Earth Sciences Forum

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Join the experts in discussing earth science topics. Earth science is the physical state of the earth and its atmosphere. Such as Geology, Meteorology, Oceanography, Ecology.
Hunga Tonga-Hunga Haʻapai volcano eruption, Tonga, Tsunami(s)
  • Astronuc
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Hydrothermal explosion versus phreatic eruption?
  • Astronuc
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M 2.9 Earthquake, Lake Michigan, 39 km ESE of Sturgeon Bay, Wisconsin
  • Astronuc
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New Paper in Nature Communications models the AMOC
  • jedishrfu
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Scientists have discovered “dark oxygen” being produced in the deep ocean, apparently by lumps of metal on the seafloor
  • geordief
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Sea stacks - Scotland, Ireland and elsewhere
  • Astronuc
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Learning a New Soil Test Method by Myself
  • Apexwolf
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Mag 3.4 Earthquake under Lake Ontario, 15 km SW of Henderson, New York
  • Astronuc
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Hurricane Beryl, Early Season and Rapid Intensification
  • Astronuc
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Earthquake precursors associated with the Turkey earthquakes
  • pinball1970
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Is it possible to transform an electric thunderstorm into an EMP storm?
  • Aurora Program
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Mount Ibu, Indonesia erupts
  • Astronuc
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Adirondack Mountains and earthquakes
  • Astronuc
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Mt. Vesuvius 1944 eruption light show -- Static electricity?
  • difalcojr
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Can a glass of water be filled to its edge?
  • davidjoe
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Pyramids built along dry river bed
  • Arjan82
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M 4.8 - Whitehouse Station, New Jersey, US
  • Astronuc
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What is global warming due to?
  • petercl14
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Large eruption at Ruang volcano, Indonesia
  • Flyboy
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Tidal friction and global warming
  • mattrix
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Major Earthquakes - 7.4 (7.2) Mag and 6.4 Mag near Hualien, Taiwan
  • Astronuc
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Is Cosmic Ray Influence on Cloud Cover and Climate Overlooked?
  • Blargus
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Higher Chance to get Lightning Strike by Large Power Consumption?
  • physicsdick
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La Cumbre volcano eruption, Fernandina, Galapagos Islands
  • Astronuc
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Popocatepetl volcano eruption, Mexico
  • Astronuc
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Two Mag 5+ Earthquakes on Mid-Atlantic Ridge
  • Astronuc
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90,000-year-old human footprints found on Moroccan beach
  • pinball1970
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Evidence of large submarine volcanic eruption 520 kyrs ago in Aegean
  • Astronuc
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What happens to the IR radiation that the Greenhouse gases don't absorb?
  • Jyrioffinland
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M7.5 Earthquake, near Anamizu, W Japan
  • Astronuc
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Rare earth mineral deposit, Brook Mine, near Sheridan, WY
  • Astronuc
  • · Replies 13 ·
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Excellent Mars Perseverance video
  • DaveE
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2004 Indian Ocean earthquake and tsunami (19 years ago)
  • Astronuc
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Genomic data to determine last time when WAIS was ice free
  • jim mcnamara
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M 5.9 - 37 km WNW of Linxia Chengguanzhen, China
  • Astronuc
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How does the loss of sea ice affect Earth's temperature?
  • stuartmacg
  • · Replies 42 ·
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Plate Tectonics: Origins and Implications
  • BillTre
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Low magnitude earthquakes in Scotland, Highlands and Inner Hebrides
  • Astronuc
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What Happened to the Missing Climbers at the 2023 Merapi Eruption?
  • Astronuc
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M7.6 Earthquake of coast of Mindinao, Philippines
  • Astronuc
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Niijima (new island) eruption 2023, Ogasawara Archipelago, Japan
  • Astronuc
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Mag 2.7 earthquake in Cornwall, 19 Nov 2023
  • Astronuc
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Measuring changes in Earth's rotation
  • Astronuc
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M7.1 Earthquake, Banda Sea, Indonesia + aftershocks
  • Astronuc
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M 6.7 - 98 km E of Port-Olry, Vanuatu
  • davenn
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M6.7 earthquake in Philippines off S coast of Mindinao
  • Astronuc
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Klyuchevskaya Sopka volcano eruption - October/November 2023
  • Astronuc
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Mt St Helens - More than 400 earthquakes, yet no imminent eruption
  • Astronuc
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Rare 5.3 Mag earthquake jolts West Texas
  • Astronuc
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Why is keeping tap water turned on considered wastage?
