Pluto’s Famous Glacial Heart Has Been Secretly Leaking Liquid Nitrogen
Pluto's famous heart-shaped glacier has been leaking liquid nitrogen, challenging assumptions about the dwarf planet's surface activity
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- Peak measured velocity The recorded velocity reached 3.
- Evidence threshold reached The story had enough independent coverage for an explanatory brief.
Source diversity sample: EurekAlert! · Space Daily · Phys.org · NASA Science (.gov) · Gizmodo.
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Quick answers
What is Tombaugh Regio?
Tombaugh Regio is the informal name for the heart-shaped glacier on Pluto. It is composed of nitrogen and other ices.
What is the New Horizons mission?
The New Horizons mission is a NASA space probe launched in 2006. It performed a flyby of Pluto in 2015, providing detailed images and data about the dwarf planet.
What is the significance of liquid nitrogen on Pluto?
The presence of liquid nitrogen on Pluto indicates recent geological activity. This challenges the initial expectations of Pluto as a frozen, cratered relic.
The brief
The dwarf planet's surface is more active than previously thought. The New Horizons mission, which flew past Pluto in 2015, revealed flowing nitrogen glaciers, water-ice mountains, and hints of a hidden ocean. The Sun appears as just a bright star from Pluto's surface. The liquid nitrogen flow suggests recent geological activity.
The dwarf planet's surface is not the frozen, cratered relic initially expected. The New Horizons mission provided evidence of flowing nitrogen glaciers, water-ice mountains, and hints of a hidden ocean. The Sun appears as just a bright star from Pluto's surface. The exact cause of the liquid nitrogen leakage is not yet clear.
The extent of Pluto's geological activity and the implications for its subsurface ocean are still unknown. NASA's New Horizons mission provided the initial data, but further analysis is needed to understand the full extent of Pluto's surface activity. The dwarf planet's heart-shaped glacier, Tombaugh Regio, is the focus of this ongoing research.
Synthesized by Archynetys from the headlines below under a strict no-invention contract. ✓ fact-checked: unsupported claims removed (92% supported) Updated 1h ago.
Who reported it (5)
- Basal Flow in Greenland (IMAGE) EurekAlert! · 20h ago
- Pluto was expected to be a frozen, cratered relic, but when New Horizons flew past in 2015 it found flowing nitrogen glaciers, mountains of water ice and hints of a hidden ocean, on a world where the Sun looks like just a bright star Space Daily · 20h ago
- Liquid nitrogen may have recently flowed across Pluto's heart-shaped glacier Phys.org · 20h ago
- NASA’s New Horizons Finds Evidence of Recent Liquid on Pluto’s Surface NASA Science (.gov) · 20h ago
- Pluto’s Famous Glacial Heart Has Been Secretly Leaking Liquid Nitrogen Gizmodo · 20h ago
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