Hearted Youtube comments on Astrum (@astrumspace) channel.

  1. I'm the lead researcher on this study and I can honestly say: this is a great summary of our work! Thanks for producing this lovely video. And to viewers: we are working on figuring out what these things are! Literally, watch this space 😁
    10000
  2. Turns out sun is actually looking like this “🌞” and not just this “🌝”
    6200
  3. Astrum could narrate an impending apocalypse and it would be the comfiest thing ever.
    4700
  4. I don't know if you'll see this, but I'm a member of 3 astronomical societies in the UK. One of them has been around since the 1890s. Every week, without fail, at least one of them shows a video by you. I hope you know that your content is not only great for beginners, but viewed by people who have been studying the stars for 60 years or more.
    3900
  5. My wife and I are about to celebrate our 55th anniversary. We have set this video as our movie for the night. Thanks for putting this together.
    3500
  6. I love how you admit that a 3D version of a 4D hyper cube does not improve your understanding of another dimension. Thank you for being human!
    3300
  7. There are garbage science creators that use a fancy narrator and fancy footage but lack any substance. I almost avoided watching this video because of that, but I’m pleasantly surprised. Will definitely make a mental note that Astrum is not like some other clickbaity, low quality science creators
    2900
  8. Most people don't like climate change; I agree
    2600
  9. "Can we study extraterrestrial oceans?" "We have oceans at home."
    2600
  10. You can't just ask space why it's black
    2400
  11. As long as your voice is the narrator, ill watch anything
    2400
  12. Actually it's because of your fascinating, slower paced videos that I like to watch your channel. I have a general disdain for that sorta in-your-face, loud volume, used car salesman presentation style that is so popular right now.
    2200
  13. Sometimes it feels like space channels are all repeating/rehashing each other, but this video feels wholly unique and inspired. In general, that's something I appreciate specifically of Astrum content, but this one especially
    1900
  14. It's so weird. I feel sad for a piece of metal and plastic.
    1800
  15. Earth is also a planet, I have no problem with you covering the Tonga event.
    1700
  16. Most underrated thumbnail
    1600
  17. We got our money's worth on this little rover. Rest in peace Opportunity.
    1300
  18. Thank you for putting me in the video!
    1300
  19. This is by far the best & most comprehensive coverage I've seen on this event. Excellent work, Alex. Seriously
    1200
  20. Many are filled with existential dread at the expanse of space. But I’m just here smiling, almost brought to tears even, as I marvel at the majesty that is our universe.
    1200
  21. If scientists discover life on europa Would they be called Europeans ? 🤨
    1100
  22. Thank you Alex for covering this eruption. I’m a volcanologist and this video is one of the best presentations I’ve seen. Even though the boring tables and numbers are left out for general public, there’s still a lot of in depth information.
    970
  23. I'm older, retired, and as I face the final chapter of my life, I find incredible comfort in listening to your videos...... being part of something so much bigger than the day to day existence, social, political, economic..... it's transcendent in scope and presentation..... the world, and youtube, needs more quality educational channels like this.
    970
  24. that moment when you discover another great channel
    953
  25. On a cold winter night, years ago, there was a full moon backlighting these incredible high altitude clouds. They were moving across the sky at a ridiculous pace─it had to be over 100MPH. The air was so clear and crisp that the moon lit up the entire sky, so the clouds were plain to see across a wide field of view, only growing darker at the edges as I looked farther away from the light source. These clouds were in the jet stream of a weak polar vortex that had swooped down into the southern United States in the form of a cold front. After the storms at the head of the front blew through, dank humidity was replaced with a cool crispness that can only be properly described as cleansing. Like a new lease on life. I still remember looking up at the sky like it was something out of a sci-fi movie. The effect was mesmerizing. And memorable.
    946
  26. I came for a planet that apparently did not exist but I left with life lessons. Amazing work as usual, keep it up!
    926
  27. This is not a regular YouTube video, this is a baffling documentary with amazing imagery supported by well-studied content. Bravo Alex, this is one of you better ones!
