Shirtloads of Science

I'm joined by Dr. Heather Ford, ARC Future Fellow and Professor in the School of Communications at UTS, to explore the fascinating world of Wikipedia. Inspired by her article “We analysed 35,000 Wikipedia entries about Australian places. Some of them sanitise history” in The Conversation, we dive deep into the strengths and shortcomings of one of the internet’s most beloved resources. We unpack how Wikipedia works behind the scenes: who edits it, how “edit wars” break out, and why it remains such a radical platform — a place where history can be written in real time, sometimes even before events unfold. Together, we question whether Wikipedia offers an honest account of Australia’s past, particularly when it comes to Indigenous history. This is a two-parter so be sure to tune in next week for part 2. Connect with Dr. Heather Ford on Linkedin https://hblog.org/

In part two of my conversation with Dr. Graham Wild, we dive deeper into the fascinating world of hypersonic machines. We explore how sound waves behave at extreme speeds, the significance of the boundary layer, and what materials are best suited for these ultra-fast aircraft. Connect with Dr. Graham Wild on LinkedIn Twitter/X: @AerospaceDoctor [https://twitter.com/AerospaceDoctor]

Aviation expert Dr. Graham Wild returns to take us beyond the basics of flight and into the high-speed world of subsonic vs. hypersonic aircraft. We break down the engine mechanics behind these incredible machines, and I squeeze in a humblebrag about sitting in an SR-71 (yes, okay, it was grounded). It’s a theory-packed episode, so we’ve split it into two parts. Catch Part 2 next week. Connect with Dr. Graham Wild on Linkedin Twitter/ X - @aerospacedoctor

In 2020, Scientific American made waves with the provocative headline: "No One Can Explain Why Planes Stay in the Air." But is that really true? Dr. Graham Wild, senior lecturer in aviation science and technology at the University of New South Wales in Canberra, joins us to set the record straight. In this episode, we dip our toes into the complex of flight. We scratch at the very surface of the topic in an episode that could easily take over 20 hours. Connectt with Dr. Graham Wild on Linkedin Twitter/ X - @aerospacedoctor

Most of us throw our clothes in the wash without a second thought, but what if that habit is doing more harm than good? In this episode, Dr. Holly Kaye-Smith, social change expert and communications specialist, challenges the way we think about cleanliness, climate action, and everyday laundry. From surprising stats (over 90% of washed clothes aren’t even dirty!) to the hidden environmental cost of every wash cycle, we dive into the myths, microplastics, and mindsets that shape our laundering routines. Holly shares practical refreshing techniques that save water, and why she recommends everyone have a “rewear chair.” Connect with Dr Holly Kaye Smith on Linkedin Instagram - www.instagram.com/drhollyphd/ [https://www.instagram.com/drhollyphd/] Youtube -  www.youtube.com/@drhollyphd [https://www.youtube.com/@drhollyphd]