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Phys Org

Phys Org

On April 21, 1972, NASA astronaut John W. Young took a far-ultraviolet photo of Earth with an ultraviolet camera

Phys Org
Summary
Nutrition label

89% Informative

NASA astronaut John W. Young , commander of the Apollo 16 mission, took a far-ultraviolet photo of Earth with an ultraviolet camera.

Young 's original black-and-white picture was printed on Agfacontour professional film three times, with each exposure recording only one light level.

The three light levels were colored blue (dimmest), green (next brightest), and red (brightest).

VR Score

94

Informative language

96

Neutral language

73

Article tone

formal

Language

English

Language complexity

58

Offensive language

not offensive

Hate speech

not hateful

Attention-grabbing headline

not detected

Known propaganda techniques

not detected

Time-value

long-living

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