#glaciology — Public Fediverse posts

A comprehensive synthesis of satellite data reveals that the Greenland and Antarctic ice sheets lost a combined 11,309 billion metric tons of ice between 1979 and 2023.
#EarthScience #PhysicalGeography #Climatology #Glaciology #Oceanography #sflorg
https://www.sflorg.com/2026/09/es09162601.html

A comprehensive synthesis of satellite data reveals that the Greenland and Antarctic ice sheets lost a combined 11,309 billion metric tons of ice between 1979 and 2023.
#EarthScience #PhysicalGeography #Climatology #Glaciology #Oceanography #sflorg
https://www.sflorg.com/2026/09/es09162601.html

A comprehensive synthesis of satellite data reveals that the Greenland and Antarctic ice sheets lost a combined 11,309 billion metric tons of ice between 1979 and 2023.
#EarthScience #PhysicalGeography #Climatology #Glaciology #Oceanography #sflorg
https://www.sflorg.com/2026/09/es09162601.html

A comprehensive synthesis of satellite data reveals that the Greenland and Antarctic ice sheets lost a combined 11,309 billion metric tons of ice between 1979 and 2023.
#EarthScience #PhysicalGeography #Climatology #Glaciology #Oceanography #sflorg
https://www.sflorg.com/2026/09/es09162601.html

A comprehensive synthesis of satellite data reveals that the Greenland and Antarctic ice sheets lost a combined 11,309 billion metric tons of ice between 1979 and 2023.
#EarthScience #PhysicalGeography #Climatology #Glaciology #Oceanography #sflorg
https://www.sflorg.com/2026/09/es09162601.html

An epishelf lake is a rare body of water where a layer of fresh water floats directly on top of denser, connected ocean salt water, trapped in place by an ice shelf acting as a dam.
#EarthScience #EnvironmentalScience #Glaciology #Hydrology #sflorg
https://www.sflorg.com/2026/09/es09102601.html

An epishelf lake is a rare body of water where a layer of fresh water floats directly on top of denser, connected ocean salt water, trapped in place by an ice shelf acting as a dam.
#EarthScience #EnvironmentalScience #Glaciology #Hydrology #sflorg
https://www.sflorg.com/2026/09/es09102601.html

An epishelf lake is a rare body of water where a layer of fresh water floats directly on top of denser, connected ocean salt water, trapped in place by an ice shelf acting as a dam.
#EarthScience #EnvironmentalScience #Glaciology #Hydrology #sflorg
https://www.sflorg.com/2026/09/es09102601.html

An epishelf lake is a rare body of water where a layer of fresh water floats directly on top of denser, connected ocean salt water, trapped in place by an ice shelf acting as a dam.
#EarthScience #EnvironmentalScience #Glaciology #Hydrology #sflorg
https://www.sflorg.com/2026/09/es09102601.html

An epishelf lake is a rare body of water where a layer of fresh water floats directly on top of denser, connected ocean salt water, trapped in place by an ice shelf acting as a dam.
#EarthScience #EnvironmentalScience #Glaciology #Hydrology #sflorg
https://www.sflorg.com/2026/09/es09102601.html

⛺️ NEW: #Everest Base Camp becomes a temporary settlement of about 1,600 tents on the #Khumbu Glacier each #spring for roughly 50 days.

Heat from burned fuel and warm urine contributes to local #glacier melt, with fuel responsible for about 94% of the modeled human-caused #warming. Surface temps there are rising faster than in surrounding glacier areas, and researchers suggest the camp could be relocated.

👉 https://www.zmescience.com/science/news-science/human-urine-and-fuel-are-melting-the-glacier-beneath-everest-base-camp/

#glacier #climatechange #climate #science #mountains #himalayas #glaciology #environment #earthscience #geography #climbing #research #nature #heat #ice

⛺️ NEW: #Everest Base Camp becomes a temporary settlement of about 1,600 tents on the #Khumbu Glacier each #spring for roughly 50 days.

Heat from burned fuel and warm urine contributes to local #glacier melt, with fuel responsible for about 94% of the modeled human-caused #warming. Surface temps there are rising faster than in surrounding glacier areas, and researchers suggest the camp could be relocated.

👉 https://www.zmescience.com/science/news-science/human-urine-and-fuel-are-melting-the-glacier-beneath-everest-base-camp/

#glacier #climatechange #climate #science #mountains #himalayas #glaciology #environment #earthscience #geography #climbing #research #nature #heat #ice

⛺️ NEW: #Everest Base Camp becomes a temporary settlement of about 1,600 tents on the #Khumbu Glacier each #spring for roughly 50 days.

