Dusty stars, "Landmark Codes," and a nano-vortex, all on the 4th edition of The Faster Than The Future Mini-cast. ----more---- The fourth of The Faster Than the Future mini-casts. With only five minutes, I’ll race the clock to share stories of science and technology. Some will be of great importance, some of fascinating interest, some just odd, but all will be fast. Sources: #1 Weird, dimming star Betelgeuse may have a dusty explanation https://www.space.com/betelgeuse-star-dimming-just-dust.html #2 MIT Neuroscientists Identify “Landmark Code” in the Brain That Helps Us Navigate https://scitechdaily.com/mit-neuroscientists-identify-landmark-code-in-the-brain-that-helps-us-navigate/ #3 Caught in a spin: Spiral vortex streamlines delivery of nanomaterials into cells https://phys.org/news/2020-03-caught-spiral-vortex-delivery-nanomaterials.html #4 How Robots Are Helping to Fight the Coronavirus Outbreak https://spectrum.ieee.org/automaton/robotics/robotics-hardware/robots-helping-to-fight-coronavirus-outbreak Find us online at: Facebook: fb.me/SGSTPodcast Twitter: https://twitter.com/SGSTPodcast   Intro and outro music: Cosmic Pluck from Vycroft. ( https://freesound.org/people/vykroft/  ) Countdown music: Epic Game Music by klavo1982. (https://freesound.org/people/klavo1985/)