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Geophysicists collect and process physical data from the Earth, seismic waves, gravity, magnetic fields... but interpreting what that data actually means geologically? That's where we come in 🪨 Reading the rocks, understanding the structures, making sense of the subsurface, that's the geologist's job. So yes, geophysicists need us 😌 #GeologyHumor #Geophysics #GeologistLife #EarthScience #ScienceComm
Geophysicists collect and process physical data from the Earth, seismic waves, gravity, magnetic fields... but interpreting what that data actually means geologically? That's where we come in 🪨 Reading the rocks, understanding the structures, making sense of the subsurface, that's the geologist's job. So yes, geophysicists need us 😌 #GeologyHumor #Geophysics #GeologistLife #EarthScience #ScienceComm
Books that will make you a better scientist or engineer — Part 14. Geophysical Inverse Theory by Robert Parker dives into one of the most important concepts in science: using data to refine models of how systems actually behave. If you work with measurements, models, or field data, inverse theory is everywhere. #engineeringbooks #geophysics #STEM #datascience #scientificcomputing
Books that will make you a better scientist or engineer — Part 14. Geophysical Inverse Theory by Robert Parker dives into one of the most important concepts in science: using data to refine models of how systems actually behave. If you work with measurements, models, or field data, inverse theory is everywhere. #engineeringbooks #geophysics #STEM #datascience #scientificcomputing
The Indian Ocean Geoid Low (IOGL) Earth's largest "gravity hole" spans over 3 million square kilometers south of India, roughly the size of India itself. Due to a deep mass deficit in the mantle, gravity is weaker here, causing sea level to dip about 106 meters (348 feet) below the global average—far more than the initially mentioned 300 feet. This isn't a visible crater but a subtle geoid depression from uneven internal mass. Research by IISc Bengaluru (Debanjan Pal & Attreyee Ghosh) used mantle convection models tracing back 140 million years. As India drifted north and collided with Asia, dense slabs from the ancient Tethys Ocean sank deep, perturbing the African LLSVP (a massive dense structure), spawning low-density hot plumes that rose beneath the Indian Ocean region. These plumes reduced local mass, weakening gravity and forming the anomaly, which fully shaped around 20 million years ago. Earth remains a lumpy "potato" geoid, not a perfect sphere! #IndianOcean #GravityHole #GeoidLow #IOGL #EarthScience #MantlePlumes #TethysOcean #IISc #PlateTectonics #Geophysics #alchetron #viral Read : https://alchetron.com/Geoid
The Indian Ocean Geoid Low (IOGL) Earth's largest "gravity hole" spans over 3 million square kilometers south of India, roughly the size of India itself. Due to a deep mass deficit in the mantle, gravity is weaker here, causing sea level to dip about 106 meters (348 feet) below the global average—far more than the initially mentioned 300 feet. This isn't a visible crater but a subtle geoid depression from uneven internal mass. Research by IISc Bengaluru (Debanjan Pal & Attreyee Ghosh) used mantle convection models tracing back 140 million years. As India drifted north and collided with Asia, dense slabs from the ancient Tethys Ocean sank deep, perturbing the African LLSVP (a massive dense structure), spawning low-density hot plumes that rose beneath the Indian Ocean region. These plumes reduced local mass, weakening gravity and forming the anomaly, which fully shaped around 20 million years ago. Earth remains a lumpy "potato" geoid, not a perfect sphere! #IndianOcean #GravityHole #GeoidLow #IOGL #EarthScience #MantlePlumes #TethysOcean #IISc #PlateTectonics #Geophysics #alchetron #viral Read : https://alchetron.com/Geoid
