Viral map showing Europe under 100 meters of water is physically impossible
A viral map depicts Europe submerged under 100 meters of sea, but scientists warn that melting all ice would only raise levels by 65-70 meters.
English · Original discussion in Spanish · Published
The viral map of Europe under 100 meters of water defies physics
What would happen if sea levels rose by 100 meters? A viral map shows an unrecognizable Europe: Spain almost intact, Catalonia turned into an island, and Russia submerged. However, the numbers do not add up. The amount of water required does not exist on Earth.
The missing water: why 100 meters is impossible
To raise the sea by 100 meters, a volume of water would be needed that is simply not available. The most optimistic calculations estimate that if all the planet's ice—including the poles and glaciers—were to melt, the sea would rise between 65 and 70 meters. Nowhere near 100. Furthermore, the current rate of rise is 3.5 millimeters per year, meaning it would take over 250 years to reach just one meter. Projecting further, 100 meters would require more than 28,000 years, and that is without accounting for the next ice age.
The map and its geographical errors
The circulating map also fails to respect topography. Areas in Austria and Hungary appear flooded despite being below sea level, yet they have no connection to the ocean. Water does not enter by magic; it needs a path. Sarcastic comments about "grandma as a bicycle" or the "Tortosa trench" do not help understanding, but they reflect the perplexity at such a botched simulation.
What could actually happen: 10 meters would already change the map
The discussion is not trivial. 2,000 years ago, the mouth of the Guadalquivir river was sea as far as near Seville. A rise of just 10 meters would submerge coastal cities and fertile areas. Those who argue that 10 meters would "clean up a lot of filth" forget that millions of people would be displaced. The 100-meter map is an exercise in imagination, but real sea-level rise is no joke: it is rising slowly and already has consequences.
The viral map is a fantasy, but the reflection on the vulnerability of coastal Europe should not be.
What would happen if sea levels rose by 100 meters? A viral map shows an unrecognizable Europe: Spain almost intact, Catalonia turned into an island, and Russia submerged. However, the numbers do not add up. The amount of water required does not exist on Earth.
The missing water: why 100 meters is impossible
To raise the sea by 100 meters, a volume of water would be needed that is simply not available. The most optimistic calculations estimate that if all the planet's ice—including the poles and glaciers—were to melt, the sea would rise between 65 and 70 meters. Nowhere near 100. Furthermore, the current rate of rise is 3.5 millimeters per year, meaning it would take over 250 years to reach just one meter. Projecting further, 100 meters would require more than 28,000 years, and that is without accounting for the next ice age.
The map and its geographical errors
The circulating map also fails to respect topography. Areas in Austria and Hungary appear flooded despite being below sea level, yet they have no connection to the ocean. Water does not enter by magic; it needs a path. Sarcastic comments about "grandma as a bicycle" or the "Tortosa trench" do not help understanding, but they reflect the perplexity at such a botched simulation.
What could actually happen: 10 meters would already change the map
The discussion is not trivial. 2,000 years ago, the mouth of the Guadalquivir river was sea as far as near Seville. A rise of just 10 meters would submerge coastal cities and fertile areas. Those who argue that 10 meters would "clean up a lot of filth" forget that millions of people would be displaced. The 100-meter map is an exercise in imagination, but real sea-level rise is no joke: it is rising slowly and already has consequences.
The viral map is a fantasy, but the reflection on the vulnerability of coastal Europe should not be.
Also available in: Deutsch
Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication. Read the full discussion (102 replies).
More summaries
-
The myth of Japanese reliability: Mazda and its 600,000 km
Mazda accumulates testimonials of 580,000 and 600,000 km without major breakdowns, while modern electronics cast doubt on the myth of Japanese reliability.
-
Land Cruiser 70 returns with 2.8 engine, AdBlue and €85,000 price in Europe
The Land Cruiser 70 is back with a 2.8 engine and AdBlue, but in Europe it costs €85,000 versus €30,000 in Australia. The legendary off-roader is no longer what it was.
-
Utopia 2013: Where to Download the British Series on P2P
The British series Utopia (2013), with two subtitled seasons, is still available on eMule, torrent and direct download
-
Forum thread on pentobarbital and DIY euthanasia ahead of collapse
A forum post raises pentobarbital as a painless way out of a collapse the author takes for granted. The discussion drifts into methods, doses and fear of the…
-
Lidl and Leroy Merlin tools: bargain or junk?
A 60-euro Lidl tool box lasts 15 years of home use; a 5-euro screwdriver loses its coating. The key isn't the steel, it's the warranty.
-
Respect or invisibility: the prepper's dilemma
Is respect earned through firmness or through invisibility? The dilemma preppers face between setting boundaries and staying under the radar to survive.