Tag

Oceanography

All articles tagged with #oceanography

Mysterious Disappearances and Discoveries Beneath Antarctic Ice

Originally Published 2 days ago — by The Daily Galaxy

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Source: The Daily Galaxy

Scientists used autonomous underwater vehicles to map the underside of Antarctica's Dotson Ice Shelf, revealing complex terrain and uneven melting patterns driven by warm ocean currents. During a follow-up mission in 2024, the vehicle disappeared, raising concerns about the stability of ice shelves and their role in sea level rise, as melting accelerates in specific areas.

NASA Satellite Reveals Unexpected Tsunami Behavior After Russian Quake

Originally Published 5 days ago — by Gizmodo

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Source: Gizmodo

A massive earthquake in Russia triggered a tsunami that was captured in unprecedented detail by the SWOT satellite, revealing complex wave interactions that challenge traditional models and refining the understanding of the quake's rupture length, highlighting the importance of integrating diverse data sources for accurate tsunami prediction.

Scientists Discover Missing Link in Deep Ocean

Originally Published 14 days ago — by ScienceDaily

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Source: ScienceDaily

Scientists at WHOI used satellite tracking to discover that bigscale pomfret, a mid-sized fish, spend significant time in the ocean's twilight zone, acting as a crucial link between surface and deep ecosystems, and their behavior is influenced by environmental factors like water clarity, highlighting the importance of mid-sized predators in marine food webs.

NASA satellite captures detailed images of Pacific tsunami

Originally Published 16 days ago — by Earth.com

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Source: Earth.com

NASA and French satellite SWOT captured high-resolution images of a Pacific tsunami caused by a 2025 earthquake, revealing complex wave patterns and challenging traditional models that treat large tsunamis as non-dispersive. The data suggest that dispersion plays a significant role in tsunami behavior, which could improve future forecasting and hazard assessment by integrating satellite, buoy, seismic, and geodetic data. This breakthrough highlights the need to update tsunami models to account for wave dispersion and internal structure.

Top Wildlife and Nature Photos of 2025

Originally Published 20 days ago — by BBC

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Source: BBC

The article showcases the best nature photography of 2025, highlighting stunning images of animal behaviors and unique plant features, including a male gobbleguts fish incubating eggs in its mouth, a caterpillar with a 'mad hatter' headgear, an orb weaver spider illuminated by city lights, and a fluorescing pitcher plant, all recognized in prestigious photography competitions.

NASA Scientists Discover Tiny Red Creature Supporting Whale Life

Originally Published 21 days ago — by Indian Defence Review

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Source: Indian Defence Review

NASA's Aqua satellite has successfully detected dense patches of the tiny red plankton Calanus finmarchicus off the New England coast, a crucial food source for the endangered North Atlantic right whale, using innovative remote sensing techniques. This breakthrough allows for better monitoring of marine ecosystems and could help protect whales by predicting their movements and reducing human-related threats.

NASA Scientists Discover Tiny Red Creature Vital for Whale Survival

Originally Published 21 days ago — by Indian Defence Review

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Source: Indian Defence Review

NASA's Aqua satellite has successfully detected dense patches of the tiny red plankton Calanus finmarchicus off the New England coast, a crucial food source for the endangered North Atlantic right whale, using innovative remote sensing techniques. This breakthrough allows for better monitoring of marine ecosystems and could help protect whales by predicting their movements and reducing human-related threats.

Satellite Reveals Details of Kamchatka's Massive Tsunami

Originally Published 1 month ago — by Earth.com

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Source: Earth.com

A NASA and French satellite captured the first high-resolution image of a giant tsunami caused by a 2025 earthquake, revealing complex wave patterns that challenge traditional models and suggest the need for revised tsunami forecasting methods that incorporate dispersion effects and multiple data sources.

NASA unveils detailed space-based map of Earth's seafloors

Originally Published 2 months ago — by Earth.com

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Source: Earth.com

NASA's SWOT satellite has produced one of the most detailed global maps of Earth's seafloor by measuring tiny variations in sea surface height caused by underwater features, significantly improving resolution over previous methods and revealing new insights into seafloor structures, plate movements, and ocean geology.

Decoding the 52 Hertz Whale's 30-Year Enigma

Originally Published 3 months ago — by Indian Defence Review

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Source: Indian Defence Review

The 52-hertz whale, known for its unique high-pitched calls, has fascinated scientists for over 30 years. Recent research suggests it may not be as lonely as once thought, possibly recognizing other whales' calls, and a 2021 documentary hints it could be a hybrid species, offering new insights into this mysterious creature.