We’re travelling back in time to understand how old our small blue dot is – and how scientists worked it out.
Amalyah Hart is a science journalist at Cosmos Magazine. She has a degree in archaeology and anthropology and a masters in journalism.
Read science facts, not fiction...
There’s never been a more important time to explain the facts, cherish evidence-based knowledge and to showcase the latest scientific, technological and engineering breakthroughs. Cosmos is published by The Royal Institution of Australia, a charity dedicated to connecting people with the world of science. Financial contributions, however big or small, help us provide access to trusted science information at a time when the world needs it most. Please support us by making a donation or purchasing a subscription today.