Uploaded February 2018 | Updated September 2026, 2 hours ago
There is a term we've heard that has been thrown for years now... but what is it? What is Dark Matter? Is it real? Is it dangerous??
There is a term we've heard that has been thrown for years now... but what is it? What is Dark Matter? Is it real? Is it dangerous??
![The Worst Day of My [NASA] Life](https://i.ytimg.com/vi/pU0eh9hM76I/mqdefault.jpg "The Worst Day of My [NASA] Life
This is the worst day of my professional life as of yet. Lets see if I can top it. I dont think it needs to be said that I now check my LinkedIn daily.
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