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death of a star

death of a star published on 1 Comment on death of a star

obviously this is a much more complex and interesting subject than i could possibly squeeze into a four panel comic, so i highly recommend you go watch the episode of ‘crash course astronomy’ on youtube about high mass stars.

also in case you thought i made a mistake with the timeline, no, a smaller star actually lasts much much longer than a larger star, as it’s much cooler and thus burns its fuel slower. while the largest stars we know of (hypergiants) last only millions of years, the smallest stars (red dwarfs) can last for trillions of years. seriously. trillions with a t.

i’ll probably do a comic about this some day, so i should shut up now before i spoil it.

photons

photons published on No Comments on photons

who would win?
100 billion colossal nuclear deathballs
or 1 explodey boi

probably should point out that not every supernova is quite as bright as its entire galaxy (there’s not a lot of room for nuanced explanation in these comics), but the fact that it’s even comparable to hundreds of billions of stars is impossible to get your head around.

betelgeuse

betelgeuse published on 3 Comments on betelgeuse

looks like astronomy’s back on the menu boys! ’bout time too. we’ve barely even seen sedna bust out the telescope since the first 9 comics. seriously, this is supposed to be a space comic! get your act together tom!

poor betelgeuse. people can’t talk about astronomy for 5 minutes without mentioning their desire to see this particular star violently commit suicide within their lifetimes. last year when betelgeuse dimmed significantly millions of people were chanting excitedly for this guy to hurry up and die (turned out it was just a gas cloud passing in front of it).

awfully rude. honestly.

english lessons

english lessons published on No Comments on english lessons

sedna is determined to try every possible avenue of getting out of doing this homework… except for actually doing it.

hope you mates all have a happy new year. yeah i know 2020 doesn’t exactly have a glowing reputation by this point, but at least we got a whole bunch of exciting rocket launches out of it. i’ll see you all again in 2021, when hopefully we get even more rocket launches!

…and less plague. that would be nice too.

cancelled

cancelled published on No Comments on cancelled

there’s regular hating school, and then there’s building-an-entire-deep-space-radio-transmitter-level hating school. sedna leans more towards column b.

interestingly, i just checked through my onenote pages and it turns out i originally wrote this comic back in august 2017 for classic sedna (i had a really large reserve of draft comics, most of which sucked). it feels kinda weird seeing it actually being published after all that time.

abducted

abducted published on 10 Comments on abducted

hey mates! hope you all had a fun christmas and didn’t give your grandmothers covid.

i kinda like this comic. it’s simple but funny. and you could totally change the text in the first panel and turn it into a meme. if there are any young and in touch people reading this, you know what to do.

ancestors

ancestors published on 2 Comments on ancestors

of course, if it’s supernovae we’re talking about then in a way they actually are our ancestors, but that’s a comic for another time. no seriously, it’s exactly 12 comics from now. mark your calendars lads.

it’s sad that some people can’t appreciate stars without applying some weird personification or spiritual meaning to them. i mean come on, they’re colossal billion-year-old nuclear hellfire deathballs! what could possibly be more awesome than that?

event horizon

event horizon published on 3 Comments on event horizon

hopefully non-aussies know what a hills hoist clothesline is, or this comic is gonna be real confusing.

i would be amiss if i failed to mention that ‘spaghettification’ is a real scientific term that you should totally drop whatever you’re doing and google right now. it refers to when the extreme tidal forces of a black hole stretch you into a long skinny noodles should you get too close. well, more likely it would just shred you to pieces, and you would have been well cooked by extreme heat and radiation long before you even got there, but hey, you’d be a tad too dead to appreciate the difference either way.

just stay away from black holes kids. they’re not your friends.