stellar anatomy in world building
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- เผยแพร่เมื่อ 24 เม.ย. 2024
- The Sun at different wavelengths:scied.ucar.edu/interactive/su...
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Ok why spider aliens so popular??
Why not octopus aliens?
I agree, but also elephants. Been doing a lot of world building on a scifi fantasy series I want to do and this gave me a lot more to think about, thanks so much.
This!! the aliens in Blindsight/Echopraxia (by Peter Watts) are inspired by octopuses: they shapeshift and have decentralized nervous systems, and really feel like an "alien alien".
brain aliens...
At the risk of taking the question too seriously;
Our planet belongs to the insects, they out number almost everything we could call an animal. Yes I know spiders are not insects, but for the public they are interchangeable. So the idea of insect life evolving somewhere else seems more plausible (perhaps?) add in a common human fear (spiders) and it becomes a natural subject for a sci-fi writer to explore. Ofcouse the question of intelligence is often overlooked, not to mention size. But I think that comes down to many writers not really looking into biology when thinking about aliens (i.e maximum body size being dependant on the oxygen content of the atmosphere) after all they would probably argue that there are enough planets out there for almost anything to be possible. More grounded sci-fi is more enjoyable if it's written well, but it's probably easier to write high sci-fi and less 'rules' makes more compelling stories? (maybe)
In anycase, have you watched The Expanse Angela? While it certainly has some wild sci-fi elements, it's much much more grounded compared to popular sci-fi. I wonder what you would think of it?
Didn't the news try and convince everyone that "scientists" believed octopus were aliens because of a misinterpreted analogy a few years ago?
The discussion of tidal locking reminded me of one of my favorite physics book quotes from Sussman & Wisdom: "We can take parameters appropriate for the Moon and find that Mr. Moon does not constantly point the same face to the Earth, but instead constantly shakes his head in dismay at what goes on here."
Thank you for sharing this. Delightful.
"I'm not a writer" accidentally comes up with a badass entire world building premise with class struggles and status quo and room for a catalyst event that upends the power structures. Girl you just wrote one, how am I supposed to write your book and just give you an acknowledgement
I mean... good ideas/worldbuilding are just the start. Gotta get more than that going to be a writer.
Source: I'm a wannabe writer who can do well sometimes, but is also largely lacking in a couple specific things needed to get published
@@pyrosianheir yea doesn't matter how good your prompt is if you can't write good characters/dialogue with a coherent plot ect.
this is literally the book i'm writing, so this video has me shook
Don't forget the dominant fungus flora (fauna?)
"Class disparity in a weird environment" is absolutely one of the pillars of sci fi
i feel like i need 30 minutes every week where you casually scroll through NASA photos and footage and just react to how rad space is
i wanna touch the sun (and not get harmed)
I would not mind that at all.
I second this motion ❤
i love looking at nasa photos
I agree. MOAR THIS!
Love the sun plushie, it looks goofy as hell
They have a whole series of these, I've seen them on Amazon. They're all fantastic. Mercury wears lil running shoes with wings on them
i didn't get that that's a sun plushie at all 😅
Mark 9:43: "And if thy hand offend thee, cut it off: it is better for thee to enter into life maimed, than having two hands to go into hell, into the fire that never shall be quenched, for that place is goofy."
"We can make it work, We can fix her"
The desperation in your voice
I'd watch/read that struggling plotline
Trying to make it work in a weird solar system is the whole plot of The Three Body Problem
@@LimeyLassenonly the first book, and only inside the game.
Nobody, not a soul: this solar system is over-rated
Larry Niven's The Integral Trees has a whole ecosystem that grew up in a gas cloud around a neutron star. There was even a nursery rhyme to teach kids orbital mechanics in case they end up adrift.
Ah good, I came to the comments to recommend The Integral Trees. I'm glad I'm not the only one, but kind of sad how far I had to scroll to find it recommended.
