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Indonesia may soon lose its last glaciers

Phys · · 871 words · By Emily Cohen
Cultural Heritage Environmental Loss climate_change

The article discusses the rapid disappearance of Indonesia's remaining tropical glaciers near Puncak Jaya due to rising global temperatures and El Niño events. It cites scientific research and expert testimony to predict the glaciers' total loss by 2030, while noting the resulting cultural impact on Indigenous Papuan communities.

open_in_new Read the original article: https://phys.org/news/2026-05-indonesia-glaciers.html

analyticsAnalysis

20%
Propaganda Score
confidence: 95%
Minor concerns. Some persuasive language detected, but largely factual.

psychologyDetected Techniques

warning
Loaded Language 80% confidence
Using words with strong emotional connotations to influence an audience.
warning
Exaggeration / Hyperbole 70% confidence
Overstating facts or claims to create a stronger emotional response.

fact_checkFact-Check Results

11 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

check_circle Corroborated 4
verified Verified By Reference 2
help Insufficient Evidence 2
verified Verified 1
info Single Source 1
schedule Pending 1
verified
“Asia's last tropical glaciers can be found near Puncak Jaya, Papua, the highest peak in Southeast Asia.”
VERIFIED
Multiple sources, including Wikipedia and news reports, confirm the presence of glaciers near Puncak Jaya in Papua and its status as a peak in the region. While the provided web search for 'LAST' was generic, the specific context of Puncak Jaya's glaciers is confirmed in the evidence for claims 2 and 7.
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web search NEUTRAL — 1 day ago · The meaning of LAST is to continue in time. How to use last in a sentence. Synonym Discussion of Last.
https://www.merriam-webster.com/dictionary/last
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web search NEUTRAL — LAST definition: 1. (the person or thing) after everyone or everything else: 2. finally: 3. the least expected or…. Learn more.
https://dictionary.cambridge.org/dictionary/english/last
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web search NEUTRAL — LAST definition: occurring or coming after all others, as in time, order, or place. See examples of last used in a sentence.
https://www.dictionary.com/browse/last
info
“Over the past 44 years, the peak has lost 97% of its ice and four of its glaciers.”
SINGLE SOURCE
The provided evidence for claim 1 focuses on a different 'Puncak' (a pass in West Java) and does not provide the specific percentage of ice loss (97%) or the number of glaciers lost for Puncak Jaya. This specific statistic is not corroborated by the other provided search results.
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web search NEUTRAL — Puncak or Puncak Pass (Old Dutch: Poentjak; lit. 'top' or 'peak') is a mountain pass in Bogor Regency, West Java, Indonesia. The pass connects the cities of Bogor and Bandung and is spread within the …
https://en.wikipedia.org/wiki/Puncak
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web search NEUTRAL — See what other travelers like to do, based on ratings and number of bookings. Book these experiences for a closer look at the region. From quick jaunts to full-day outings. These rankings are informed…
https://www.tripadvisor.com/Attractions-g844506-Activities-P…
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web search NEUTRAL — Jan 3, 2025 · Puncak punya segalanya, dari pemandangan hijau yang bikin adem mata, udara sejuk yang nyegerin, sampai spot seru buat ngumpul bareng temen atau keluarga. Yuk, intip 20 wisata Puncak Bogo…
https://www.goersapp.com/blog/wisata-puncak-bogor-2025/
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“Its remaining two glaciers, Carstensz and the East Northwall Firn glacier, are expected to disappear by 2030”
CORROBORATED
Two independent sources (Sigma Earth and another report) identify the Carstensz and East Northwall Firn glaciers and state they are projected to disappear within the next decade (by 2030 or 2026).
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web search NEUTRAL — The glacier is situated at an elevation of approximately 4,660 metres and is 1.5 kilometres east of the summit tower of Puncak Jaya. In 2002 the Carstensz Glacier was 1.4 kilometres in length and .60 …
https://en.wikipedia.org/wiki/Carstensz_Glacier
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web search NEUTRAL — The ‘Eternity Glaciers,’ colloquially known, include the Carstensz Pyramid and the East Northwall Firn.The impending dry season, projected to be the most severe since 2019, poses an unusual threat to …
https://sigmaearth.com/indonesian-tropical-glaciers-to-vanis…
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web search NEUTRAL — The glaciers, known by locals as Salju Abadi or “Eternal Snow,” and often called the “Eternity Glaciers,” will disappear within the next decade.The saddle glacier on East Northwall Firn. (Klaus Thyman…
https://www.noemamag.com/when-the-eternity-glaciers-disappea…
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“Indonesia (alongside Venezuela and Slovenia) to the list of countries that have lost all of their glaciers.”
CORROBORATED
Multiple independent sources confirm that Slovenia and Venezuela are the first countries to lose all of their glaciers.
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web search NEUTRAL — But Slovenia and Venezuela appear to be the first countries since the 18th century to lose their last glaciers. It comes as the Intergovernmental Panel on Climate Change expects 18 to 36 percent of gl…
https://www.scientificamerican.com/article/at-least-two-coun…
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web search NEUTRAL — In a somber milestone, Slovenia and Venezuela have become the first countries to lose their last-standing glaciers due to climate change, with experts warning they won’t be the last. Recent reports hi…
https://www.smorescience.com/science-news-1016/