Heat from burned fuel and warm urine contributes to local #glacier melt, with fuel responsible for about 94% of the modeled human-caused #warming. Surface temps there are rising faster than in surrounding glacier areas, and researchers suggest the camp could be relocated.

👉 https://www.zmescience.com/science/news-science/human-urine-and-fuel-are-melting-the-glacier-beneath-everest-base-camp/

#glacier #climatechange #climate #science #mountains #himalayas #glaciology #environment #earthscience #geography #climbing #research #nature #heat #ice

⛺️ NEW: #Everest Base Camp becomes a temporary settlement of about 1,600 tents on the #Khumbu Glacier each #spring for roughly 50 days.

Heat from burned fuel and warm urine contributes to local #glacier melt, with fuel responsible for about 94% of the modeled human-caused #warming. Surface temps there are rising faster than in surrounding glacier areas, and researchers suggest the camp could be relocated.

👉 https://www.zmescience.com/science/news-science/human-urine-and-fuel-are-melting-the-glacier-beneath-everest-base-camp/

#glacier #climatechange #climate #science #mountains #himalayas #glaciology #environment #earthscience #geography #climbing #research #nature #heat #ice

⛺️ NEW: #Everest Base Camp becomes a temporary settlement of about 1,600 tents on the #Khumbu Glacier each #spring for roughly 50 days.

Heat from burned fuel and warm urine contributes to local #glacier melt, with fuel responsible for about 94% of the modeled human-caused #warming. Surface temps there are rising faster than in surrounding glacier areas, and researchers suggest the camp could be relocated.

👉 https://www.zmescience.com/science/news-science/human-urine-and-fuel-are-melting-the-glacier-beneath-everest-base-camp/

#glacier #climatechange #climate #science #mountains #himalayas #glaciology #environment #earthscience #geography #climbing #research #nature #heat #ice

This week's #NewBooks at the library: three second-hand books, all revolving around the theme of ice.
- #Antarctica: An Intimate Portrait of the World's Most Mysterious Continent by Gabrielle Walker, published by Bloomsbury Publishing.
- The Ice Finders: How a Poet, a Professor, and a Politician Discovered the #IceAge by Edmund Blair Bolles, published by Counterpoint.
- Glaciovolcanism on Earth and Mars: Products, Processes and Palaeoenvironmental Significance by Benjamin R Edwards and John L Smellie, published by Cambridge University Press.

#Books #Bookstodon #Glaciology #HistoryOfScience #ScienceHistory #HistSci #Volcanology #EarthSciences #Geology #Scicomm @bookstodon

This week's #NewBooks at the library: three second-hand books, all revolving around the theme of ice.
- #Antarctica: An Intimate Portrait of the World's Most Mysterious Continent by Gabrielle Walker, published by Bloomsbury Publishing.
- The Ice Finders: How a Poet, a Professor, and a Politician Discovered the #IceAge by Edmund Blair Bolles, published by Counterpoint.
- Glaciovolcanism on Earth and Mars: Products, Processes and Palaeoenvironmental Significance by Benjamin R Edwards and John L Smellie, published by Cambridge University Press.

#Books #Bookstodon #Glaciology #HistoryOfScience #ScienceHistory #HistSci #Volcanology #EarthSciences #Geology #Scicomm @bookstodon

This week's #NewBooks at the library: three second-hand books, all revolving around the theme of ice.
- #Antarctica: An Intimate Portrait of the World's Most Mysterious Continent by Gabrielle Walker, published by Bloomsbury Publishing.
- The Ice Finders: How a Poet, a Professor, and a Politician Discovered the #IceAge by Edmund Blair Bolles, published by Counterpoint.
- Glaciovolcanism on Earth and Mars: Products, Processes and Palaeoenvironmental Significance by Benjamin R Edwards and John L Smellie, published by Cambridge University Press.

#Books #Bookstodon #Glaciology #HistoryOfScience #ScienceHistory #HistSci #Volcanology #EarthSciences #Geology #Scicomm @bookstodon

This week's #NewBooks at the library: three second-hand books, all revolving around the theme of ice.
- #Antarctica: An Intimate Portrait of the World's Most Mysterious Continent by Gabrielle Walker, published by Bloomsbury Publishing.
- The Ice Finders: How a Poet, a Professor, and a Politician Discovered the #IceAge by Edmund Blair Bolles, published by Counterpoint.
- Glaciovolcanism on Earth and Mars: Products, Processes and Palaeoenvironmental Significance by Benjamin R Edwards and John L Smellie, published by Cambridge University Press.

