When we illuminate something, we usually expect that the brighter the source we use, the brighter the resulting image will be. This rule also works for ultra-short pulses of laser light—but only up to a certain intensity. ...
Optics & Photonics
Oct 19, 2023
0
6
Water surged through a desolate canyon of gray rock into a blue-gray lake, an ancient landscape only revealed to humanity in recent decades because France's glaciers have retreated so far.
Environment
Oct 19, 2023
0
1
People ducked under desks and tables in California and other earthquake-prone areas around the world for an annual drill held Thursday to practice ways to stay safe during quakes.
Environment
Oct 19, 2023
0
5
Biodiversity is essential for sustaining food security, livelihood, ecosystem health, and economic development and for preventing future epidemics. Asia, with nearly 60% of the world's population, stands out as a priority ...
Ecology
Oct 19, 2023
0
14
Researchers at the Hong Kong University of Science and Technology (HKUST) have created a cutting-edge platform consisting of a dual-laser nonlinear optical microscope to investigate the dynamics of muscle satellite cells ...
Cell & Microbiology
Oct 19, 2023
0
1
Researchers at the Max-Born-Institute have now mapped the linear and nonlinear optical polaron response using ultrafast two-dimensional spectroscopy in the THz frequency range. As they discuss in the current issue of Physical ...
General Physics
Oct 19, 2023
0
31
As a combustible fuel, the burning of hydrogen gas does not contribute to global warming. Today, the majority of hydrogen gas is generated from fossil fuels, however, and this process releases greenhouse gases into the atmosphere. ...
Nanomaterials
Oct 19, 2023
0
19
Atlantic hurricanes may now be more than twice as likely to strengthen from a weak Category 1 hurricane to a major Category 3 or stronger hurricane in a 24-hour period than they were between 1970 and 1990, suggests a paper ...
Earth Sciences
Oct 19, 2023
0
38
An international team of researchers led by Dutch Ph.D. candidate Mark Snelders (ASTRON and University of Amsterdam) has discovered radio pulses from the distant universe that last only millionths of a second. They found ...
Astronomy
Oct 19, 2023
0
25
An international team of scientists is rethinking the basic principles of radiation physics with the aim of creating super-bright light sources. In a new study published in Nature Photonics, researchers from the Instituto ...
Optics & Photonics
Oct 19, 2023
4
1504
