The Life and Death of Stars: White Dwarfs, Supernovae, Neutron Stars, and Black Holes
1,576,161
Publicado 2018-08-24
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Todos los comentarios (21)
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I think the worst part of denying science is that you can’t appreciate how cool the existence of all this is
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0:58 Lifetime of Stars 1:39 Nuclear Collision, Nuclear Fusion 2:34 Low Mass Star 4:24 Hydrogen gone, outer layers pushed out, ----> Red Giant for 1 million years 5:00 Helium Flash 5:30 Burning Helium, entering the Horizontal Branch 7:06 High Mass Stars. Big Stars goes out with a Bang! 7:40 Hotter Star, Faster Fusion Quicker Burning 8:25 Layered fusion, to a Core of Iron Nuclei, EXPLOSION 13:20 Collapse Into A Black Hole - Warps Space Time - Consumes Light -The Remnants of Huge Dead Stars 14:47 The Stellar Life Cycle
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as a member of the hard of hearing community, i must say that i really appreciate you captioning your videos! i have an audio processing disorder so its really hard for me to understand and process spoken information and speech. you can imagine that makes it really hard for me to learn what i need to at school, and so i supplement with a lot of youtube videos. it's so hard for me to find good material that doesn't just have auto-generated captions. thanks for being inclusive of all your audience :)
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In these 16 minutes I managed to understand what my science teacher couldn't teach me in 3 weeks tysm
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Professor Dave, that’s the best H-R diagram description I’ve ever seen! Most H-R discussions are simply temperature vs mass explanations. You correctly make it a “roadmap” for the life of high/low mass stars. Even textbooks I’ve read don’t make that connection.
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Not only is the content super interesting, you do a great job at explaining it! I love this!
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This is incredibly helpful for my astronomy class this summer. You managed to take around 4 weeks of information, with all lecture videos coming to a total of about 5 hours, and condensed it into a much more comprehensive video with better visuals that is under 20 minutes. Absolutely amazing and I thank you so much for this.
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Girl: tell me something romantic Guy: you are as rare as the element with atomic number greater than 26
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I've heard a star's life cycle dozens of time but this is by FAR my favorite tutorial!!!! Very informative.
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It's very hard to explain complex things in simple ways. And you have just done that! Kudos!
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I think this is aimed at kids, and despite being an adult with a lifelong interest in science and astronomy and having an above-average level knowledge of both, I find these videos extremely entertaining and chocked full of facts I had forgotten or didn't even know in the first place. This channel definitely deserves better recognition and more subscribers. My friend has just had a baby and this is one of the channels I'll recommend he lets his kid watch while growing up
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Every time I come here I'd get so fascinated by not just the facts but also by how easily understandable Dave delivers the topic, to the point that I feel so eager to click the like button right after watching, only to find that I've liked it already!
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I've never heard it explained so simply, clearly, and beautifully. Thank you so much. Subscribed!
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It took my teacher like the entire science class (45 min) to explain the same information. Keep it up!
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Closed the video without hitting the like button so came back specifically to do that. This video deserves it.
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He deserves a million subscribers. He’s a very hard worker
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Dave is such a nice explainer. He deserves a million subs
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"We are all made of stardust" -Carl Sagan
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I already know this stuff but it’s just interesting to listen to
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Professor Dave. I am a student of Anthropology and i never thought in a million years i could understand astronomy. I picked it up half a year ago to fill a hobby. and you have made it so easy and fascinating to study, i always take to my telescope after your videos man. Thanks a ton
