3 hours of mind-blowing Space Documentary for Sleep

This captivating exploration delves into humanity's ambitious plans to reach our nearest star system, Alpha Centauri. Discover the groundbreaking technologies, from ion engines and nuclear pulse propulsion to the futuristic concepts of warp drives and antimatter propulsion. Learn about the innovative Breakthrough Starshot initiative aiming to send probes to Alpha Centauri within our lifetime. This video also covers the scientific search for habitable exoplanets, highlighting the discovery of Proxima Centauri b and the ongoing quest to find life beyond Earth. Join us as we unravel the mysteries of interstellar travel, the challenges we face, and the potential for human colonization of distant worlds.

[imlitakaanghly]

The amount of ads, it'll take 50light years to finish this video

[matsforsberg]

25 trillion miles. 10 trillion less than the US debt

[morchangstudios]

How are you meant to sleep with adverts every 2 mins ?

[melodyszadkowski]

Nothing more sleep-inducing than having an ad for a "map of registered sex offenders" come blasting out of nowhere.

[faithlessangel]

This video is garbage for sleeping with get loud ADS coming in every 5 minutes so as soon as you start drifting off you're jolted back awake

[spreadtruth]

Top notch thank you ❤ so helpful & wonderful to help me fall asleep

[missaamane]

Didn't end up going to sleep at all. How interesting

[mihirkrishna]

Thanks man, but these ads interrupting my sleep anyway this is good

[jssomewhere]

Thank you for your efforts and a great product.
Well done.

[CStoph]

Don’t need 3 hrs to get to sleep. 30 min is perfect for that. Sounds relaxing though.

[valoriel]

Excellent vid. Loving the narration. 🖖 grt pics n content too. Thx very much.

[thehonorablejiveturkeyspoo]

Why do we continue to search for alienn signals from other planets thru human understanding

[DeanFeeneyMusic]

The Orion project has to be 1 of the most crazy ideas for manned propulsion, I've watched a few videos about it, Launched from Earth it's way too dangerous, maybe if it was built in a staging point like the moon it might be safer, I also wonder about the possibility of fusion drives in the next 30 years.

[ernestgary]

Should ad a little notation next to the title...
"Best if used with YT PREMIUM "

[wobble]

I wish I lived in space. When I die I want my spirit to float around in outer space

[brianjohnson]

I got a pill that will take me there in 20 minutes.

[UnknownMoses]

I used to be fascinated by this stuff but now I could not care less.

[ropace]

I don’t see why they couldn’t just attach the laser(s) to the sail for the “Breakthrough Starshot” program. Yeah it would require a battery to power it but it wouldn’t have to be as powerful and it’s not like we have to contend with air resistance or anything to keep it from reaching the same 20% light speed…

[AlternativPerspectiv]

how does the lightsail slow down when it gets to Alpha C.?

[StrokeHanded]

2.4 billion lightyears away, and still caused problems here!