#Books #Bookstodon #Glaciology #HistoryOfScience #ScienceHistory #HistSci #Volcanology #EarthSciences #Geology #Scicomm @bookstodon

This week's #NewBooks at the library: three second-hand books, all revolving around the theme of ice.
- #Antarctica: An Intimate Portrait of the World's Most Mysterious Continent by Gabrielle Walker, published by Bloomsbury Publishing.
- The Ice Finders: How a Poet, a Professor, and a Politician Discovered the #IceAge by Edmund Blair Bolles, published by Counterpoint.
- Glaciovolcanism on Earth and Mars: Products, Processes and Palaeoenvironmental Significance by Benjamin R Edwards and John L Smellie, published by Cambridge University Press.

#Books #Bookstodon #Glaciology #HistoryOfScience #ScienceHistory #HistSci #Volcanology #EarthSciences #Geology #Scicomm @bookstodon

Suncup (snow) (Glaciology 🗻)

Suncups are bowl-shaped open depressions into a snow surface, normally wider than they are deep. They form closely packed, honeycomb, often hexagonal patterns with sharp narrow ridges separating smoothly concave hollows. For a given set of suncups, the hollows are normally all around the same size, meaning that the pattern is quasi-periodic on 20–80 cm scales. The depressions are typically 2–50 cm ...

https://en.wikipedia.org/wiki/Suncup_(snow)

#Suncup #Glaciology

Suncup (snow) (Glaciology 🗻)

Suncups are bowl-shaped open depressions into a snow surface, normally wider than they are deep. They form closely packed, honeycomb, often hexagonal patterns with sharp narrow ridges separating smoothly concave hollows. For a given set of suncups, the hollows are normally all around the same size, meaning that the pattern is quasi-periodic on 20–80 cm scales. The depressions are typically 2–50 cm ...

https://en.wikipedia.org/wiki/Suncup_(snow)

#Suncup #Glaciology

Suncup (snow) (Glaciology 🗻)

Suncups are bowl-shaped open depressions into a snow surface, normally wider than they are deep. They form closely packed, honeycomb, often hexagonal patterns with sharp narrow ridges separating smoothly concave hollows. For a given set of suncups, the hollows are normally all around the same size, meaning that the pattern is quasi-periodic on 20–80 cm scales. The depressions are typically 2–50 cm ...

https://en.wikipedia.org/wiki/Suncup_(snow)

#Suncup #Glaciology

Suncup (snow) (Glaciology 🗻)

Suncups are bowl-shaped open depressions into a snow surface, normally wider than they are deep. They form closely packed, honeycomb, often hexagonal patterns with sharp narrow ridges separating smoothly concave hollows. For a given set of suncups, the hollows are normally all around the same size, meaning that the pattern is quasi-periodic on 20–80 cm scales. The depressions are typically 2–50 cm ...

https://en.wikipedia.org/wiki/Suncup_(snow)

#Suncup #Glaciology

Overdeepening (Glaciology 🗻)

Overdeepening is a characteristic of basins and valleys eroded by glaciers. An overdeepened valley profile is often eroded to depths which are hundreds of metres below the lowest continuous surface line along a valley or watercourse. This phenomenon is observed under modern-day glaciers, in saltwater fjords and freshwater lakes remaining after glaciers melt, as well...

https://en.wikipedia.org/wiki/Overdeepening

#Overdeepening #Glaciology #GlacialErosionLandforms

Overdeepening (Glaciology 🗻)

Overdeepening is a characteristic of basins and valleys eroded by glaciers. An overdeepened valley profile is often eroded to depths which are hundreds of metres below the lowest continuous surface line along a valley or watercourse. This phenomenon is observed under modern-day glaciers, in saltwater fjords and freshwater lakes remaining after glaciers melt, as well...

https://en.wikipedia.org/wiki/Overdeepening

#Overdeepening #Glaciology #GlacialErosionLandforms

A Manhattan-Sized Ice Island Just Broke Off Greenland

Petermann Glacier has shed a rare, Manhattan-sized Arctic ice island that researchers had watched develop for years. Credit:…
#NewsBeep #News #Environment #ClimateChange #ClimateScience #environment #Glaciology #Greenland #Science #UK #UnitedKingdom #UNIVERSITYOFOTTAWA
https://www.newsbeep.com/uk/747275/