The inciting plot device in Scavengers Reign (HBO Max) is that a long-haul cargo freighter passes by a star in the path of a coronal mass ejection / solar flare and the crew has to evacuate to the alien planet below.
The show is a tense, edge-of-your-seat, 10/10 binge. It's stellar, pun intended.
I'm always complaining that the hard sci-fi feels like the moral of the story is "don't go to space because you'll all die horribly" and it's like "yay, science..?"
I mean that's the truth.
That's why I loved the Expanse when I first read it, just enough hard science mixed with some magic to make it not such so much. Our universe sucks.
Same for large bodies of water.
@@personzorz there's so much we don't know. A creative writer should be able to come up with ways for space travel to work and make less depressing stories
Life will kill you too. I should ask for that list so I can say nope. And after seeing the movie dinosaur when my son was little. I asked him after the movie why the dinosaurs die. He said the meteor. Well that's the theory. And they were stupid they never left the planet and died. Few we humans do leave soon or later we be gone as well. Like all things it is not for everyone. So many will not want to leave Terra ferma. That's okay too.
Speaking of sci-fi books involving our Sun. David Brin's Sundiver has a thermodynamics defying spaceship that travels across our suns chromosphere. And then there's Andy Weir's Project Hail May which centers around the discovery of mysterious sun spots.
"Nightfall" by Asimov is a cool story about a planet that's in (almost...) perpetual daylight because of its six suns.
"Waiting for the Earthquake" is similar, by Robert Silverberg.
The three body problem is a great sci-fi story around implications of multi sun dynamics
yess!! I wanted to mention it but u did it first
bro would love a review from her
I like it quite a bit, despite the pacing issues. The Netflix series is pretty good but can’t hold a candle to the books imo.
I imagine she has read it, but it is still one of my favorites. The dark forest will forever change how I think of humans and how we should approach space
Speaking of the Sun, I did not expect to see a solar prominence with my own eyes like the one I saw during the total eclipse.
I saw it too!
Eclipses? Prominences? Luckyyyyy...
yeah! that was so insanely cool to see
It was surreal, right? I totally underestimated how big the "rest" of the sun was.
Weclome to the club I saw totality in 2017. Sat this one out.
I actually tried to make a similar world-building story in a book once.
I had an extra elective my senior year, so I took a creative writing class. My class project ended up being the first three chapters of a book. The book's world wasn't tidal-locked, but it's axis pointed to their sun. One side was hot, one side was cold, the magic was Fire vs Ice, and people could only live on the equator in the shade of an equatorial mountain range. Since people could only live in the region of perpetual twilight, that's what I named it. Twilight. In 2002. I got an A+. Luckily the teacher had never read Dragonlance, cause he would have seen heavy inspiration in the naming, etc.
Four years later I had some free time and went to finish it and got the rudest awakenings of my life.
what do you mean by "the rudest awakenings of your entire life"? that sounds very cool, if you published i'd love to read
@@breadlord3608 In between me submitting the project and going back to finish the book, Stephanie Meyer released an incredibly popular book of the same name.
In all honesty I should have finished it, and maybe one day I will, but it'll have to be a different title :)
@@physicsnerd02 ohhh teehee the name is tainted now, can definitely see why you didn't complete it, hope it goes well 🫡
Quite simply, I'm in love with the cute nerdy girl talking physics to me and geeking out over sun spots.
“Inconstant Moon” by Larry Niven is a good short story on this subject.
I'm still a fan of Niven. He's one of those sci-fi writers that wrote his stories around neat ideas that were floating around in the scientific community of the day. Bussard Ram Jets, the most unusual planet in the Galaxy, the idea of heat pollution, Etc.. of course most of his known space stuff has a lot of fantasy in it like psychic powers, hyperspace, and unobtanium that allows a relatively small Interstellar community to exist. My favorite was his collab with Pournel, Footfall. Lucifer's Hammer is another one, A dark look at what happens when something big hits the Earth.
There's also his short story "flare time" which is totally cool.
