. The image reveals 13.7 billion year old temperature fluctuations (shown as color differences) that correspond to the seeds that grew to become the galaxies. The signal from the our Galaxy was subtracted using the multi-frequency data. This image shows a temperature range of ± 200 microKelvin.

Credit: NASA / WMAP Science Team

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1280 x 800 PNG (455 KB -Wallpaper!)
1600 x 1200 PNG (705 KB -Wallpaper!)
1024 x 512 PNG (418 KB)
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4096 x 2048 TIF (5.77 MB)

Black Background
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1280 x 800 PNG (346 KB-Wallpaper!)
1600 x 1200 PNG (533 KB -Wallpaper!)
4096 x 2048 TIF (5.77 MB)

Gray Scale version
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320 x 160 JPG (21 KB)
640 x 320 JPG (57 KB)
1200 x 600 jpg (136 KB)
2048 x 1024 jpg (317 KB)
2048 x 1024 png (1.34 KB)
4096 x 2048 png (4.82 MB)

WMAP # 101080

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