Earth’s gravity isn’t perfectly smooth. . This NASA model—built from the GRACE twin satellites (Gravity Recovery and Climate Experiment)—shows tiny variations caused by how mass is distributed inside the planet: mountain roots, ocean sediments, shifting groundwater, even mantle flow. . Red = slightly stronger pull. Blue = slightly weaker. . The differences are tiny on a human scale—equivalent to a 70 kg person weighing just 5–6 g more or less—but they’re crucial for precision navigation, sea‑level science, and understanding mantle dynamics. . These patterns come straight from peer‑reviewed GRACE analyses, turning subtle gravity shifts into a global diagnostic of how Earth moves and stores mass. . . . Credit: NASA . . . #NASA #GRACE #EarthScience #Geophysics #GravityField DataVisualization ClimateScience EarthObservation SatelliteData ScienceCommunication STEM Geology PlanetaryScience RemoteSensing
Earth’s gravity isn’t perfectly smooth. . This NASA model—built from the GRACE twin satellites (Gravity Recovery and Climate Experiment)—shows tiny variations caused by how mass is distributed inside the planet: mountain roots, ocean sediments, shifting groundwater, even mantle flow. . Red = slightly stronger pull. Blue = slightly weaker. . The differences are tiny on a human scale—equivalent to a 70 kg person weighing just 5–6 g more or less—but they’re crucial for precision navigation, sea‑level science, and understanding mantle dynamics. . These patterns come straight from peer‑reviewed GRACE analyses, turning subtle gravity shifts into a global diagnostic of how Earth moves and stores mass. . . . Credit: NASA . . . #NASA #GRACE #EarthScience #Geophysics #GravityField DataVisualization ClimateScience EarthObservation SatelliteData ScienceCommunication STEM Geology PlanetaryScience RemoteSensing
Are you looking for an exploration services that can deliver 90% accurate survey ? A warm welcome to JBJ RESOURCES, We offer the following survey services: Ground Magnetic Gradient survey Pole-dipole IP survey Prices vary depending on the number of PMLs / PLs(Primary Mining Licenses) you have. Welcome. #exploration #mineral #geophysics #chunya #geita
Are you looking for an exploration services that can deliver 90% accurate survey ? A warm welcome to JBJ RESOURCES, We offer the following survey services: Ground Magnetic Gradient survey Pole-dipole IP survey Prices vary depending on the number of PMLs / PLs(Primary Mining Licenses) you have. Welcome. #exploration #mineral #geophysics #chunya #geita
*Shield of Protection 🛡️* Earth's magnetic field 🌐 is like a superhero cape 🦸 protecting us from solar storms 🚀 and cosmic rays ☀️! 🌌 #EarthMagneticField #SpaceWeather *Generated Core 🔋* Molten iron 🌀 in Earth's core creates this force field 🌊, making compasses 🗺️ point north 📍 and auroras 🌅 dance #MagneticField #Geophysics *Shifting Poles 🌠* Did you know the magnetic poles 🧲 wander? 🌍 Maybe flip someday 🔄! 🌌 Swipe to see Earth's invisible shield 🛡️ #interstellar
*Shield of Protection 🛡️* Earth's magnetic field 🌐 is like a superhero cape 🦸 protecting us from solar storms 🚀 and cosmic rays ☀️! 🌌 #EarthMagneticField #SpaceWeather *Generated Core 🔋* Molten iron 🌀 in Earth's core creates this force field 🌊, making compasses 🗺️ point north 📍 and auroras 🌅 dance #MagneticField #Geophysics *Shifting Poles 🌠* Did you know the magnetic poles 🧲 wander? 🌍 Maybe flip someday 🔄! 🌌 Swipe to see Earth's invisible shield 🛡️ #interstellar
This is not just a tsunami animation. This is a scientific simulation of tsunami wave propagation across the Pacific Ocean after the 2011 Tōhoku earthquake (Magnitude 9.1) near Fukushima, Japan. What you’re seeing is energy displacement traveling through an entire ocean basin, not surface waves. When a megathrust earthquake shifts the seafloor, it displaces millions of tons of water at once, creating a long-wavelength tsunami wave that can travel at jetliner speeds (700–800 km/h) across open ocean. Using geophysical modeling, seismic data, and ocean propagation simulation, researchers can visualize how tectonic plate movement, seafloor displacement, and wave energy transmission interact on a planetary scale. This is why tsunamis can cross the Pacific in hours and why early warning systems rely on seismic sensors, ocean buoys, and wave propagation algorithms. You’re watching earthquake physics, fluid dynamics, and planetary-scale energy transfer in motion. 🎥Credit : britclip (yt) Follow @pulsatai to see the science and technology behind things most people never notice. #tsunami #earthquake #geophysics #fluiddynamics #oceanphysics