A Manhattan-Sized Ice Island Just Broke Off Greenland

Petermann Glacier has shed a rare, Manhattan-sized Arctic ice island that researchers had watched develop for years. Credit:…
#NewsBeep #News #Environment #ClimateChange #ClimateScience #environment #Glaciology #Greenland #Science #UK #UnitedKingdom #UNIVERSITYOFOTTAWA
https://www.newsbeep.com/uk/747275/

https://www.europesays.com/uk/1164785/ A Manhattan-Sized Ice Island Just Broke Off Greenland #ClimateChange #ClimateScience #Environment #Glaciology #Greenland #Science #UK #UnitedKingdom #UniversityOfOttawa

https://www.europesays.com/ie/651727/ A Manhattan-Sized Ice Island Just Broke Off Greenland #ClimateChange #ClimateScience #Éire #Glaciology #Greenland #IE #Ireland #Science #UniversityOfOttawa

A Manhattan-Sized Ice Island Just Broke Off Greenland

Petermann Glacier has shed a rare, Manhattan-sized Arctic ice island that researchers had watched develop for years. Credit:…
#Conflict #Conflicts #War #climatechange #climatescience #Danmark #denmark #glaciology #Greenland #UniversityofOttawa
https://www.europesays.com/3209049/

https://www.europesays.com/dk/150557/ A Manhattan-Sized Ice Island Just Broke Off Greenland #ClimateChange #ClimateScience #Glaciology #Greenland #UniversityOfOttawa

The growth and retreat of the Icelandic ice sheet over the past 230,000 years caused significant fluctuations in the seawater chemistry of the North Atlantic, specifically altering the isotopic composition of neodymium.
#EnvironmentalPhysics #Paleoceanography #Geochemistry #Glaciology #sflorg
https://www.sflorg.com/2026/08/es08202601.html

The growth and retreat of the Icelandic ice sheet over the past 230,000 years caused significant fluctuations in the seawater chemistry of the North Atlantic, specifically altering the isotopic composition of neodymium.
#EnvironmentalPhysics #Paleoceanography #Geochemistry #Glaciology #sflorg
https://www.sflorg.com/2026/08/es08202601.html

The growth and retreat of the Icelandic ice sheet over the past 230,000 years caused significant fluctuations in the seawater chemistry of the North Atlantic, specifically altering the isotopic composition of neodymium.
#EnvironmentalPhysics #Paleoceanography #Geochemistry #Glaciology #sflorg
https://www.sflorg.com/2026/08/es08202601.html

The growth and retreat of the Icelandic ice sheet over the past 230,000 years caused significant fluctuations in the seawater chemistry of the North Atlantic, specifically altering the isotopic composition of neodymium.
#EnvironmentalPhysics #Paleoceanography #Geochemistry #Glaciology #sflorg
https://www.sflorg.com/2026/08/es08202601.html

The growth and retreat of the Icelandic ice sheet over the past 230,000 years caused significant fluctuations in the seawater chemistry of the North Atlantic, specifically altering the isotopic composition of neodymium.
#EnvironmentalPhysics #Paleoceanography #Geochemistry #Glaciology #sflorg
https://www.sflorg.com/2026/08/es08202601.html

A recent brief period of net ice mass gain in Antarctica was driven by a temporary anomaly in tropical ocean temperatures rather than a long-term reversal of climate-driven ice loss.
#EarthSciences #AtmosphericScience #Climatology #Glaciology #sflorg
https://www.sflorg.com/2026/08/es08192601.html

A recent brief period of net ice mass gain in Antarctica was driven by a temporary anomaly in tropical ocean temperatures rather than a long-term reversal of climate-driven ice loss.
#EarthSciences #AtmosphericScience #Climatology #Glaciology #sflorg
https://www.sflorg.com/2026/08/es08192601.html

A recent brief period of net ice mass gain in Antarctica was driven by a temporary anomaly in tropical ocean temperatures rather than a long-term reversal of climate-driven ice loss.
#EarthSciences #AtmosphericScience #Climatology #Glaciology #sflorg
https://www.sflorg.com/2026/08/es08192601.html

A recent brief period of net ice mass gain in Antarctica was driven by a temporary anomaly in tropical ocean temperatures rather than a long-term reversal of climate-driven ice loss.
#EarthSciences #AtmosphericScience #Climatology #Glaciology #sflorg
https://www.sflorg.com/2026/08/es08192601.html

A recent brief period of net ice mass gain in Antarctica was driven by a temporary anomaly in tropical ocean temperatures rather than a long-term reversal of climate-driven ice loss.
#EarthSciences #AtmosphericScience #Climatology #Glaciology #sflorg
https://www.sflorg.com/2026/08/es08192601.html