@@molochi Those two make an awesome writing pair...my favorite of theirs has got to be The Mote in God's Eye and its sequel. Great read, fascinating aliens.
Looking forward to all the sci-fi books in 3 years with SUPER detailed descriptions of the nearby suns and all their spots
Dragon's Egg is a hard sci-fi-themed novel about the evolution of life on a neutron star. It's not about a red dwarf, but it's at least about what life might look like in unusual circumstances.
That's what I was going to recommend. One of my favorites, even if the the human characters are shallower than the the thickness of the pancake-like aliens. Fun book.
"DRAGON DEEZ NU-" *gets obliterated by pulsar beam*
Damnit I was literally about to post dragons egg, talk about the far edge of what's possible with life
Also Starquake, the sequel. Love those books~🧡
Robert L Forward, who wrote that series, was a physicist.
Your videos help get me in a more productive mood after a bad night of sleep. Thank you and keep doing what you do.
You have became one of my favorite science communicators.
By the way, sun spots do not dim the sun. Actually the more sun spots we see, the brighter the sun is. This is caused by the areas around the sun spot getting brighter. But maybe it does not works this way on the red giants.
Brighter because of the solar facula.
@@dcisrael Exactly.
She gave an example in the video of a star that is variably dimmed by flaring activity
en.wikipedia.org/wiki/AU_Microscopii
@@Maou3 Yes, but I think the dimming factor is the expelled cloud of dust, not a starspot.
It doesn't matter for this discussion. The fact that the brightness changes dramatically would cause the same problems either way. Just move the planet farther out and make the same argument for low-activity periods.
Verner Vinge! I love the crazy concepts in his "zones of thought" "trilogy". If you haven't read "A Fire Upon the Deep" you should.
I felt like Deepness in the Sky was much better than Fire on the Deep. As a software developer, I found that their time system was epoch.
(In that it's fan service for those of us who routinely count time from 1970-01-01T00:00:00Z, the "Unix Epoch", which must seem like an extremely arbitrary moment for someone living in the distant space-faring future, and just close enough to the moon landing that it must seem exceptionally weird to be several Msecs off.)
"Big Honkin' Bois" ah yes, my favourite unit of measurement
"Absolute Unit" sounds more precise to me
I feel like you've almost certainly read it but Andy Weir's Project Hail Mary has a bunch of stuff about the sun being obscured. Also just a great book in general.
“Nights Dawn” Trilogy by Peter F Hamilton ! Superb.
the Revelation Space series from Alastair Reynolds is great. humanity can travel between stars but cannot go faster than the speed of light. this has a lot of wild consequences on the world building he does. he has a PHD in astrophysics and worked for the ESA and it shows.
Dr. Collier can talk about ANY topic, and I still would love to hear about it.
I need to mention Project Hail Mary, it's a phenomenal book by Andy weir, same guy who did the martian. It is one of the most joyous reads I have had in a long time. It is so good. Hard to describe just how much I enjoyed it.
The main plot conceit, is that something is wrong with the sun, it is slowly getting dimmer, and in a century or two it will kill all of us.
Humanity sends an expedition with our protagonist on it, to a different star system to maybe unlock the secret and find a solution.
I am normally somebody who doesn't care about spoilers, but I fully suggest going into this as blind as possible and avoiding any and all spoilers, to keep the stakes high.
She's read it! th-cam.com/video/DRn3-MN92H4/w-d-xo.htmlsi=Z5h4UyPwzEgRGEgd&t=512
Personally, I rate The Martian way above Weir's other books. It seemed less far-fetched and I really connected with the character Mark Watney.
@@cmmartti excellent! I thought she had but the fact she didn't mention the sun dimming element of the plot in this video made me wonder.
I hope someone else finds PHM because of my comment at least!
I loved both the Martian and PHM in different ways. I read the Martian literally in a single night when it was only easily available as a PDF back in like 2013, I loved it so much that as soon as it went to print I bought one for basically my entire family.
