“One of our research goals is to create transparent solar cells with a natural appearance so that they can be used as windows that generate solar power.” For solar window applications, a perovskite film with a thickness of no more than 600 nm is sufficient to achieve maximal light absorption. But reduced thickness also reduces potential power conversion efficiency.
Following the United Nations Global Assessment of Biodiversity and Ecosystem Services report, Professor Brendan Wintle discussed and celebrated the crucial role that ecologists can play (and are playing) in co-designing and implementing solutions to the extinction crisis, in partnership with private land conservation organisations, Indigenous land managers, developers, and governments.
During Andrew Gray’s efforts in setting up BioQuisitive, he realised a large amount of old but otherwise high-quality scientific equipment was being consigned to landfill from professional laboratories. Joining forces with Samuel Wines, the Phoenix School Program was born.
Stewardship describes a deep relationship between people and place. In modern Australia, it is often proposed as the next step of transition for a culture that is emerging from a colonial, extractive relationship to the landscape. The transition to stewardship may require we reorganise around the unique characteristics of the country, undertake significant regeneration of damaged ecosystems and deprioritise constant economic growth in favour of an enduring sufficiency gathered from a prosperous and biologically diverse environment. Join members of all the Royal Societies in Australia for this unique series of three webinars, seeking a new model for the management of the Australian landscape so that our natural systems are conserved and regenerated for the benefit of future generations.
Our uptake of new technologies and electronics comes at a cost: information and communications technology (ICT) consumes about 8% of global electricity, doubling every decade. A massive amount of energy is consumed in the thousands of factory-sized data centres that house “the cloud,” as well as computer systems for telecommunication and storage. Most of the energy consumed in data centres, computers and other devices is dissipated as heat rather than being used to power the device itself, meaning that much of it is wasted. ICT is now on par with the aviation industry for their contribution to global warming, and it’s time for a change.
