In their interiors, stars are structured in a layered, onion-like fashion. In those with solar-like temperatures, the core is followed by the radiation zone. There, the heat from within is led outwards by means of radiation. ...
Astronomy
Mar 9, 2020
5
127
Through a technique known as DNA origami, scientists have created the fastest, most persistent DNA nano motor yet. Angewandte Chemie published the findings, which provide a blueprint for how to optimize the design of motors ...
Nanomaterials
Mar 3, 2020
0
190
Three scientists from the University of Chicago have run the numbers, and they believe there may be a way to make a material that could conduct both electricity and energy with 100% efficiency—never losing any to heat or ...
Superconductivity
Feb 21, 2020
6
7961
Pancreatic cancer has one of the worst survival rates among cancers. Patients can expect as low as a 9% chance to live for at least five years after being diagnosed.
Bio & Medicine
Feb 14, 2020
0
518
Swedish and Japanese researchers have, after ten years, found an explanation to the peculiar emission lines seen in one of the brightest supernovae ever observed—SN 2006gy. At the same time they found an explanation for ...
Astronomy
Jan 23, 2020
9
1350
For decades, it's been understood that water repellency is needed for surfaces to shed condensation buildup—like the droplets of water that form in power plant condensers to reduce pressure. New research shows that the ...
Materials Science
Jan 23, 2020
0
28
Engineers at Duke University have devised a model that can predict the early mechanical behaviors and origins of an earthquake in multiple types of rock. The model provides new insights into unobservable phenomena that take ...
Earth Sciences
Jan 17, 2020
0
175
Astronomers have cataloged signs of nine heavy metals in the infrared light from supergiant and giant stars. New observations based on this catalog will help researchers to understand how events like binary neutron star mergers ...
Astronomy
Jan 9, 2020
61
319
A team led by Carleton University's Hillary Maddin has discovered the earliest fossil evidence of parental care. The fossil predates the previous oldest record of this behavior by 40 million years and is featured in an article ...
Archaeology
Dec 24, 2019
1
480
NASA's Solar Dynamics Observatory has observed a magnetic explosion the likes of which have never been seen before. In the scorching upper reaches of the Sun's atmosphere, a prominence—a large loop of material launched ...
Astronomy
Dec 17, 2019
3
1052