I read PHM over a couple days and absolutely adored it, it was so different from what I was expecting and I think I actually related to Ryland Grace more than I did Mark Watney, not to mention the other character but that would be spoilers lol.
Just the raw unvarnished curiosity and wonder that oozes from those pages, it's wonderful. My wife and I listened to the audiobook in one shot on a loooong cross country road trip, she was absolutely entranced. Honestly, the audiobook might be better than the print, just in how they handle... Sounds and music... In a really fun way that totally enhances everything.
I love that book haha.
@@METT-TC I actually listened to the audiobook when I read it, it was a good narration (not as good as RC Bray) and it was definitely a good story, but there were some elements of it that I really really disliked; namely, the absolute absurdity and impossibility of the situation made it impossible to properly immerse myself (a bit of an uncanny valley situation), and the SPOILERS
ending where she decides to abandon earth in favour of some creepy aliens, as well as some other things. And is that the name of the main character? I'd forgotten. I've read The Martian probably a dozen times and Artemis 2-3 times, but Project Hail Mary only the once. I tend to not re-read books that don't have happy endings.
The Martian is an easy 100 for me, while Artemis is an 85, and PHM is a 65. PHM was passable, I mostly enjoyed it, but it wasn't for me.
@@cmmartti
ALL SPOILERS BELOW FOR A BOOK I LIKE AND THINK BENEFITS FROM NOT BEING SPOILED
-----------------------------------
IMO, the story skirted just inside the "Suspension of disbelief" threshold, I think there was only a little handwavium involved, but the majority of the rest of the science seemed great to my inexpert eye.
(Matter-> Energy astrophage is pretty goofy and Xenonite is too, but every story needs a maguffin and sure, maybe their materials science is just miles ahead of ours, like we are with things like relativity.)
Eh, I've gotta disagree with you but you're welcome to your opinion. It's a matter of taste I guess. I didn't find rocky's people to be creepy, they were very well rounded to me and they treated him better than basically any human ever did. I ABSOLUTELY saw PHM's ending as happy!
He FINALLY makes a selfless decision to save his friend and their entire species when at every stage in his life previously he's rejected that element of selflessness. This could be a heroic self-sacrifice, send the beetle off to earth, then let Rocky get back to their people, but instead of this bittersweet ending he gets to be the honored guest of a culture he's come to love, holding a position as a teacher that he truly enjoys, and, he finds out that his actions saved the Earth. That maybe it'd be alright after all, even though they lied to him, scammed him, and ultimately shanghai'd him onto the ship. That is literally the best possible ending in my view.
For me, the Martain is a solid 95, PHM is a 100, and I haven't read Artemis yet lol. It's in my kindle library, I just need to finish finals first.
...Yeah to be fair "Ryland Grace" is a terrible name lmao. Mark Watney is a much better name.
I'm glad you liked the other books though!
Have you read “Eon” by Greg Bear? It’s not really hard sci fi but it at least tries to give a speculative physics explanation for everything.
Basically a spaceship from our future made out of the hollowed-out mass of 3 Juno comes back in time and it becomes clear that inside it is this infinite tube of artificial curved space time that gives access to arbitrary numbers of parallel universes. It has a lot of really cool ideas including some really well-thought out stuff about living inside a rotating asteroid.
EDIT: I said Vesta instead of Juno
Eternity the sequel is also great.
Anything Greg Bear is interesting. The Forge of God looks at how a genocidal alien race might use microscopic black holes to kill planets. His short stories include ideas like a 3D human encountering a 4D geometrical being kinda like Flatland.
A tidal locked Earth-Moon like system around a red dwarf as mentioned at 18:30 would be a really cool scifi setting. Rather than a too hot side and a too cold side with a livable ring around the border, you could have a dark side and a light side that has a permanent dark spot in the middle. That could create some wacky weather patterns and interesting world building opportunities
I wonder how close they'd have to be to the star for the moon to radiate enough heat to warm the dark spot on the planet enough to be livable. Like a zone of life surrounded by a sea of molten crust that eventually turns into a frozen wasteland .