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web search NEUTRAL — Glacier development can occur only if temperatures during the non-winter months do not cause complete loss of the snow accumulated during the last winter. Not the entirety of glaciers in such regions …
https://news.abplive.com/science/venezuela-slovenia-two-coun…
verified
“The El Niño Southern Oscillation (ENSO) is a global climate phenomenon characterized by weather patterns that alternate between La Niña and El Niño conditions”
VERIFIED BY REFERENCE
Wikipedia and other scientific explanations explicitly define ENSO as a global climate phenomenon consisting of alternating El Niño and La Niña patterns.
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web search NEUTRAL — El Niño–Southern Oscillation (ENSO) is a global climate phenomenon that emerges from variation in winds and sea surface temperatures over the tropical Pacific Ocean. Those variations have an irregular…
https://en.wikipedia.org/wiki/El_Niño–Southern_Oscillation
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web search NEUTRAL — Before La Niña was even recognized, South American fisherman noticed the warm up of coastal waters occurred every so often around Christmas. They referred to the warming as “El Niño,” (niño being Span…
https://www.climate.gov/news-features/blogs/enso/what-el-nin…
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web search NEUTRAL — El Niño and La Niña are two opposing climate patterns that break these normal conditions. Scientists call these phenomena the El Niño-Southern Oscillation (ENSO) cycle. El Niño and La Niña can both ha…
https://oceanservice.noaa.gov/facts/ninonina.html
verified
“Mike Kaplan, a geologist at the Lamont-Doherty Earth Observatory, which is part of the Columbia Climate School.”
VERIFIED BY REFERENCE
Wikipedia confirms the Lamont-Doherty Earth Observatory is part of Columbia University, and the official department page confirms Mike Kaplan is a Lamont Research Professor there.
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web search NEUTRAL — The Lamont-Doherty Earth Observatory (LDEO) is a research institution of Columbia University specializing in the Earth system science. It is located on its own campus north of Manhattan in Palisades, …
https://en.wikipedia.org/wiki/Lamont–Doherty_Earth_Observato…
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web search NEUTRAL — Mike Kaplan. Lamont Research Professor in the Lamont-Doherty Earth Observatory. My Contact Info. 61 Route 9W, Comer Building, Room 209, Palisades NY 10964, United States.
https://eesc.columbia.edu/content/mike-kaplan
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web search NEUTRAL — Lamont-Doherty Earth Observatory. You are here: Home. People. Michael Kaplan.After a short stint as a Research Associate in Boulder, I was a Postdoc at the University of Wisconsin-Madison, University …
https://lamont.columbia.edu/directory/michael-kaplan
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“Donaldi Permana, a climate researcher who led glacial monitoring at BMKG, Indonesia's meteorological, climatological and geophysical agency.”
CORROBORATED
Google Scholar and other search results confirm Donaldi Permana is a researcher at BMKG (Indonesia's meteorological, climatological and geophysical agency).
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web search NEUTRAL — Meteorological Climatological and Geophysical Agency.This event resulted in many casualties; at least 38 people died and displaced thousands of people. This study presents an analysis of the multi-sca…
https://www.researchgate.net/profile/Donaldi-Permana
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web search NEUTRAL — For Indonesia's glaciers, this has been punctuated by El Niño years. The El Niño Southern Oscillation (ENSO) is a global climate phenomenon characterized by weather patterns that alternate between La …
https://phys.org/news/2026-05-indonesia-glaciers.html
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web search NEUTRAL — Indonesia Agency for Meteorology, Climatology and Geophysics (BMKG). Verified email at bmkg.go.id - Homepage.
https://scholar.google.ru/citations?user=y8p9hv8AAAAJ&hl=en&…
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“the vertical thinning rate increased from around 1.0m/year to 5.3m during the 2015–16 El Niño event”
CORROBORATED
Multiple sources report the specific increase in vertical thinning rate from 1.0m/year to 5.3m during the 2015-16 El Niño event as reported by Permana.
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web search NEUTRAL — Permana reported that the vertical thinning rate increased from roughly 1.0 meter per year to 5.3 meters per year—nearly a five-fold jump—during that period.. In practical terms, the glacier was losin…
https://misryoum.com/indonesia-may-soon-lose-its-last-tropic…
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web search NEUTRAL — This year’s El Niño phenomenon could hasten the disappearance in Indonesia of one of the world’s last remaining tropical glaciers, causing it to be extinct by 2026, the country’s meteorological agency…
https://www.rfa.org/english/news/environment/indonesia-glaci…
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web search NEUTRAL — The glaciers near Puncak Jaya are remnants of glaciers that have existed for ∼5,000 y (37, 38), and at the current rate of ice loss these glaciers will disappear in a very short time. The precise ice …
https://byrd.osu.edu/sites/default/files/2020-12/Donaldi_et_…
help
“Permana and his team used ice cores recovered in 2010 to review the area's climate variability over the past half century. The 32-meter-long ice core revealed the effects of ENSO during this time period.”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results regarding a 32-meter-long ice core recovered in 2010.
help
“Their findings are published in the journal Cold Regions Science and Technology.”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results confirming the publication of these specific findings in the journal 'Cold Regions Science and Technology'.
schedule
“The area decreased from about 19.3 km² in 1850 to just about 0.16–0.23 km² by 2022–2024”
PENDING
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.