This is not just a tsunami animation. This is a scientific simulation of tsunami wave propagation across the Pacific Ocean after the 2011 Tōhoku earthquake (Magnitude 9.1) near Fukushima, Japan. What you’re seeing is energy displacement traveling through an entire ocean basin, not surface waves. When a megathrust earthquake shifts the seafloor, it displaces millions of tons of water at once, creating a long-wavelength tsunami wave that can travel at jetliner speeds (700–800 km/h) across open ocean. Using geophysical modeling, seismic data, and ocean propagation simulation, researchers can visualize how tectonic plate movement, seafloor displacement, and wave energy transmission interact on a planetary scale. This is why tsunamis can cross the Pacific in hours and why early warning systems rely on seismic sensors, ocean buoys, and wave propagation algorithms. You’re watching earthquake physics, fluid dynamics, and planetary-scale energy transfer in motion. 🎥Credit : britclip (yt) Follow @pulsatai to see the science and technology behind things most people never notice. #tsunami #earthquake #geophysics #fluiddynamics #oceanphysics
Acasta Gneiss: this polished sphere is a sample from the oldest known rock formation on Earth- rocks from this area are dated as old as 4.03 billion years old based on multiple and mutually consistent radiometric dating techniques. This gneiss is only found in the Northwest Territories of Canada and was collected by Yellowknife resident Mark Brown. Happy Earth Day 2024! ➡️ Follow the link in my profile for info on how to obtain a chunk of the oldest piece of Earth for yourself (and many other science curiosities) as featured here on @physicsfun #earthday #happyearthday #earthday2024 #radiodating #radioisotopedating #acasta #gneiss #physics #physicstoy #geophysics #geophysicstoy #mineral #oldestrock #acastariver #amazing #deeptime #science #scienceisawesome
Acasta Gneiss: this polished sphere is a sample from the oldest known rock formation on Earth- rocks from this area are dated as old as 4.03 billion years old based on multiple and mutually consistent radiometric dating techniques. This gneiss is only found in the Northwest Territories of Canada and was collected by Yellowknife resident Mark Brown. Happy Earth Day 2024! ➡️ Follow the link in my profile for info on how to obtain a chunk of the oldest piece of Earth for yourself (and many other science curiosities) as featured here on @physicsfun #earthday #happyearthday #earthday2024 #radiodating #radioisotopedating #acasta #gneiss #physics #physicstoy #geophysics #geophysicstoy #mineral #oldestrock #acastariver #amazing #deeptime #science #scienceisawesome
EARTH'S MAGNETOSPHERE HAS A SECRET 🤫 A massive, invisible TAIL stretching over 2 million kilometers...... Our planet’s magnetic field isn’t a neat bubble — it’s shaped like a comet by the constant solar wind blasting from the Sun at ~400–800 km/s. ☄️ • Day side: compressed to ~10–12 Earth radii (~60,000–80,000 km) 🌞 • Night side: dragged out into a long, streaming magnetotail that can reach 200–300 Earth radii (~1.3–2 million km) — farther than the Moon’s orbit! 🌙 Inside this tail 🔭 🔹Stretched magnetic field lines... 🔹Stored magnetic energy... 🔹Plasma sheet full of charged particles... 🔹Reconnection events that spark geomagnetic storms and epic auroras... When the Sun blasts a coronal mass ejection (CME) our way, the tail gets squeezed, magnetic lines snap and reconnect — releasing bursts of energy that light up the poles and sometimes fry satellites or power grids. 🌌 It’s like Earth has a cosmic windsock flapping in the solar breeze — protecting us from radiation while occasionally unleashing dazzling northern/southern lights as a "thank you" 🫡 Next time you see the aurora, thank the magnetotail for the show. ✨ #AuroraBorealis #Magnetosphere #Geophysics #LearnSomethingNew #enhanceyourideas
