This week we enter the tiny world of nanotechnology. An introduction to what it is, and where it's being used in our lives right now.

Also, gene editing breakthrough, and NASA asteroid tracking.

Some links:

• https://www.universetoday.com/136642/impending-asteroid-flyby-will-chance-test-nasas-planetary-defense-network/
• https://www.nytimes.com/2017/08/02/science/gene-editing-human-embryos.html
• https://en.wikipedia.org/wiki/Nanotechnology
• https://singularityhub.com/2016/05/16/nanorobots-where-we-are-today-and-why-their-future-has-amazing-potential/
• http://www.nanotech-now.com/current-uses.htm
• http://io9.gizmodo.com/5967198/8-incredible-nanotechnologies-that-actually-exist-in-the-real-world
• https://www.livescience.com/694-nanotech-tiny-technology.html