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Science

Pluto's hazy skies are making the dwarf planet even colder, James Webb Space Telescope finds

Space
Summary
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70% Informative

The James Webb Space Telescope (JWST) has discovered that a hazy sky over frozen Pluto is helping to cool the dwarf planet's atmosphere.

It is also giving methane and other organic molecules a kick out of Pluto's atmosphere, where some are being gathered up by Pluto 's close companion, Charon .

The discovery of the haze was predicted back in 2017 by planetary scientist Xi Zhang of the University of California , Santa Cruz .

Pluto's climate system is dominated by cycles of sublimation and freezing out of molecular nitrogen, methane, and carbon monoxide.

Much of the haze hails from the deep glacier in Sputnik Planitia , which is the heart-shaped feature on the dwarf planet's surface.

Understanding Pluto's atmosphere could potentially teach us about our own planet's beginnings.

VR Score

86

Informative language

94

Neutral language

62

Article tone

formal

Language

English

Language complexity

62

Offensive language

not offensive

Hate speech

not hateful

Attention-grabbing headline

not detected

Known propaganda techniques

not detected

Time-value

long-living

External references

no external sources

Source diversity

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