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#nine photon
rellasnowheenim · 11 months
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appreciation post for nine forton (3/3)
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alien-slushie · 6 months
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Robbie & Nine: Everyone is always like: How'd you guys bag a baddie? How'd you bag that baddie bro?
Robbie & Nine: We didn't bag shit. Cartena/Melissa picked us up by our necks, threw us over their shoulders, and we've been up there ever since. And we don't have any plans of getting off anytime soon.
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the-deadlock-south · 1 year
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actually no greater high than playing symmetra my queen im so sorry ive neglected you for so long that you went through like three major reworks
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emberdune · 1 year
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these days i'm just waiting for the solstice
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mysticstronomy · 7 days
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WHAT IS THE SLOWEST THING IN THE UNIVERSE??
Blog#394
Saturday, April 20th, 2024.
Welcome back,
For centuries, physicists thought there was no limit to how fast an object could travel. But Einstein showed that the universe does, in fact, have a speed limit: the speed of light in a vacuum (that is, empty space). Nothing can travel faster than 300,000 kilometers per second (186,000 miles per second).
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Only massless particles, including photons, which make up light, can travel at that speed. It's impossible to accelerate any material object up to the speed of light because it would take an infinite amount of energy to do so.
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So as it turns out, Einstein could never have caught up with the beam of light that captured his imagination as a teenager!
How long does it take to get to the Moon? Light travels the 380,000 kilometers (240,000 miles) between the Moon and the Earth in 1.3 seconds. It would take a person more than nine years of continuous walking to travel this distance.
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Light: 1.3 seconds
Electron: 2.9 minutes
Space shuttle (orbital speed): 14 hours
Sound (70°F): 13 days
Passenger jet: 18 days
NYC subway car (maximum speed): 220 days
Human (walking): 9 years
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The faster an object travels, the more massive it becomes. As an accelerating object gains mass and thus becomes heavier, it takes more and more energy to increase its speed. It would take an infinite amount of energy to make an object reach the speed of light.
Originally published on
COMING UP!!
(Wednesday, April 24th, 2024)
"HOW FAST DOES LIGHT TRAVEL??"
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ctrlsugar · 1 year
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seagullcharmer · 7 months
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nine people you'd like to get to know better
tagged by my darling @photon-hypernova mwah <33 and like them i'll put my responses under the cut, so here. tags:
@cherrylavendertea @awberryy @deeppurplebeauty @chemicalbrew @traitorsinsalem @sylvaniian @thisintermezzo @slydiddledeedee @feluka if y'all wanna !! no pressure of course :-)
three ships
-alshiora <3 (xenoblade 1) or any split between them. i am a champion for xenoblade weirdness rights and what are they if not weird and endlessly devoted to each other in the worst ways <333
-pyra/natalia <3 (xenoblade 2 / tales of the abyss) silly crossover ships go brrrr
-zelink i guess?? (legend of zelda, all games?) smth smth we'll find each other in any world and we can be so weird <3
first ship ever
-i hate this question bc i truly Do Not Know. first ship where i knew what shipping actually was? idk probably like the tenth doctor/the master ???? first pair of characters i wanted to get together before i knew what shipping was? idk probably barbie and the nutcracker prince or smth. i have loved romantic pairings since i was a very wee child. maybe barbie doesn't count. taran/eilonwy from the prydain chronicles? i was very invested in them when i first read the series, to the point that my sister got very mad at me for spoiling the high king while we were hanging laundry (this was probably fifth grade?)
last song
-uhhh.... a kahoot cover of megalovania? lol. before that was spain (chick corea)
last movie
-sing 2? maybe? i've been meaning to sit down and watch some classic barbie movies but never get around to it lol
currently reading
-something close to magic / emma mills (haven't,,, actually started it yet but it's Here)
currently watching
-amphibia!
currently consuming
-haha what?
currently craving
-idk. instant acetaminophen? i have a headache. also been meaning to practise today so everyone send good vibes, okay? might try some mendelssohn later
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Trust - A Star Trek: Picard drabble
“Commander Seven of Nine to Admiral Janeway.”
A spread of photon torpedoes hits the Titan. Seven grasps onto the armrests of the Captain’s chair as she’s jolted around.
“Hold position!” she orders. They need an ally on the inside, someone with the power to disable the compromised fleet. “Seven to Janeway. Please respond.”
Finally, the Admiral’s face lights up the broken viewscreen.
Alive. Uninjured.
Seven catches her breath. Hope swells inside her chest.
Their eyes lock over subspace. Janeway remains stern as she takes in the damage on the bridge of the Titan. Seven stands, walking towards the viewscreen.
“Scorpion.”
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creepercraftguy · 6 months
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D4DJ Voice Actor's and Headcanon Voice Actors.
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This will be a little different than my usual VA headcanon posts because this will actually feature both canon AND headcanon VA's from this series.
The only instance where D4DJ has been dubbed in English is the first season of the anime, which primarily featured Happy Around, Peaky P-Key and Photon Maiden, and while the other units made cameos and had voiced scenes, they didn't really get the spotlight. I wanted to include all the characters in the post though, because I very quickly fell in love with this series and the storylines, and characters sing to me, pun not intended.
