No, Bill Stefaniak, it is not okay to dismiss Greta Thunberg as ‘troubled’ (CW 11 November 2021 p8). Anger is a rational response to the unfolding disaster of climate change.
Australian astronomers hunting for Earth-like planets outside our solar system and investigating the dramatic life and death of stars have been given a major boost.
The new prototype tech, based on nanoscale crystals, could be used for defence as well as day-to-day uses, making it safer to drive or walk home after dark.
Move over Isaac Newton! There’s a new gravity expert in town. A new children’s book by a renowned Australian scientist will teach children about the science behind gravity, via the story of...