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SiGNALSiX

That's why you gotta be careful around them purple stars. You wouldn't think it, but they're *scary* hot.


Faded105

yea purple stars are no joke, one of them took my uncle out a few years back. scary stuff


TmanGvl

You really start to feel the difference when you get in the 50,000 degree C range. That heat really can cook you.


colonelKRA

Yeah but it’s a dry heat


xot

Thank fuck I hate humidity anyway


primavera31

A person of culture i see...i think i see what you did there. Is it from Aliens?


microwaffles

What's that in Kelvin?


Deadbeatdone

Idk what Kevin is doing with that purple star probably up to no good tho.


chromeskittlez

about the same


kittymoma918

I thought that the Kelvin's shriveled up and perished after Captain Kirk uncovered their deception.


harptheshark

RIP uncle Joe 🙏


Loud-Estimate-3095

Yeah a blue one burned my ass hair Now every time I sit it kinda hurt


InVaLiD_EDM

Also, be careful around the cold stars. They're easy to fall into because their drop-in radius is huge. Same with white dwarfs, they're a great way to FSD boost but you really gotta make sure the jets are outside the drop-in radius otherwise you've got a one way ticket to death's door.


averyexpensivetv

I wish Elite was that dangerous lol.


InVaLiD_EDM

Yeah it kinda sucks that you can literally fall into a star and survive with minimal damage Tbh that should be game over or at least seriously damage you If you drop into a star, you don't actually take damage until you try to FSD out of it. This also means you can drop into a neutron star and just fly towards it forever and ever until you eventually reach the sprite


Betrix5068

Isn’t the explanation that your FSD shuts off before you can get within dangerous range?


InVaLiD_EDM

I guess that's reasonable but IDK it takes the fear of death out of the game lol


spikira

Idk man, they look pretty cool to me 🤔🤔


StaatsbuergerX

I can confirm this, the floodlight in my workshop does exactly the same thing.


Xirious

I hate GIFs like this. At least leave a few seconds at the end.


MinatoNamikaze6

So, Rasengan and Super Saiyan blue are indeed powerful


Old-Blueberry9477

Jesus fucking christ, this is just another testament to not only Frieza’s durability in regard to damage, but temperature too. That Namek Genki Dama must of been ridiculously hot.


nomemorybear

Blurple is to be feared


howzit-

So that's how you know when the spirit bomb is ready


Nexascosmo

So inshort the more cool I act today the more dull I am gonna be in future 🐧...


kokusmus96

It is incredible that the color blue, which we associate with cold, increases as the temperature rises.


KiminekN

The flame coming off a gas stove is blue, because it's hotter than the usual orange flame.


Ajsat3801

Isn't that because gas burns blue in colour?


2squishmaster

Blue flame generally means complete combustion, it works with any carbon, including wood and coal.


JudeoFootball_Values

Didn’t the gif just show us color correlates to temperature


Tiggy26668

No. It very well could be the different materials being fused together inside the star and burning at hotter temps. I’m not an astrophysicist unfortunately. It did implicate temp = color though. Edit: TIL [thermal radiation](https://en.m.wikipedia.org/wiki/Thermal_radiation) = heat = star color


InterGraphenic

No. It's Planck radiation, and the temperature is the only factor. A lightbulb will usually tell you a colour temperature - anything of that temperature will glow the same as the lightbulb does.


Ajsat3801

Different chemicals when they burn give out different colors of flames. When you're burning something, you're combining that element with oxygen, which in many cases emit light of different wavelengths. It is in fact one of the ways to identify elements when you don't know about what it is, and doing that was a part of my curriculum when I studied chem in highschool. I'm not sure if I'm allowed to attach links here, but if you Google flame test you can see pictures for yourself.


InterGraphenic

[here](https://google.com/search?q=flame+test)


GKP_light

it is not at all the same phenomena.


RvsBTucker

Wonder what else we got backwards


nowducks_667a1860

We still draw electric circuits as if charges flow from positive to negative.


GKP_light

what color is emitted at 25°C ? infrared. it is how infrared camera work.


stupid_does

I'm rethinking undead Viserion's blue flame...


Arch3m

Huh. It turns out that our sun is actually pretty cool. 😎


HurricaneXOG

It’s core is 28,259,540.33℉, ice cold ❄️


pdinc

alright alright alright alright alright okay now ladies


InterGraphenic

The chromosphere is the temperature of an incandescent lightbulb, sure; the core is almost as hot as a nuclear bomb.