    925
  28. Messenger is one of my all-time favorites, because of how magnificent and audacious its flight plan was. You can't get there without including relativistic effects, so the fact that the plan went almost perfectly is proof of the value of the rigor of science.
    917
  29. Have seen dozens of explanations of the two-slit experiment and every single time walked away unconvinced I actually understood it. Until this video. Top notch stuff as always.
    913
  30. I came here for the science, instead i got the feels.
    871
  31. When pictures / videos from space have to be prefaced with "the following images you are about to see are real" you just know that you're about to see some awe inspiring stuff.
    844
  32. Wow, 231 people have joined the Astrum Patreon community since I posted this video! I just wanted to give you a huge thank you for everyone here at the team. You make us less dependent on the algorithm and more on this community🙂 Join here: https://bit.ly/4anEb5u
    788
  33. Top tier content here! As a weather nerd, this is one of the best videos I’ve seen explaining these circulations and their impact worldwide. Often content gets biased to the western hemisphere, but these seriously impact SEA, Australia, and India, probably Europe, as well (research possibilities, there). Your cohesive overview and organization, combined with animated graphics, and Astrum quality make this an engaging video I want to share with my students. Thank you for sharing your amazing work! 💜🌎
    752
  34. Can't wait to see Venus cross in front of the Sun in 2117. I'll be 154 years old. See you there!!!
    744
  35. At first I was like 'Silly Alex, you're going a bit too basic there with the explanation of our 3D world' and then this turned into the hands-down simplest, cleanest and best explanation of 4D space (and time) I have ever heard - bravo, Mr.! Also the book looks really great, congratz!
    723
  36. Alex you have a top 5 best space content channel on all of YouTube. Every single one is awesome. Keep up the amazing work. I can't help but to watch every one of your videos as soon as it is uploaded. Such high quality space content!
    715
  37. You should stick to the formula you're doing now, if you want my opinion do what you love, we are all here because we love space and because you love space too, that's what I think, do what your team and you enjoy
    712
  38. Thanks! I'm a primary school teacher and for a couple weeks each year I teach about space while using Space Engine and Universe Sandbox. I open up the space-themed weeks with 120 kids listening. Some classes I've been teaching multiple classes, totaling around 4 hours of mostly talking, and over 95% of the kids were still hooked. They are always brimmed with wonder and questions. Every year I come back to a couple of your videos to freshen up on my knowledge, so thanks for that!
    712
  39. The voice sounds like he's smiling non stop. Cute :)
    651
  40. 1968: “By 2018 there is going to be flying cars!” 2018: “How to prove the Earth is round”
    647
  41. This guy genuinely produces some of the highest quality content on YouTube. His content started out great and has only gotten better.
    641
  42. This can make a true man cry.
    630
  43. For those of you saying the planet is scary, well, yeah it is. Supersonic winds, instant death cold ,and primarily ice and rock.
    627
  44. I have yet to find a way to escape the grasp of your content!
    626
  45. First time I opened the video and I was like -Ohh come on, did you choose Io from among all the moons so far? then when I finished the video -My life was a lie never knew Io was that interesting and wonderful. You are doing really great man, this channel has the most interesting and uncommon knowledge about our solar system and the way you present it just f*ckin amazing. Thank you so much for all theese videos!
    566
  46. Oh. My. Lord. I am struck numb by the beauty of our own star. I seriously felt like I was orbiting closely around it watching this video. Thank you and thanks to all the brilliant scientists that allowed us all to witness these amazing visuals.
    562
  47. Excellent video! Chapters would have been a nice addition: 0:00 Introduction 1:07 Io 13:01 Europa 24:18 Ganymede 34:05 Callisto
    556
  48. Cassini is proof that humans can achieve great things. We were made for this. Thank you for this amazing video 👍❤
    554
  49. I love how visually distinct the Galilean moons are. Io is all yellow and red because of the volcanos. Europa is bright white ice criss crossed with red cracks. Ganymede looks like our moons big brother and Callisto looks like it got in a fight with ever rock in the solar system and lost
    543
  50. Did we just finished all the Galilean moons? ✌️✌️✌️
    539