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.
Sailing drone video from inside cat 4 hurricane
  • BWV
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Historic CO2 levels, climate change
  • MikeeMiracle
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That Time the Mediterranean Sea Disappeared
  • Astronuc
  • · Replies 5 ·
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5
M6.0 Earthquake and aftershocks, Island of Crete, Greece
  • Astronuc
  • · Replies 1 ·
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South Atlantic Anomaly: Evolution & Solar Effects
  • wolram
  • · Replies 3 ·
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3
M 5.9 - 38 km S of Mount Buller, Australia
  • Astronuc
  • · Replies 9 ·
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9
Simulation Code for Earth's Historical Temperature Record
  • optotinker
  • · Replies 46 ·
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46
Creating a Global Climate Calendar
  • hrvojezujic
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3
What Type of Rock is This Odd Beach Find from Northern California?
  • Krista71
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How surface water flows in the US
  • BillTre
  • · Replies 25 ·
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25
Mag 7.0 Earthquake - Acapulco, Mexico
  • Astronuc
  • · Replies 1 ·
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Orbital atmosphere (Karman Line -1000km)
  • darkdave3000
  • · Replies 27 ·
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Climate skeptics according to faculty and/or degree?
  • Aidyan
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3
M6.3 Kermadec Islands, NZ Earthquake 2021
  • davenn
  • · Replies 1 ·
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Is the South Sandwich Islands region experiencing frequent strong earthquakes?
  • davenn
  • · Replies 19 ·
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M 7.2 earthquake in Haiti August 14
  • mfb
  • · Replies 2 ·
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How large can a cloud cover be?
  • xpell
  • · Replies 1 ·
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Would the Earth speed up rotating if the molten core solidified?
  • Prishon
  • · Replies 3 ·
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Mine collapse, Mag 3.1, in Tennessee
  • Astronuc
  • · Replies 1 ·
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Mag 8.2 Earthquake and aftershocks ~ 104 km SE of Perryville, Alaska
  • Astronuc
  • · Replies 5 ·
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5
Mw 7.1 offshr SE Mindanao, Philippines
  • davenn
  • · Replies 5 ·
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5
Perigee & Apogee: How Earth's Orbit Impacts Summer Temperatures
  • philip porhammer
  • · Replies 7 ·
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7
What is the current activity of Mount Etna?
  • 1oldman2
  • · Replies 3 ·
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3
Identify if a Meteorite? Fusion Crust, Magnetic, Olivine
  • Het Patel
  • · Replies 31 ·
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Further Geological Effects of Chicxulub Impact Found
  • BillTre
  • · Replies 1 ·
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Earthquakes under Yellowstone Lake, Yellowstone National Park, Wyoming
  • Astronuc
  • · Replies 0 ·
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Can Storm Chasing be Considered a Form of Nature Appreciation?
  • anorlunda
  • · Replies 6 ·
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6
Wandering mud puddle in the Salton Sea area of California
  • Astronuc
  • · Replies 5 ·
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5
Well of Barhout ("Well of Hell") in Al-Mahra, Yemen
  • Astronuc
  • · Replies 1 ·
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P & S Waves to Strains-liquid solid interface
  • MD LAT 1492
  • · Replies 3 ·
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3
Barrier to Flood Water: Is it Effective?
  • coolul007
  • · Replies 2 ·
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Underwater avalanche in Congo Canyon lasted two days
  • Astronuc
  • · Replies 5 ·
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Mount Nyiragongo eruption in DR Congo
  • Astronuc
  • · Replies 3 ·
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3
More info about natural nuclear fission going critical 2 Million years ago?
  • CPW
  • · Replies 4 ·
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4
Waterworld Possibility: Can Planet Be Covered in Water?
  • saddlestone-man
  • · Replies 21 ·
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Uncertainties in climate models
  • kdv
  • · Replies 5 ·
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Chicxulub impact minute-by-minute
  • TeethWhitener
  • · Replies 6 ·
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6
Earthquakes during the Bronze Age -- A contributor to the Collapse?
  • Astronuc
  • · Replies 8 ·
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Drought (possibly 'climate change') and famine 2200-2000 BCE
  • Astronuc
  • · Replies 5 ·
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5
How Slip Faults Lead to Massive Tsunamis
  • jedishrfu
  • · Replies 3 ·
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3
Simple explanation of greenhouse effect - right or wrong?
  • Graeme M
  • · Replies 51 ·
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Oxygen Extracted from Martian Atmosphere - a first
  • Tom.G
  • · Replies 10 ·
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Can an Antarctic ice sheet collapse cause a worldwide tsunami?
  • NealM
  • · Replies 2 ·
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The first emergence of the Earth's crust earlier than first thought
  • pinball1970
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Visit to The National Gem and Crystal Expo, Windsor, NSW, Australia
  • davenn
  • · Replies 5 ·
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Mars had a Great Oxygenation Event, just like Earth did.
  • jim mcnamara
  • · Replies 6 ·
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La Soufrière volcano eruption April 2021
  • Astronuc
  • · Replies 4 ·
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Is Anthropogenic Climate Change Still Debated on Science Forums?
  • delete
  • · Replies 1 ·
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New cracks form - Grand Teton National Park near Yellowstone
  • Astronuc
  • · Replies 3 ·
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Many earthquakes shake Tokara Islands, with 12 Mag 4.5+
  • Astronuc
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M 7.3 - 174 km NE of Gisborne, New Zealand
  • Astronuc
  • · Replies 28 ·
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M 6.0 - 44 km SSW of Gongdanglegi Kulon, Indonesia
  • Astronuc
  • · Replies 1 ·
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Seismic ray-tracing, when does a spherical Earth matter in practice?