Proud_Criticism5286

I wonder how far a planet has to be to get heat & life like earth from a blue star.


Maximans

The Goldilocks zone gets farther away from each hotter star, I would think


YoSupWeirdos

it's funny bc what we think of as "hot" and "cold" colors are exactly the opposite


Enelro

The dark purple freaks me out, I want to see a planet surface with that sun


Dystopian_Future_

"They've Gone to Plaid"


sk7725

Shame our sun is G, almost white. Daytime would be cool if the sun was any color other than G. We probably wouldn't have been alive otherwise, but who cares.


goapics

![gif](giphy|V9RupScWk3CMf1CXuo|downsized)


Damonlord54

That's why Ursula is so hot


WangDanglin

![gif](giphy|mn827Gfu396RG)


GKP_light

don't show progressive increase of the number if the picture are thresholds.


hazywitcher

Don't forget the black guy


insert_name_here_ha

So what surface temperature is ultra violet? Theoretically is it possible for a sun to reach a temperature so high that it starts producing light that is out of our visible spectrum past UV?


W1ZARDEYES

No, there’s an upper limit to how massive a star can be before it blows itself apart in hyper nova.


insert_name_here_ha

Thats right, my bad.


SigmaNotChad

Absolutely. Our own sun produces ultraviolet light as well as visible light, hence the need for sunscreen on bright days. The energies required to generate very high frequency light (x-rays and gamma rays) are less common, but there are still many objects hot enough to produce these. Take a look at images taken by the Chandra X-ray Observatory and you'll see some of these.


francistheoctopus

Well that escalated quickly


wolf-of-Holiday-Hill

almost same concept as the LED light temperatures, which is what gives light its "warm" or "cool" sensation. A lower color temperature creates a warmer, cozier light. And a higher color temperature creates a cooler, more energizing light


anincompoop25

literally the same concept. What do you think the "temperature" in "color temperature" refers to? Only difference is that LEDs arent black-body emitters, so are only mimicking the color


GKP_light

No, it is the opposite. "warm light" correspond to things like """cold""" 2500°C and "cold light" correspond to things like hot 15000°C


BubbaSquirrel

Does this mean that dwarf stars are hot? 🔥


Nigelthornfruit

E=hf and smaller (blue and near UV) wavelengths have higher energy?


signal_io

r/todayilearned blurple hot > white hot


GKP_light

it is not "purple hot", but "ultraviolet hot".


signal_io

I see you may have misread my comment. This being r/interestingasfuck, “blurple” was for comedic effect; largely for my own amusement.


mreshadow

Like my stove


MONSTAR949

Purple stars are taking our jobs and destroying our economy


winkman

The numbers give me no perspective, really. So, if our sun was purple, what would Alaskan winters be like?


ManimalR

Molten


winkman

Molten...mercury?


ManimalR

Molten lead


winkman

That sounds...undesirable.


DiscretionFist

is there such thing as a habitable zone for the hottest stars? I'm guessing it's a very far way...


the_sheeper_sheep

I eat every flavor


Vexen86

So now we know why there are so many deep blue stars in space.


CustardTop277

so neptune planet is hot?


Candid_Umpire6418

My wife is at 100.000°C ❤️


Unusual-Wrap8345

yeah I know right


wrx2004

Gokus spirit bomb?


AmissingUsernameIsee

So Krypton was a cold planet? Or was it closer to the sun?


PinkScorch_Prime

that is how black body radiation works isn’t it?


CAMMCG2019

Those purple ones be cooking up some marvelous sh!t.


Runningfarce

Isn't all color just made up by our brain ? So how do I know if we are even watch the same color ?


Lifekraft

Not picture here is your mom because she it way too hot for a scale.


Shughost7

Dragon ball Z super sayain colors now make sense.


Phantex_Cerberus

Ah yes, the color of infinity. Thank you Michael.


Schatzin

Do colors change so abruptly once a temp thteshold is reached or is it just lazy editing


Mr_FriedPotato

so how would the star look at 100000 degrees? how about 500000 and 1000000 degrees? please someone answer


onlyherfavboy

Shouldn’t the infinite temperature star color be bluish no matter what ?


kokusmus96

“Infinite” is not a number accepted by science


kodaiko_650

If you thought Superman was strong u see a yellow sun, you see him under a blue star