Palomar 5 is a unique star cluster. This is firstly because it is one of the “fluffiest” clusters in the halo of our Galaxy, with the average distance between the stars being a few light-years, comparable to the distance from the Sun to the nearest star.
articles
Belowground Microbial Solutions to Aboveground Plant Problems
Researchers from the Max Planck Institute for Plant Breeding Research (MPIPZ) have discovered that signalling occurring from the response of plant leaves to light, and plant roots to microbes, is integrated along a microbiota-root-shoot axis to boost plant growth when light conditions are suboptimal.
Blazes Rage in British Columbia
More than 40 wildfires were burning across the Canadian province by the end of June 2021, including a cluster of substantial blazes located about 200 kilometers northeast of Vancouver.
Global BECCS Potential Is Largely Constrained by Sustainable Irrigation
Bioenergy with Carbon Capture and Storage (BECCS), a negative emission technology, has been considered inevitable to achieve the 2°C or 1.5°C climate goal.
A Scorcher in Siberia and Europe
While record-breaking heat enveloped the Pacific Northwest in June 2021, other parts of the Northern Hemisphere also saw early-summer temperatures climb.
Better Planning Can Reduce the Urban Heat Island Effect
In his PhD thesis, EPFL researcher Martí Bosch proposes a method for spatially quantifying the impact of mitigation measures – planting green spaces and using different building materials – on the urban heat island effect.