BTN Classroom Episode 30, 2023 - Behind The News abc.net.au - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from abc.net.au Daily Mail and Mail on Sunday newspapers.
Powered by the Australian sun, the University of Michigan Solar Car Team's Astrum was the fourth challenger-class car to cross the finish line today after five days of racing in the 2023 Bridgestone World Solar Challenge.