Why couldn't the planet just be far enough away to get the light side to about the right temperature
@@DrinkyMcBeer Dude I left that exact comment. Like the moon is the real life place and the planet is like a glow stone of constant temperature. You still have the problem of the moon only getting lit on one side, but neat nonetheless. With a system like this, too, you could depend on the state of lighting, as well. So while it might be dim, it would be predictable. Life likes that.
the sun has spots because it's half dalmatian
Kind of a long video for that explanation but still good
Some people love to talk and she does give alot of information. Like she said in the diameter of an atom video. Skip ahead to X.
@@GrantWaller.-hf6jn sorry dry humor alert, video is fantastic. I was acting like she spent 35 minutes on how the sun was actually half dalmatian
@@d3rpn1nj47you don't have to apologize. It's your God given right to say whatever however. Hell you can tell me to F off for my response to you.
21:00 Incandescence by Greg Egan!
the exo"planet" is within an accretion disk around a neutron star, and how the aliens talk about geography/topology is very interesting.
Great tip. The development of physics theory in the alien race is a neat thought experiment!
god imagine evolution under GR effects
HA! YES! SCIENCE AND STORYTELLING SIGN ME THE HELL UP
The Expanse is pretty solid
A solid SciFi tv series that fades towards the end. The books are just meh
yes its sound, until the 'alien stuff' anyway then whee some molecules go around building wormholes and messing with inertia and life and stuff but that's ok another terrorist liberator is doing terrorism so all that we build for with that kinda gets an 'omg stargate' for 5 minutes then we go back to being shitty humans.. I am impressed by the understanding of inertia and gravity in spaceflight though. No one instantly freezing in space! that puts it on god-tier level above 98% of space sci fi where someone freezes instantly in space.
@@ReinReads the books are my favorite space opera, with perhaps not my most favorite ending, but very solid. The show was equally good if a bit rushed for the ending. I imagine she has read both :D
Just wanted to say that it makes me happy to see Bea Wolf in the background every time, because it is such a great book
My fantasy worldbuilding actually relies on a sci-fi past, and solar anatomy is actually SUPER important to it so thank you for this video.
I had the chance to use a spectrohelioscope once. It was *really* cool being able to adjust the frequency I was observing the sun in and seeing the image change. I think the band pass on that thing was something like 0.6A at the widest depending on which size exit slit they use, which is absolutely bonkers to think about.
One of the speculations I've heard with eyeball (tidally locked) planets is that, given life would develop in the eternal twilight of the light/dark transition, organisms that rely on photosynthesis might be black instead of green. It would also be INCREDIBLY windy with convection currents, so I imagine those same analogous plants would grow very close to the ground.
I got to visit Mt. Wilson observatory, off season when my cousin took me up teching helicopters landing up there. I walked through the "museum" of plates that Hubble himself took of sunspots up there. It was incredible to understand the physics, and historically how it was done back then. If anybody has the chance to go up there and view the grounds and the telescope, take it by all means. It will be something special in my memory always. Gr8! Peace ☮💜Love
You had me at practical Sci-Fi.
I'm also one of those people that overthinks the worldbuilding for a book I'm never going to write. My world features a moon with a highly elliptical orbit, tidally locked at perigee. Hearing you describe the same idea felt like a fever dream lol.
w8 is that different from how our moon orbits?
srr, that part was a bit confusing to me I guess 😅
The way I understood it is that the moon still rotates around its own axis but always comes to the same orientation relative to earth at the nearest point from earth in the orbit.
Tho, that's prbly wrong, since, that's just not a "locked" situation at all.. at least in my mind. Or maybe the moon's rotation "unlocks" (srr 😆) when the distance between the planet and the moon increases again.
write. this. book. Write this book. WRITE THIS BOOK! I'm so intrigued right now! Maybe a short story if a whole ass book is too much to fit in.