  • matrixone
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Geological deposits of hydrogen
  • Astronuc
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Ambient air has an odor after removing respirator
  • mp3car
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Are We Prepared for the Next Super-Eruption?
  • Astronuc
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CATEGORY 5 HURRICANE OTIS Acapulco, Mexico
  • nsaspook
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Direction (bearing) of sunrise/sunset
  • DaveC426913
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FIRO - Forecast-informed Reservoir Operations
  • Astronuc
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Where did the water come from in Antarctica?
  • Columbo
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Can London Basin drift east-west?
  • snorkack
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What caused the M6.3 earthquake west of Macquarie Island?
  • davenn
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Did Jason Morgan Revolutionize Modern Geology?
  • DaveE
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How dangerous are dust storms for ships in the Suez canal?
  • BillTre
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Why are there so few dandelions in North Central Illinois this year?
  • HankDorsett
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Is Earth's Thermal Feedback Loop Unstable?
  • stuartmacg
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What is the relationship between refraction and giant waves in Nazaré?
  • veraamorim
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Hurricane Lee, Atlantic Ocean, September 2023
  • Astronuc
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Wyllie time-average equation vs Gardner's equation vs RHG Equation for porosity
  • getsrawal
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Globe Earth question: Percent of the Earth receiving sunlight at a given time
  • Thomas456
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Spectacular meteorite footage from Turkey
  • pinball1970
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Insights Frequently Made Errors in Climate Science - The Greenhouse Effect - Comments
  • haruspex
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How do we derive the Earth's yearly mean temperature?
  • billjohnson
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Large-Scale DAC (Direct Air Capture) Facilities to be Built Soon
  • kyphysics
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Why equatorial counter current is not on equator?
  • zasvitim
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How Can Imaging Fossil Thin Sections Unlock Microscopic Wonders?
  • Andy Resnick
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Counteracting the inertia of Earth's rotation
  • Vic43
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Climate Problems: Debating the Science Behind It
  • hagopbul
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Meteorite - home delivery - and warm
  • Astronuc
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M 7.2 - 98 km S of Sand Point, Alaska; Shishaldin Volcano erupting
  • Astronuc
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What's the deal with decertifying the 134F world record temperature?
  • swampwiz
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Iceland earthquakes, 18000 in a week Fagradalsfjall Volcano
  • Astronuc
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Gravitational mapping of the GROCE satellite project -- Strange Coincidences
  • dom_quixote
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Adding to our knowledge on global warming, and a question
  • jaketodd
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Ocean acidification and atmospheric carbon
  • Darkmisc
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Question about a warming latency study
  • johnbbahm
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How Far Can Smoke From Canadian Wildfires Travel?
  • jtbell
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Record Heat for the Oceans in 2022
  • pinball1970
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Cascade Volcanoes and Cascadia Subduction Zone
  • Astronuc
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Mantle Rock Drilled Up in Cores
  • BillTre
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Searching for Answers: Finding Help in PF to ID a Stone Tool
  • rnevels
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Laser cooling of Earth's climate
  • benswitala
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M7.6 Earthquake Off Tonga - 2023-05-10
  • davenn
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Current volcanic eruptions, Etna (Sicily), Popocatepetl (Mexico)
  • Astronuc
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M5.5, Lake Almanor near Chester, California
  • Astronuc
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Where can I find a topographer to ask about latest data on regional...
  • LightningInAJar
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Two M7 Earthquakes: Kermadec Islands & Kepulauan Batu, Indonesia
  • davenn
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Meteorite with something inside?
  • onion
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Porosity and grain size of porous solids
  • eneacasucci
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Great Lakes' ecosystem bigger than Texas?
  • arabianights
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Discovering 43,000 Seamounts: Insights from Satellite Scans of Sea Levels
  • BillTre
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What is the $25,000 reward for finding a meteorite in Maine?
  • Astronuc
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Nevado del Ruiz Volcano, Colombia - increased activity
  • Astronuc
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