News tagged with blue light

Image: The colors of sunset over the ISS

ESA astronaut Samantha Cristoforetti took these images from the International Space Station during her six-month mission. The Progress cargo ship and Soyuz crew spacecraft reflect sunlight as our star sets behind Earth.

dateMar 26, 2015 in Space Exploration
shares11 comments 0

What causes the sunlight flavour in milk?

Most of us have tasted milk that has been left in the sun – it has a distinctive off-flavour. The reason is that milk and other dairy products turn rancid when exposed to light.

dateMar 03, 2015 in Other
shares8 comments 0

First sensor for 'crowd control' in cells

University of Groningen scientists have developed a molecular sensor to measure 'crowding' in cells, which reflects the concentration of macromolecules present. The sensor provides quantitative information on the concentration ...

dateFeb 02, 2015 in Biochemistry
shares30 comments 0