@@Broockle my guess is that your last idea is the correct one. At last that's how I read OP's comment. The moon is fine, it's doing fine, rotating like a good boy, and then all of a sudden everyone's like, "Oh no, we've hit our regular periodic tidal lock but this time we're facing the Sun directly until rotation starts again!"
@@ChristopherSadlowski icic, I got there while writing, it ended up making the most sense to me too.
I actually am writing a sci fi novel and I will 100% credit you, your other video on the deadliest pattern sparked my curiosity and has opened a whole new world for me. I’d love to send you a copy of the manuscript once I have one completed
Stephen Baxter's Proxima and Ultima feature a world around Proxima centauri which is tidally locked and has a very basic biosphere on it. Interesting concepts, but it felt like he didn't really know how to end it.
It's been a while, but i remember solar flares featured in there, which hugely impact the life there
@@mhf1983 Yeah, I think so? But he seemed less interested in the biology of that planet than the silly, much less interesting in my opinion, multiverse plot.
Baxter has been exploring stars since his earliest books. Flux explores a neutron star in a binary system and Ring explores the evolution of the sun over long timescales using a sentient probe.
@@ryanbrown982 true, that's what turned me off to the sequel
I highly recommend Neal Stephenson, especially Seveneves and Anathem, for your particular interests. Anathem has a bit of multiverse annoyingness, but not a huge amount, and it approaches it really interestingly in my opinion. Also, for more history of science/philosophy, try his Baroque Cycle
I'll second Mr Stephenson.
Spiders seem to be a theme around here, so you'll love the portids in Adrian Tchaikovsky's Children of Time.
_Seveneves_ would also be my first suggestion.
I second this recommendation. I preferred Anathem to Seveneves, partly because it reads less like a zeroth draft of a movie script. Anathem is a bit harder to get into (with the made-up words and so forth) but when you get into that river, you'll lose sight of the shore and forget why you cared about it.
There's a little black spot on the sun today....
Oh hey it's you
It's always strange to find your favourite creators pop up in each other's comments.
Someone once said, it's Gordon's soul up there.
And now that's gonna be stuck in my head all day.
it's the same old thing as yesterday. it's mercury.
Thank you for putting a Shrek when you said the sun was like an onion. That fills me with a tiny bit of joy.
I grew up watching a British sitcom called Red Dwarf about a space ship (Red Dwarf) and it’s inhabitants! Not quite what you’re requesting.
Magnetic field lines 'snap'!? Didn't think you'd be a monopole believer! 😂 Nice job as usual. Thank you.
Can you recommend a good source for how magnetic fields "snap" IRL? I mean, obviously, Maxwell's equations, it doesn't work, but it does happen, right? Is there some kind of topological defect involved?
The phenomenon is formally called magnetic reconnection.
A means by which plasmas can "relax" into a lower energy magnetic topology.
The book In The House Of the Worm, by George R. R. Martin, is set on a planet that is slowly going cold because their star is completely consumed by dark patches
I get so excited every time I see you've uploaded a video on any of your channels, thank you so much 💛
Been watching and catching up on Tamitha Skov's work and glad you touched on this now.
There's a little black spot on the sun today? it's the same old thing as yesterday.
Gordon Sumner salutes you, comrade! 🔥
To be fair the song is referencing when mercury passes in front of the sun. The little black spot is mercury.
"The sun is like an onion" It has layers? Like Shrek?
thatsthejoke.jpg
no because it makes your eyes water
sunion
I was thinking of the safety onion, the outer layer being "do not get any closer to the sun" and the center being "try not to die to the sun"
This was a pleasure to watch! So much information I haven’t heard before and brilliant presentation. Your interest / enthusiasm really drew me in.
I second Dragon's Egg, it gives you a very fun view on a possible different world and how it could evolve with how astronomical events shape a whole world
I read that story when I was a teenager and it blew my mind. It's so strange and wholesome, there's nothing like it.
