Episode 225: Between sky and sand

<p>This episode explores new research, which has used Cold War spy satellite imagery to reveal Ancient Roman forts.</p> <p>--- Read this episode’s science poem <a href='https://thepoetryofscience.scienceblog.com/3756/between-sky-and-sand/'>here</a>. Read the scientific study that inspired it <a href='https://www.cambridge.org/core/journals/antiquity/article/wall-or-a-road-a-remote-sensingbased-investigation-of-fortifications-on-romes-eastern-frontier/8FE59FB0D5476EA329614EEC6DC414FD'>here</a>.    Read ‘Searching for Satellites’ by Roberto Harrison <a href='https://www.poetryfoundation.org/poems/149855/searching-for-satellites'>here</a>. --- Music by <a href='http://smarturl.it/thepaperwaits'>Rufus Beckett</a>. --- Follow Sam on social media and send in any questions or comments for the podcast: Email: <a href='mailto:sam.illingworth@gmail.com'>sam.illingworth@gmail.com</a>   X: <a href='https://twitter.com/samillingworth'>@samillingworth</a>  </p>