How massive stars die - with a BANG!

When massive stars die, they don't fade away gently, instead they explode as supernovae - and in some cases, hypernovae - and leave behind supernova remnants, neutron stars, and even black holes. But how they get to this point is really amazing; high-mass stars evolve very fast and create elements heavier than carbon and oxygen. During the supernova, they create heavy elements. In fact, Betelgeuse in Orion is about to go supernova!

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Watch next: Solar Orbiter Discovers Surprising new Phenomenon in the Sun
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[Rustyzip]

My sincerest condolences on the loss of your mother. It sounds like she was a very special person not only in you life but others as well.

[AtamMardes]

“The cosmos is within us. We are made of star-stuff. We are a way for the universe to know itself."
Carl Sagan

[BeanieDraws]

I want to give this a standing ovation. I've been looking forward to your return, and you did so in true style. Your presentation style was perfection and the end was super touching. Also a huge congrats on the sponsorship. Your mum would definitely be proud of this one, and I absolutely loved what you said about her memory ❤ love you mate :)

[kevinharbeson]

So sorry for your loss, remember when someone you love becomes a memory, that memory becomes a treasure.

[TheGunmanChannel]

Sorry to hear about your mother. Hope you're doing ok considering. Looking forward to more videos Christian.

[ModernDayTech]

Yay, you're back. Wow, you supernova'd my brain and I loved it. I would love to see a supernova one day but not really. Great tribute to your mom. I'm sorry for your loss. She did return to the universe but her memories will always matter.

[johncampbell]

My sincere condolences on the loss of your mother. I lost my father a few years ago. I remember him getting me my first telescope and later teaching me how to grind a mirror for my first reflector. A few years ago while explaining how telescopes work to my daughter I realized my father's voice was still alive and well within me. I only know you from the fine videos that you produce but I have to believe your mother would be immensely proud of the good work you do. Thank you!

[manahilshehzad]

Oh ! Sorry to hear that. It's a very sad demise. May God give u the courage to face this reality . May her soul rest in peace.

[mightyhopeful]

I just saw your video, Professor. Even though it is a year old I truly enjoyed it and learned a lot.
I lost my Mom 8 yrs ago, but at times it feels like yesterday. I'm certain you understand. I love how you described your Mothers passing...part of the universe. Bless you and your dear Mother and, Thank you for sharing her and your thoughts.

[Icza]

Man, really sorry for your loss. Don't worry about taking that time off though, I love your videos and would never stop watching just because you took a break. They'll pop up in my sub feed when you return from any break you take so no problem at all. I was thinking part way through watching this one, this is one of your best videos yet. It never fails that you blow my mind with this stuff. I have to keep pausing or skipping back a few seconds to think about what you're saying and take it in because it's just mind boggling.

[dbrewu]

Informative & Entertaining . But most importantly, Astronomy explained in such an easy to understand way that even i can grasp most of it . I truly enjoy this Channel . And i am so happy to have found it . I am so sorry for your loss . But i do wish you a Happy New Year ahead .

[BubByGod]

My condolences Mr. Ready on the loss of your mother..I haven't lost my mother as of yet or my father, so I honestly cannot tell you that I know what you've been going thru, therefore I'm also sorry I can't think of words of wisdom or something that's truly heartfelt and beautiful..You're still producing magnificent videos, so that in itself speaks volumes about your character, spirit and heart my friend, even after this tragedy that has befallen upon you..I tip my hat in salute to you and the awesome work you do

[MarkReedman]

Welcome back Christian. I’m very grateful for the time and knowledge you share with us. My sincere condolences. We are all part of the circle of life in our wonderful universe.

[jtkent]

So very sorry to hear about your mothers passing. She sounded like an incredible woman and clearly made an immense impression on you and those around you. I enjoy all your videos and look forward to everything I learn in each one. Keep the great work coming!

[gnome_farmer]

Love you brother. Family takes priority.

[wheelerdealer]

Excellent video, very sorry for your loss😥

[Geezimac]

So I’m just now getting around to your video- and I am so sorry to hear about your mother. Deepest condolences to you and the family. As a husband of a college professor, I understand the time suck of teaching a new class- we all enjoy the videos whenever you have time to push them out!

[tarunkumar]

I am sorry to hear about your mother and I am sure she was very proud of you. I am really grateful for this channel, I am grad student of Astronomy myself but I learn so much from watching your videos. Channel like this one was really needed.

[astrophile]

I see an amazing teacher and a wonderful son. Thanks a million for the upload, professor. May the universe be with you and your mother❤️

[jinzotv]

She returned to the universe. keep doing great work. Nice video