Search results for thermal behavior

Astronomy Mar 28, 2024

The total solar eclipse in North America could shed light on a persistent puzzle about the sun

A total solar eclipse takes place on April 8 across North America. These events occur when the moon passes between the sun and Earth, completely blocking the sun's face. This plunges observers into a darkness similar to dawn ...

Earth Sciences Mar 22, 2024

Scientists explore complex pattern of tipping points in the Atlantic's current system

An international team of scientists has warned against relying on nature providing straightforward 'early warning' indicators of a climate disaster, as new mathematical modeling shows new fascinating aspects of the complexity ...

Analytical Chemistry Mar 22, 2024

Core-shell structural units show outstanding toughening effect for ceramics

Toughening has always been an important research direction of structure ceramics. The addition of secondary phases to the ceramic matrix to prepare composite ceramics is an effective toughening pathway in the field of structure ...

Ecology Mar 22, 2024

In Lake Erie, climate change scrambles zooplankton's seasonal presence

A new analysis of zooplankton in western Lake Erie shows that their biomass and seasonal behavioral patterns have been drastically altered by human-driven changes in water temperature and food webs.

Social Sciences Mar 21, 2024

Elucidating urban 'ecosystems' and creating regional diversity

What is a city? What are the geographical conditions and social factors that lead to the concentration of population in an area, and how does urbanization progress? And what is needed to create urban environments that meet ...

Analytical Chemistry Mar 19, 2024

Molecular crystal motors move like microbes when exposed to light

At first glance, Rabih O. Al-Kaysi's molecular motors look like the microscopic worms you'd see in a drop of pond water. But these wriggling ribbons are not alive; they're devices made from crystallized molecules that perform ...

Plants & Animals Mar 15, 2024

Why do tree frogs lay their eggs on the ground?

When it comes to laying eggs, tree frogs have some unusual habits. Instead of always laying their eggs on tree branches where they usually live, they often lay their eggs on the ground. But why would a tree frog do this, ...

Nanophysics Mar 15, 2024

New electron microscopy technique for thermal diffusion measurements

A NIMS research team has developed a technique that enables the nanoscale observation of heat propagation paths and behavior within material specimens. This was achieved using a scanning transmission electron microscope (STEM) ...

Quantum Physics Mar 14, 2024

Exotic molecules embedded into continuum refuse to break apart, defying initial expectations

Researchers have unveiled the extraordinary behavior of weakly-bound three-atomic molecules, defying conventional understanding of quantum mechanics. In a study recently published in Nature Communications, a team of scientists ...

Condensed Matter Mar 13, 2024

New research on tungsten unlocks potential for improving fusion materials

In the pursuit of clean and endless energy, nuclear fusion is a promising frontier. But in fusion reactors, where scientists attempt to make energy by fusing atoms together, mimicking the sun's power generation process, things ...

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