191 articles from FRIDAY 15.1.2021

UK to face delay in delivery of Pfizer Covid vaccine

In a letter to the EU commission health and social affairs ministers of six states called the situation ‘unacceptable’ Coronavirus – latest updates See all our coronavirus coverageThe UK is among several countries facing delays in delivery of the Pfizer/BioNTech coronavirus vaccine due to upgrades in its production capacity, the company has said.The US pharmaceutical firm is increasing...

Coronavirus live news: global death toll passes milestone as Emirates cancels Australian flights

Global coronavirus death toll reaches 2 million people; UK shuts travel corridors and requires negative Covid tests to enter; German vaccine officials forced to guess who is eligible from namesBrazil rushes to save premature babies as Covid swamps hospitalsVaccine passports: what are they and do they pose a danger to privacy?US suffers bleak January as Covid rages and vaccination campaign...

Six-wavelength spectroscopy can offer new details of surface of Venus

A trio of papers provide new insight into the composition and evolution of the surface of Venus, hidden beneath its caustic, high temperature atmosphere. Utilizing imaging from orbit using multiple wavelengths—six-band spectroscopy proposed as part of the VERITAS and EnVision missions—scientists can map the iron content of the Venusian surface and construct the first-ever geologic map.

The U.S. Postal Service to Issue NASA Sun Science Forever Stamps

Portal origin URL: The U.S. Postal Service to Issue NASA Sun Science Forever StampsPortal origin nid: 467614Published: Friday, January 15, 2021 - 14:30Featured (stick to top of list): noPortal text teaser: In 2021, the US Postal Service is showcasing the Sun’s many faces with a series of Sun Science forever stamps that show images of solar activity captured by NASA’s...

Nanodiamond sensors can act as both heat sources and thermometers

A team of scientists from Osaka University, the University of Queensland and the National University of Singapore's Faculty of Engineering used tiny nanodiamonds coated with a heat-releasing polymer to probe the thermal properties of cells. When irradiated with light from a laser, the sensors acted both as heaters and thermometers, allowing the thermal conductivity of the interior of a cell to be...