Τετάρτη, 02:24 μμ ![Know It All (Know It All), United Kingdom, 2017](https://tvepg.eu/el/lithuania/channel/da_vinci_learning-fb.png)
Know It All (Know It All), United Kingdom, 2017
Sound waves require a medium to travel through. Since space is a big empty void, there can't be sound waves in space.