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Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Scientists discover molten layer covering Martian core

Researchers used seismic data to locate and identify a thin layer of molten silicates overlying Mars' metallic core. The discovery reveals a denser and smaller Martian core, aligning with other geophysical data and analysis of Martian meteorites. This finding provides new insights into how Mars formed, evolved, and became a barren planet.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Signals from the ionosphere could improve tsunami forecasts

Researchers from the University of Washington analyzed the Hunga Tonga-Hunga Ha'apai eruption in the South Pacific, discovering that ionosphere signals can help explain why tsunami waves grew larger and traveled faster than predicted. The study validated the use of GPS signals traveling through the atmosphere to track events on the gro...

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Huge tsunami hit Oman 1,000 years ago

A recent study by University of Bonn researchers suggests that a massive tsunami struck the coast of Oman around 1,000 years ago, with waves reaching up to 15 meters high. The findings emphasize the importance of developing an effective early warning system for the region to mitigate devastating consequences.

Wave beams mix and stir the ocean to create climate

Researchers propose a new theory on how waves mix and stir the ocean, bringing cold water to the surface. The study explains how internal waves direct themselves based on topography, shedding light on climate-dependent ocean circulation patterns.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

How to monitor global ocean warming -- without harming whales

Researchers have developed a new method to track ocean temperature changes using internal tidal waves, which can be detected through satellite data. This approach is cheaper and more reliable than existing methods, allowing for long-term monitoring of ocean warming without harming marine mammals.

A model for predicting coastal storm damage in the North Sea

Researchers developed a system to predict storm damage by waves in the North Sea, focusing on densely populated areas. The model simulates waves and tidal currents, indicating interactions between waves from different directions play a fundamental role in wave climate.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Warning signs from ancient Greek tsunami

New research from Aachen University suggests the Possidi peninsula in northern Greece is at risk of significant tsunami waves due to its proximity to earthquake-prone areas. The study also highlights the need for updated tsunami hazard calculations, particularly in densely populated and tourist regions.

Tides, Earth's rotation among sources of giant underwater waves

Large amplitude internal waves can reach heights of 150 meters in the South China Sea, affecting surface wave fields and observable from space. The Earth's rotation modifies these waves as they travel across the deep ocean basin, influencing their steepening process.

Coastlines could be protected by invisibility cloak

Scientists at the University of Liverpool have developed a metamaterial structure that guides water through concentric corridors, reducing wave overtopping and damage to coastal defenses. The 'invisibility cloak' technology shows promise in protecting land from natural disasters such as tsunamis.

Safer shipping by predicting sand wave behavior

Dutch researcher Joris van den Berg developed a mathematical model to predict sand wave movement, improving safety for shipping and offshore infrastructure. The model simplified equations, enabling quick predictions of interventions like dredging and potentially unlocking studies on sand waves and banks.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

AGU journal highlights - 31 March 2006

Research papers predict increased solar flares and storms due to enhanced solar radiation. The Antarctic Circumpolar Current is expected to strengthen with climate change induced by increasing greenhouse gases. Deep atmospheric convection enhances natural greenhouse gas feedbacks, leading to an amplified positive water vapor effect.

Internal waves appear to have the muscle to pump up mid-lats

Researchers have calculated that internal waves can carry up to 50% of their original energy as they propagate through the ocean depths, with this energy directed towards mid-latitude areas. This finding has significant implications for understanding ocean mixing and its impact on global climate models.

Hawaiian Ridge HOME to efforts to understand deep-ocean mixing

Scientists discover that internal waves generated by the moon's pull at the Hawaiian Ridge can mix ocean waters at rates up to 1,000 times more intense than in areas without such topography. The measurements provide new insights into the global ocean circulation and nutrient cycles.

New rare dinosaur tracksite found in northern Wyoming

The discovery of a 170-million-year-old dinosaur tracksite in the Gypsum Spring Formation sheds light on the geographic distribution of dinosaurs during the Middle Jurassic period. The site preserves evidence that some dinosaurs may have been swimmers, with estimated speeds of up to 9.2 kilometers per hour.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.