Recent analyses indicate that liquid nitrogen is actively or recently rising to the surface of Pluto's Sputnik Planitia, marking the first evidence of recent liquid flows on the dwarf planet. This phenomenon creates distinct surface features comparable to meltwater channels found on Earth's glaciers.
#PlanetaryScience #Astrophysics #Glaciology #sflorg
https://www.sflorg.com/2026/08/ps08052601.html

Recent analyses indicate that liquid nitrogen is actively or recently rising to the surface of Pluto's Sputnik Planitia, marking the first evidence of recent liquid flows on the dwarf planet. This phenomenon creates distinct surface features comparable to meltwater channels found on Earth's glaciers.
#PlanetaryScience #Astrophysics #Glaciology #sflorg
https://www.sflorg.com/2026/08/ps08052601.html

Recent analyses indicate that liquid nitrogen is actively or recently rising to the surface of Pluto's Sputnik Planitia, marking the first evidence of recent liquid flows on the dwarf planet. This phenomenon creates distinct surface features comparable to meltwater channels found on Earth's glaciers.
#PlanetaryScience #Astrophysics #Glaciology #sflorg
https://www.sflorg.com/2026/08/ps08052601.html

Recent analyses indicate that liquid nitrogen is actively or recently rising to the surface of Pluto's Sputnik Planitia, marking the first evidence of recent liquid flows on the dwarf planet. This phenomenon creates distinct surface features comparable to meltwater channels found on Earth's glaciers.
#PlanetaryScience #Astrophysics #Glaciology #sflorg
https://www.sflorg.com/2026/08/ps08052601.html

Recent analyses indicate that liquid nitrogen is actively or recently rising to the surface of Pluto's Sputnik Planitia, marking the first evidence of recent liquid flows on the dwarf planet. This phenomenon creates distinct surface features comparable to meltwater channels found on Earth's glaciers.
#PlanetaryScience #Astrophysics #Glaciology #sflorg
https://www.sflorg.com/2026/08/ps08052601.html

Climate inertia (Glaciology 🗻)

Climate inertia or climate change inertia is the phenomenon by which a planet's climate system shows a resistance or slowness to deviate away from a given dynamic state. It can accompany stability and other effects of feedback within complex systems, and includes the inertia exhibited by physical movements of matter and exchanges of energy. The t...

https://en.wikipedia.org/wiki/Climate_inertia

#ClimateInertia #Hydrology #Glaciology #Oceanography #ClimateChange

Climate inertia (Glaciology 🗻)

Climate inertia or climate change inertia is the phenomenon by which a planet's climate system shows a resistance or slowness to deviate away from a given dynamic state. It can accompany stability and other effects of feedback within complex systems, and includes the inertia exhibited by physical movements of matter and exchanges of energy. The t...

https://en.wikipedia.org/wiki/Climate_inertia

#ClimateInertia #Hydrology #Glaciology #Oceanography #ClimateChange

The late, great Carl Benson's final paper, "Revisiting the July 1954 melt event in Northwest Greenland" is now published. It's apt that his last paper is about his first science love: #Greenland #glaciology. @[email protected]

www.cambridge.org/core/journal...

Revisiting the July 1954 melt ...

The late, great Carl Benson's final paper, "Revisiting the July 1954 melt event in Northwest Greenland" is now published. It's apt that his last paper is about his first science love: #Greenland #glaciology. @[email protected]

www.cambridge.org/core/journal...

Revisiting the July 1954 melt ...

The late, great Carl Benson's final paper, "Revisiting the July 1954 melt event in Northwest Greenland" is now published. It's apt that his last paper is about his first science love: #Greenland #glaciology. @[email protected]

www.cambridge.org/core/journal...

Revisiting the July 1954 melt ...

Snow patch (Glaciology 🗻)

A snow patch, is a geomorphological pattern of snow and firn accumulation which lies on the surface for a longer time than other seasonal snow cover. Snow patches are known by a wide range of synonymous terms including snowpatches, snow beds, snow banks, and ice patches. Snowpatches are categorised by their longevity. Seasonal snowpatches melt prior to th...

https://en.wikipedia.org/wiki/Snow_patch

#SnowPatch #Snow #Glaciology #Archaeology #Climatology #ClimateChange

Snow patch (Glaciology 🗻)

A snow patch, is a geomorphological pattern of snow and firn accumulation which lies on the surface for a longer time than other seasonal snow cover. Snow patches are known by a wide range of synonymous terms including snowpatches, snow beds, snow banks, and ice patches. Snowpatches are categorised by their longevity. Seasonal snowpatches melt prior to th...

https://en.wikipedia.org/wiki/Snow_patch

#SnowPatch #Snow #Glaciology #Archaeology #Climatology #ClimateChange

💁🏻‍♀️ TIL: 🩸🧊 Iron rich #saltwater trapped beneath Taylor #Glacier for over a million years seeps out in red pulses that look like bleeding.