EARTH'S MAGNETOSPHERE HAS A SECRET 🤫 A massive, invisible TAIL stretching over 2 million kilometers...... Our planet’s magnetic field isn’t a neat bubble — it’s shaped like a comet by the constant solar wind blasting from the Sun at ~400–800 km/s. ☄️ • Day side: compressed to ~10–12 Earth radii (~60,000–80,000 km) 🌞 • Night side: dragged out into a long, streaming magnetotail that can reach 200–300 Earth radii (~1.3–2 million km) — farther than the Moon’s orbit! 🌙 Inside this tail 🔭 🔹Stretched magnetic field lines... 🔹Stored magnetic energy... 🔹Plasma sheet full of charged particles... 🔹Reconnection events that spark geomagnetic storms and epic auroras... When the Sun blasts a coronal mass ejection (CME) our way, the tail gets squeezed, magnetic lines snap and reconnect — releasing bursts of energy that light up the poles and sometimes fry satellites or power grids. 🌌 It’s like Earth has a cosmic windsock flapping in the solar breeze — protecting us from radiation while occasionally unleashing dazzling northern/southern lights as a "thank you" 🫡 Next time you see the aurora, thank the magnetotail for the show. ✨ #AuroraBorealis #Magnetosphere #Geophysics #LearnSomethingNew #enhanceyourideas
Dam Geophysics explained in 10 mins #geophysics #damsafety #investigation #infrastructure #parsan
Dam Geophysics explained in 10 mins #geophysics #damsafety #investigation #infrastructure #parsan
Apollo missions deployed seismometers on the Moon that operated for years, revealing a range of moonquakes. These datasets remain openly available and continue to inform how scientists study the Moon’s interior today. #apollo #artemis #seismology #moon #geophysics
Apollo missions deployed seismometers on the Moon that operated for years, revealing a range of moonquakes. These datasets remain openly available and continue to inform how scientists study the Moon’s interior today. #apollo #artemis #seismology #moon #geophysics
Alfred Wegener | The World Shifter Alfred Lothar Wegener was born in 1880 in Berlin. Trained in astronomy and meteorology, he participated in multiple expeditions to Greenland, studying polar climates and atmospheric physics. In 1912, he proposed the theory of continental drift. Observing the jigsaw-like fit of South America and Africa, he examined fossil distributions, rock strata similarities, and paleoclimate indicators across continents. Wegener argued that the continents were once united in a supercontinent, later called Pangaea, and had gradually drifted apart. His hypothesis challenged the dominant view that continents and ocean basins were fixed. Critics argued he lacked a physical mechanism capable of moving massive landmasses. Despite publishing The Origin of Continents and Oceans in 1915 and revising it in later editions, most geologists rejected his theory during his lifetime. In 1930, Wegener died at age 50 during a Greenland expedition while attempting to resupply a remote research station. Two decades later, mid-20th-century discoveries of seafloor spreading and oceanic ridges provided the missing mechanism. Plate tectonics emerged as a unifying theory of geology, confirming the core of Wegener’s continental drift hypothesis. He did not live to see acceptance. His maps reshaped Earth science long after his voice fell silent. #thealmostgenius #geophysics #alfredwegener
Alfred Wegener | The World Shifter Alfred Lothar Wegener was born in 1880 in Berlin. Trained in astronomy and meteorology, he participated in multiple expeditions to Greenland, studying polar climates and atmospheric physics. In 1912, he proposed the theory of continental drift. Observing the jigsaw-like fit of South America and Africa, he examined fossil distributions, rock strata similarities, and paleoclimate indicators across continents. Wegener argued that the continents were once united in a supercontinent, later called Pangaea, and had gradually drifted apart. His hypothesis challenged the dominant view that continents and ocean basins were fixed. Critics argued he lacked a physical mechanism capable of moving massive landmasses. Despite publishing The Origin of Continents and Oceans in 1915 and revising it in later editions, most geologists rejected his theory during his lifetime. In 1930, Wegener died at age 50 during a Greenland expedition while attempting to resupply a remote research station. Two decades later, mid-20th-century discoveries of seafloor spreading and oceanic ridges provided the missing mechanism. Plate tectonics emerged as a unifying theory of geology, confirming the core of Wegener’s continental drift hypothesis. He did not live to see acceptance. His maps reshaped Earth science long after his voice fell silent. #thealmostgenius #geophysics #alfredwegener
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