  • Twigg
  • · Replies 0 ·
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Resources for the physics of clouds
  • Josh0768
  • · Replies 8 ·
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8
Missing Water on Mars: Hydrated Crust Minerals May Explain
  • BillTre
  • · Replies 0 ·
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Why is the CO2 level lower in my house than outside?
  • mess
  • · Replies 36 ·
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Super-cold thunderstorm (-111°C)
  • Astronuc
  • · Replies 1 ·
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What Caused the M 7.0 Earthquake in NE Honshu, Japan?
  • davenn
  • · Replies 2 ·
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A question about the parameters/constants entering climate models
  • nrqed
  • · Replies 5 ·
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USGS Cautions: Prepare NOW for Non-Imminent Eruption of Mauna Loa
  • jedishrfu
  • · Replies 4 ·
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Brockenspectre - foreboding optical illusion in misty mountains
  • jim mcnamara
  • · Replies 8 ·
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Mag 6.0 and 5.4 Earthquakes, South Sandwich Islands, S. Atlantic
  • Astronuc
  • · Replies 1 ·
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What Unique Features Can You Discover in the Perseverance Rover's 360° View?
  • neilparker62
  • · Replies 10 ·
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Is Your Heavy Rock with a Brown Streak a Meteorite?
  • millzee
  • · Replies 14 ·
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Ripple Pattern on Martian surface
  • neilparker62
  • · Replies 2 ·
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How was Earth flat in Grenvillean?
  • snorkack
  • · Replies 7 ·
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So what happens to existing continents when new supercontinent forms?
  • swampwiz
  • · Replies 1 ·
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Magnetic field excursion about 41,000-42,000 years ago
  • Jarvis323
  • · Replies 14 ·
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What WOULD be adequate proof of alien visitation to Earth?
  • cybernetichero
  • · Replies 42 ·
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Lots of quakes over last few days
  • davenn
  • · Replies 1 ·
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Could This New Map Projection Revolutionize Our Understanding of the Globe?
  • anorlunda
  • · Replies 0 ·
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0
M 7.1 - 70 km ENE of Namie, Japan
  • Astronuc
  • · Replies 2 ·
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Mw 7.7 SE of Loyalty Isl. - SW Pacific
  • davenn
  • · Replies 4 ·
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4
Can we unlock the mysteries of tectonic plate movement through geologic history?
  • ChinleShale
  • · Replies 10 ·
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Can Coal Deposits Explain the Fermi Paradox?
  • BWV
  • · Replies 52 ·
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What Happens to Marine Life When Lightning Strikes Conductive Sea Water?
  • saddlestone-man
  • · Replies 14 ·
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Is the Hadley Cell Responsible for Global Desert Patterns?
  • physicsponderer
  • · Replies 43 ·
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Does the world really need 'more power'?
  • DarkMattrHole
  • · Replies 64 ·
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M 6.4 Quake in Croatia Causes Damage
  • davenn
  • · Replies 1 ·
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Is a Mw 6.8 Earthquake from Chile Headed for My Seismograph?
  • davenn
  • · Replies 2 ·
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Clair Patterson, Measuring Earth's Age, Discovery of Pb contamination
  • Astronuc
  • · Replies 1 ·
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Why Grid North doesn't agree with True North on maps
  • arabianights
  • · Replies 15 ·
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Looking for formulations used in sea level calculations
  • CFDoc
  • · Replies 2 ·
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Why do hurricanes always turn north, away from the Equator?
  • physicsponderer
  • · Replies 38 ·
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Deep Martian Geology: Signs of Plate Tectonics & Dynamo?
  • BillTre
  • · Replies 0 ·
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0
Models for weather that include data from amateur stations?
  • Stephen Tashi
  • · Replies 2 ·
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Do equations for groundwater flow refer to water density?
  • Stephen Tashi
  • · Replies 4 ·
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5G and future 6G terahertz absorbed by water vapour = heating?
  • ideatank17
  • · Replies 6 ·
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Mw7.0 Greek islands off the coast of western Turkey
  • davenn
  • · Replies 9 ·
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Today's Climate Change and the Permian-Triassic Boundary
  • ChinleShale
  • · Replies 30 ·
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Question about world average temperatures 1880- early 20th century
  • nrqed
  • · Replies 30 ·
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M 5.6 - 10 km WSW of Hafnarfjörður, Iceland
  • Astronuc
  • · Replies 3 ·
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Mw 7.5 South of Alaskan Peninsula
  • davenn
  • · Replies 5 ·
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5
Life on Earth -- Which appeared first?
  • zuz
  • · Replies 11 ·
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The Greenhouse Effect: Trapping IR Energy through Absorption and Re-emission
  • John Plant
  • · Replies 2 ·
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Is the concentration of greenhouse gases proportional to the temperate
  • John Plant
  • · Replies 2 ·
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Holiday Farm Fire: Terrain's Impact on its Spread
  • BillTre
  • · Replies 1 ·
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Earthquake swarm near Salton Sea, S. California
  • Astronuc
  • · Replies 3 ·
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3
How will climate change affect the US?
  • BillTre
  • · Replies 4 ·
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Southern California 4.6 quake at 06:39UTC about 20 miles from here
  • Tom.G
  • · Replies 2 ·
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2