A 2026 study from #Louisiana State University caught an outflow in action using #GPS, #cameras, and temperature #sensors. #Sulfate breathing #bacteria thrive in the dark brine, making Blood Falls a model for life on icy worlds.

👉 https://www.sciencealert.com/there-s-a-waterfall-in-antarctica-that-bleeds-red-here-s-what-s-hiding-inside-it

#antarctica #bloodfalls #taylorglacier #subglacial #brine #extremophiles #microbiology #bacteria #astrobiology #mars #ice #earthscience #glaciology #hiddenworld #science

💁🏻‍♀️ TIL: 🩸🧊 Iron rich #saltwater trapped beneath Taylor #Glacier for over a million years seeps out in red pulses that look like bleeding.

A 2026 study from #Louisiana State University caught an outflow in action using #GPS, #cameras, and temperature #sensors. #Sulfate breathing #bacteria thrive in the dark brine, making Blood Falls a model for life on icy worlds.

👉 https://www.sciencealert.com/there-s-a-waterfall-in-antarctica-that-bleeds-red-here-s-what-s-hiding-inside-it

#antarctica #bloodfalls #taylorglacier #subglacial #brine #extremophiles #microbiology #bacteria #astrobiology #mars #ice #earthscience #glaciology #hiddenworld #science

💁🏻‍♀️ TIL: 🩸🧊 Iron rich #saltwater trapped beneath Taylor #Glacier for over a million years seeps out in red pulses that look like bleeding.

A 2026 study from #Louisiana State University caught an outflow in action using #GPS, #cameras, and temperature #sensors. #Sulfate breathing #bacteria thrive in the dark brine, making Blood Falls a model for life on icy worlds.

👉 https://www.sciencealert.com/there-s-a-waterfall-in-antarctica-that-bleeds-red-here-s-what-s-hiding-inside-it

#antarctica #bloodfalls #taylorglacier #subglacial #brine #extremophiles #microbiology #bacteria #astrobiology #mars #ice #earthscience #glaciology #hiddenworld #science

💁🏻‍♀️ TIL: 🩸🧊 Iron rich #saltwater trapped beneath Taylor #Glacier for over a million years seeps out in red pulses that look like bleeding.

A 2026 study from #Louisiana State University caught an outflow in action using #GPS, #cameras, and temperature #sensors. #Sulfate breathing #bacteria thrive in the dark brine, making Blood Falls a model for life on icy worlds.

👉 https://www.sciencealert.com/there-s-a-waterfall-in-antarctica-that-bleeds-red-here-s-what-s-hiding-inside-it

#antarctica #bloodfalls #taylorglacier #subglacial #brine #extremophiles #microbiology #bacteria #astrobiology #mars #ice #earthscience #glaciology #hiddenworld #science

💁🏻‍♀️ TIL: 🩸🧊 Iron rich #saltwater trapped beneath Taylor #Glacier for over a million years seeps out in red pulses that look like bleeding.

A 2026 study from #Louisiana State University caught an outflow in action using #GPS, #cameras, and temperature #sensors. #Sulfate breathing #bacteria thrive in the dark brine, making Blood Falls a model for life on icy worlds.

👉 https://www.sciencealert.com/there-s-a-waterfall-in-antarctica-that-bleeds-red-here-s-what-s-hiding-inside-it

#antarctica #bloodfalls #taylorglacier #subglacial #brine #extremophiles #microbiology #bacteria #astrobiology #mars #ice #earthscience #glaciology #hiddenworld #science

Isostatic depression (Glaciology 🗻)

Isostatic depression is the sinking of large parts of the Earth's crust into the asthenosphere caused by a heavy weight placed on the Earth's surface, often glacial ice during continental glaciation. Isostatic depression and isostatic rebound occur at rates of centimeters per year. Greenland is an example of an isostatically depressed ...

https://en.wikipedia.org/wiki/Isostatic_depression

#IsostaticDepression #IceSheets #Glaciology #Geodynamics #Depressions