Where Did Dark Matter And Dark Energy Come From?

Huge thanks to Geraint F Lewis for writing this epic - his new book is a mindblower: www.amazon.com/Where-Universe-Other-Cosmic-Questio…

I'm not sure how long I'll live, and what will be the regrets or moments that I'll savor forever, but I'm happy I'm not dead yet and I found this channel all by myself and that I can watch all it's videos on repeat!

I'm so glad my universe image is useful. It's a great honor to appear in your awesome channel!

Man, this channel is so special. Like, seriously, what a gift. Literally feels like I’m on cloud 9 each time I throw an episode on. Incredible work.

I love selecting these videos as I lay down to sleep. So relaxing.... Then I have to watch them again the next day, to get the parts I miss.

This channel never ceases to amaze me. The quality is absolutely phenomenal, I can't believe we get this kind of content for free!!

"Spherical bastards" is one of the best insults I've ever heard!

Thank you for presenting the information on this topic as factually as possible. So many other video makers delve into wild speculative physics or outright fictional comparisons to try and draw an audience. Truly, the most compelling thing about these topics is how much we DON'T know.

I studied astronomy in college, always found fascinating, yet scary. I enjoy this channel. I enjoy the new findings.

In the late 1970s, as a university freshman, I attended a three part course, Introduction to Astronomy. I would have become an astrophysicist but I couldn't comprehend the academic politics, egos, etc. Intellect was not the problem. Playground rules were. I later learned that it is called autism. I attended a lecture given by a friend of my professor who explained this weird stuff she called dark matter. Decades later I was reading an article in the Smithsonian magazine and I saw the lecturer's picture. I have no expletives to express my astonishment when I realized that I had attended a talk, along with about two dozen other students, given by Madam Dark Matter herself, Vera Ruben. She was really nice.

Another absolutely first class documentary! I love this channel so much. The rest of YouTube may as well not exist as far as I'm concerned.

I love this series. It is super awesome, and I find myself watching them over and over.

Just want to say thank you. All the work that goes into this, making freely available. Very much appreciated

With such amazing documentaries like these on youtube, i don't have time to use my curiosity stream subscription. Great work

I learned so much! Wonderful mind expanding content. From the music, editing, to the intelligent commentary. This is better than 99% of documentaries big TV networks release nowadays!

The docs are the best I think I have ever had the privilege of watching. They are written so well. The narrator is perfect. Please don't stop. You answer all my questions. Great job 👍 keep it up!!!!!!!!!!

I’m a chemist, with nothing more than a fascination for the universe. But I find myself wondering whether additional dimensions could have anything to do with ‘the dark side of the universe’. Too small to measure them directly, but these dimensions seem to show their heads in a large and varying amount of things (including computational chemistry and the modeling of reactions). I just can’t shake the feeling that the thing we are missing, may not be truly missed or overlooked at all, but we just have to connect the dots (in a higher dimension).

Best channel on YouTube for space.

I don't know if this channel's documentaries make me more in awe of our universe or mad/sad at how little we actually seem to know about it. Great work as always!

This + PBS Spacetime are probably the best physics communicator channels out there. Got a special place for Crash Course too, but their Chemistry series was the best series.