Search results for Physical Constant

Economics & Business 18 hours ago

May Day 2024: Workers on a warming planet deserve stronger labor protections

Imagine working during a heat wave, standing over a boiling hot stove in a busy restaurant with no air conditioning, limited ventilation and no access to a break until you've worked five consecutive hours.

Plants & Animals 21 hours ago

Pet parrots prefer live video-calls over watching pre-recorded videos of other birds

Pet parrots given the choice to video-call each other or watch pre-recorded videos of other birds will flock to the opportunity for live chats, new research shows.

Environment May 1, 2024

Kenya's devastating floods expose decades of poor urban planning and bad land management

Floods in Kenya killed at least 169 people between March and April 2024. The most catastrophic of these deaths occurred after a flash flood swept through a rural village killing 42 people. Death and destruction have also ...

Ecology Apr 30, 2024

Low-intensity grazing is locally better for biodiversity but challenging for land users, study shows

A team of researchers led by the German Centre for Integrative Biodiversity Research (iDiv), Leipzig University (UL), and the Helmholtz Centre for Environmental Research (UFZ) has investigated the motivation and potential ...

Astronomy Apr 29, 2024

Q&A: How to catch a glimpse of a new star about to appear in the night sky

If you peer up at the constellation Corona Borealis—the Northern Crown—over the next several months, you may catch a glimpse: Astronomers predict that sometime this year, a new star will appear in the night sky, growing ...

Quantum Physics Apr 29, 2024

New system boosts efficiency of quantum error correction

The fragile qubits that make up quantum computers offer a powerful computational tool, yet also present a conundrum: How can engineers create practical, workable quantum systems out of bits that are so easily disturbed—and ...

General Physics Apr 29, 2024

Laser excitation of Th-229 nucleus: New findings suggest classical quantum physics and nuclear physics can be combined

Physicists have been hoping for this moment for a long time: For many years, scientists all around the world have been searching for a very specific state of thorium atomic nuclei that promises revolutionary technological ...

Ecology Apr 29, 2024

Climate change, Brexit threaten to wilt Dutch tulips

Arjan Smit gazes out over his tulip fields, a riot of red and pink flowers he has cultivated all his adult life and part of a family business his grandfather started in 1940.

Quantum Physics Apr 26, 2024

The end of the quantum tunnel: Exact instanton transseries for quantum mechanics

In the quantum world, processes can be separated into two distinct classes. One class, that of the so-called "perturbative" phenomena, is relatively easy to detect, both in an experiment and in a mathematical computation. ...

Archaeology Apr 26, 2024

Researchers reconstruct landscapes that greeted the first humans in Australia around 65,000 years ago

Seventy thousand years ago, the sea level was much lower than today. Australia, along with New Guinea and Tasmania, formed a connected landmass known as Sahul. Around this time—approximately 65,000 years ago—the first ...

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