Physicists led by Prof Raphael Wittkowski and Prof Uwe Thiele from the Institute of Theoretical Physics at the University of Münster has developed a new model for the dynamics of systems consisting of many self-propelled ...
Quantum Physics
Mar 13, 2023
0
151
In places across the U.S., tree cover is shrinking—forests are burned by wildfires on the West Coast and drowned by rising sea levels along the East. From the ground, it's hard to assess the scale of the losses and the ...
Planetary Sciences
Mar 8, 2023
0
23
A new purpose-built microscope has been developed that uses the complex properties of UV light to improve image resolution and contrast. Most cells are transparent at visible wavelengths, which means the imaginary component ...
Optics & Photonics
Mar 6, 2023
0
21
Visible light is just one part of the electromagnetic spectrum that astronomers use to study the universe. The James Webb Space Telescope was built to see infrared light, other space telescopes capture X-ray images, and observatories ...
Astronomy
Mar 3, 2023
0
18
Rensselaer Polytechnic Institute's Moussa N'Gom, assistant professor of physics, applied physics, and astronomy, has devised a method to make communications between satellites and the ground more effective no matter the weather. ...
Optics & Photonics
Mar 1, 2023
0
43
A laser pulse surfing in the wake of an electron beam pulse could get upshifted from visible to extreme ultraviolet light, simulations done at the University of Michigan have shown.
General Physics
Feb 27, 2023
1
87
"Look at this," says Erica's message. She is poring over the very first images from the brand new James Webb Space Telescope (JWST).
Astronomy
Feb 25, 2023
409
178
In vivo small animal fluorescence imaging is widely used in oncology, drugs, antibodies, nanomaterials, inflammation, immune diseases, gene therapy, apoptosis, and other research fields because of its advantages such as in ...
Optics & Photonics
Feb 21, 2023
0
15
Researchers from the Institute for Advanced Chemistry of Catalonia (IQAC) of Spanish National Research Council (CSIC) have developed a series of photosensitive molecule drugs that can be reversibly activated by external light, ...
Biochemistry
Feb 16, 2023
0
60
Astronomers using W. M. Keck Observatory on Maunakea in Hawaiʻi have discovered that aurorae at visible wavelengths appear on all 4 major moons of Jupiter: Io, Europa, Ganymede, and Callisto.
Astronomy
Feb 16, 2023
0
264