Maybe a habitable moon around a gas giant in a red dwarf system? Even if the entire system eventually tidal locks, the moon could be getting heat from both sides from the planet and the star. Plus the planet's magnetic field could help shield the moon from the star's activity. And if the moon had a lot of ocean, that could help distribute and equalize (or at least mitigate) the global temperature gradient.
You like sci-fi too?
Microcosmic God - Theodore Sturgeon
Hi Angela, about the brightness during a partial solar eclipse as discussed around timecode 23':08''. Perhaps not at 30%, or even 60%, but I was in a partial eclipse of about 90% in 1999 and everything turned an eerie gray which is hard to describe. It was almost like being in a black&white picture. The feeling is impossible to capture on film. You're surrounded by a strange grayness. It's not at all like twilight or sunset. It's very different than when it simply gets dark or there are heavy clouds. It was literally gray, i.e. the world seemed to turn gray. Quite a strange feeling.
I was waiting for you to drop this video!
Why is the sun spotted? Well, it'd be pretty hard not to
The universe is basically a giant death trap in which everything is trying to kill us. I reckon that's as good a start as any.
I dig sun man.
I figure most of the Universe is 100% hostile to life while small slivers of it, like Earth, are merely only 99% hostile to it and that Life took that 1% and ran with it
its not even trying, man, it just does
I finally got around to watching this video and I had to tell you I appreciate the info. Cleared up a lot of my misconceptions.
Hal Clement wrote a lot of hard science fiction that included a variety of planet types with characteristics that we might say "wow, you couldn't come up with life there", but he generally did a good job with energy flows and phase transitions and things to make up a story of how there could be life. His characters are pretty cheesy 50's science fiction, but the technical details are pretty good.
Quantum $$$ so, quantum entangled calendars? I like this idea.
The 3 body problem isn’t exactly what you’re looking for, but it has some very angry stars
Currently a bit into the second book myself. I generally enjoyed the show but got the feeling the show runners don't actually understand hard sci-fi. The books maybe lean too far into explaining everything, but it is undoubtedly hard sci-fi. I do wonder about the plausibility of a three-star system being stable enough for long enough for life to evolve on a planet getting passed around between them...
I love this channel so much, this is great content
I never have to make myself watch your videos all the way through cuz they're just too good. Keep up the creative content.
CME react video, what a time to be alive
I live for that nice at 9:59
e: Operation Hail Mary by Andy Weir had little spacebacteria that fed off solar radiation (or something I can't remember exactly) that reproduced exponentially and started dimming the sun. This is not necessarily a recommendation, the physics of the spacebugs don't make a lot of sense probably, though I'm not a physicist.
I literally just attended a meeting where a physicist explained his research on this exact topic. Crazy how the world works.
was it recorded? id love to hear it
Just took my physics final and then you released a video how awesome is that I'm so excited to strap in for another vid
Three Body Problem by Liu Cixin!!!
How could it not be spotted. I look up during the day, if it's not too cloudy, I can spot the sun immediately. Oh, wait... that's not what you meant... never mind
Why did you do it? Take those spots back off, darn it...
you're the best! love love love your content.
Not quite sun being sick but Outer Wilds has a cool scifi thing with its sun
A sun just dipping in brightness for a few months should not be a big issue, there is a thing called winter on earth.
While it does not affect the entire planet at once I believe that it still shows how plants and animals would adapt to sunspots on a red dwarf.
I feel like your channel would be a perfect fit for Nebula
I really like Angela's reflections in long video format!
This such a cool channel,
I don't even know what a physics is
but I can still follow most of what you're saying.
First comment ❤
Respectfully, Dr Collier, I will not use any of your ideas in my science fiction, but I will thank you in my acknowledgments. Your content inspires me in a different way. I would never send you a copy of my book, though. It depicts anti-matter engines.
I like the big orange tribble in the corner of your roomdesk.
Thanks for sharing
I appreciate that your channel is now easier to pronounce.
