Parker Solar Probe offers stunning view of Venus
NASA's Parker Solar Probe captured stunning views of Venus during its close flyby of the planet in July 2020.
NASA's Parker Solar Probe captured stunning views of Venus during its close flyby of the planet in July 2020.
Space Exploration
Feb 24, 2021
4
2046
For more than a century, optical coatings have been used to better reflect certain wavelengths of light from lenses and other devices or, conversely, to better transmit certain wavelengths through them. For example, the coatings ...
Nanomaterials
Feb 4, 2021
0
140
Two images of the same front steps: one taken with a camera and the other with a flash imaging LiDAR, the laser equivalent of radar, under development for future space missions.
Optics & Photonics
Jan 26, 2021
0
7
Researchers at Linköping University, Sweden, have developed efficient blue light-emitting diodes based on halide perovskites. "We are very excited about this breakthrough," says Feng Gao, professor at Linköping University. ...
Materials Science
Jan 13, 2021
1
297
Researchers at Chalmers University of Technology, with collaborators at Technische Universität Berlin, have demonstrated the shortest wavelength ever reported of a vertical-cavity surface-emitting laser (VCSEL). This can ...
Optics & Photonics
Dec 21, 2020
0
438
KAIST researchers have synthesized a collection of nanoparticles, known as carbon dots, capable of emitting multiple wavelengths of light from a single particle. Additionally, the team discovered that the dispersion of the ...
Optics & Photonics
Dec 10, 2020
0
127
Protein therapies are often more potent and selective toward their biochemical targets than other types of drugs, particularly small molecules. However, proteins are also more likely to be quickly degraded by enzymes or cleared ...
Biochemistry
Dec 9, 2020
0
75
In 1838, Friedrich Wilhelm Bessel won the race to measure the first distance to a star other than our Sun via the trigonometric parallax—setting the first scale of the universe.
Astronomy
Nov 20, 2020
7
450
You can't see it with the naked eye, but a new fluorescent organic light-emitting diode (OLED) could shed light on the development of innovative applications in devices such as smartphone and television displays using near-infrared ...
Materials Science
Nov 12, 2020
0
29
DNA is the hereditary material in the nucleus of all cells in humans and other living organisms. Besides its significance in biology, DNA has also played a specific role in controlling many physical devices. Recently, an ...
Bio & Medicine
Nov 11, 2020
0
15