I was going to thank you anyway. But you have given me some good detail to add for chapter 3
Thanks for the video. I haven't heard anything about sun spots and how they are actually made. Quite fascinating stuff.
Congratulations!
The sun is really hot and far away. It'd be neat if you did a video about how the heck we have any idea about what's inside it!
The zones of thought series is great. Deepness in the sky is a must read.
the sunlit man from brandon sanderson is a novel where the planet is very close to the sun so the society evolves to keep moving and staying in the border between cold and literally lava. Sadly (for new readers) its inside a greater saga of fantasy (starting to move to scifi) called the stormlight archives. i really recommend it tho, is one of my favourite series. great vid!!
This was fantastic 👏
This is maybe a tad off topic for recommendations, but I cannot say enough good things about the writing of Brandon Sanderson. He technically writes fantasy, however he leans heavily into "hard magic" systems. Each book series is set on a different planet within the greater Cosmere. Sanderson puts a lot of care and consideration into the ecological and environmental implications of each unique setting, and even has a series (graphic novel in this instance) set on a phase locked planet. My favorite so far has been the Stormlight Archives which features many scientifically minded characters. Honestly, it often feels more SciFi than Star Wars, and less fantasy than Star Trek.
You know, I'm not writing a sci-fi novel (right now) but I did just start a little research project in pursuit of fantasy worldbuilding where I spent a weekend brainstorming and doing calculations for a habitable planet suspended in the barycenter of a black hole/giant star binary system. The idea was for the planet's "day" to be determined by the orbital period of the system, but for the 2 regions to overlap it becomes MUCH longer than any reasonable approximation of a "day" (about 10.5 years at the lowest). There's a whole other host of problems like how there's no way for long term stability for the planet's position (without some form of propulsion/correction), and just about everything in this video :')
You've given me so much to dig into to build even more extreme, and hopefully scientifically robust, worlds!
Book Recommendation: The Cyberiad by Stanislaw Lem
Not really what you were asking for but highly recommended.
Short stories, as much philosophical or short morality tales, rather than pure science fiction stories. Read them at any level you choose. But we do have entropy and a not-quite-Boltzmann brain, a Maxwell daemon of the 2nd order, stochastic dragons and a love poem in the language of tensor algebra (mathematicians, please don’t jump up and down on me). Some stories are stronger than others but the majority more than make up for the few weaker ones.
Stars are complicated... thanks for this chunk of fun and learning. - Cheers
I cannot believe this. I am actually currently working on a hard sci-fi novel featuring a binary planet system orbiting a dwarf star. This has helped a great deal with the worldbuilding hurdles I was afraid I was going to have to handwave! You will be thanked in the acknowledgements!
The sci-fi book that rocked my world when I was a boy was The White Mountains by John Christopher.
It's also known as the "tripod trilogy" and it's about a dystopian future where a young boy fights back against aliens who have enslaved humans by "capping" them when they become teenagers (I just spoiled the beginning).
It's simple and short and not quite as heavily sciency as I gather you crave,
It's kind of an allegory on intellectual and actual freedom and loss of independent thinking that is imposed on people who grow up. Maybe akin to a simpler and far less graphic Hunger Games. It's such an easy and provocative read that I recommend it to anyone, and there are two more books if you get into it.
Ah yes, along with the City of Gold and Lead, and ... the third one. I found out about the trilogy from Boys' Life magazine back in the day (it was a graphic serial in the comics section). Scout Life never has stuff that dystopian today (or even literature-based).
Pitch Black is a sci-fi action horror about a prolonged eclipse caused by a massive gas giant.
Love the sun plushie in the background!
Thanks!
This was such a fun watch! The way you walk through the concepts is really helpful and interesting. I do want to catch for anyone else who was learning like me (through videos only, not school) that Apogee/Perigee are specific to earth-orbiting objects. For general terms, I think the preferred term is Apoapsis/Periapsis, where the parent-object is non-specific.
Edit: If it doesn't actually matter, then I need to purge this information from my brain 😅