So this is kind of a roundup of the voice actors of the characters in English, as well as who I think would voice the characters who DON'T appear in English. The rules are the same as ever.
The most important thing to remember is that the unnoficial VA's are NOT CANON. They are HEADCANONS ONLY. It’s just a hypothetical situation. If the characters were voiced, this is who I imagine would voice them.
Characters who are NOT official will be marked with an asterisk (*) to distinguish them from the official ones.
So here we go again:
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Rinku Aimoto - EMI LO
Also Voiced:
Lucy (Cyberpunk Edgerunners)
Rena Ryuuga (Higurashi: When They Cry)
Suma (Demon Slayer)
Mirai Shishio (Dr Stone)
Destiny (takt op. Destiny)
Maho Akashi - KARIN KAGAMI
Also Voiced:
Urara Haneyama (Cardfight!! Vanguard will+Dress)
Timar (The Legend of Heroes: Trails through Daybreak)
Akane (Cardfight!! Vanguard will+Dress)
NOTE: Karin Kagami voices Maho in both the English AND Japanese dubs of D4DJ First Mix. Currently she is the only voice actress of any Bushiroad property to accomplish this.
Muni Ohnaruto - LILYPICHU (LILY KI)
Also Voiced:
Sayu (Genshin Impact)
Yoshi (Don't Toy With Me, Ms Nagatoro)
Onion Cookie (Cookie Run Kingdom)
Juno (Omega Strikers)
Megumi Okura (Cardfight!! Vanguard will+Dress)
Rei Togetsu - ANAIRIS QUINONES
Also Voiced:
Mirko (My Hero Academia)
Echidna (Re:ZERO)
Nessa (Pokemon: Twilight Wings)
Yoruichi Shihoin (Bleach: Thousand-Year Blood War)
Tama (AI The Somnium Files: NirvanA Initiative)
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Kyoko Yamate - CHRISTIE CATE
Also Voiced:
Qiqi (Genshin Impact)
Mars (Pokemon Masters)
Several Bots (Vacation Simulator)
Eri Yamanaka (PuraOre! Pride of Orange)
Saturn (Relayer)
Shinobu Inuyose - DIVI MUSE
Also Voiced:
Succubus (Disgaea 6)
Relatively unknown
Yuka Jennifer Sasago - BRIANNA KNICKERBOCKER
Also Voiced:
Rem (ReZERO)
Sakura (Fire Emblem Fates)
Hu Tao (Genshin Impact)
Elaine (Seven Deadly Sins)
Rin (Catherine: Full Body)
Esora Shimizu - KAYLI MILLS
Also Voiced:
Keqing (Genshin Impact)
Emilia (ReZERO)
Yunyun (Konosuba)
Alice Synthesis Thirty (Sword Art Online)
Sasha Necron (The Misfit of Demon King Academy)
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Saki Izumo - DENEEN MELODY
Also Voiced:
Anzu Hoshino (Romantic Killer)
Ronie Arabel (Sword Art Online)
May (Pokemon Masters)
Mari Illustrious Makinami (Evangelion)
Sandrone (Genshin Impact)
Ibuki Niijima - HEATHER GONZALEZ
Also Voiced:
Yukari Takeba (Persona 3 ReLoad)
Mineru (Legend of Zelda: Tears of the Kingdom)
Elincia (Fire Emblem)
Gloria Costello (JoJo's Bizarre Adventure: Stone Ocean)
Cocolia Rand (Honkai: Star Rail)
Towa Hanamaki - BRITTANY LAUDA
Also Voiced:
Kyoko Ootomo (Kaguya-sama: Love is War)
Yuzuriha Ogawa (Doctor Stone)
Saki Saki (Girlfriend, Girlfriend)
Foo Fighters (JoJo's Bizarre Adventure: Stone Ocean)
Ichigo (Darling in the FranXX)
Noa Fukushima - MICHELLE MARIE
Also Voiced:
Nana Hiiragi (Talentless Nana)
Millium Orion (Trails of Cold Steel)
Fizel Synthesis Twenty-Nine (Sword Art Online)
Jet (Lethal League Blaze)
Leaf (Pokemon Masters)
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Tsubaki Aoyagi - MADELINE DORROH
Also Voiced:
Yu Takasaki (Love Live)
Mafuyu Kogarashi (Maesetsu! Opening Act)
Young Miranjo (Ranking of Kings)
Chiemi (Wonder Egg Priority)
Lyra (Pokemon Masters)
Aoi Miyake - JUSTINE HUXLEY
Also Voiced:
Sheyta Synthesis Twelve (Sword Art Online)
Wattson (Apex Legends)
Kris Kuroda (Beyblade)
Shoelace McCutty (Kipo and the Age of the Wonderbeasts)
Nanaka Tokiwa (Magia Record)
Hiiro Yano - NATALIE HOOVER
Also Voiced:
Sonia Nevermind (Danganronpa 2)
Ash (Paladins)
Yolko (Sword Art Online)
Tiara (Hyperdevotion Noire)
Sugar (One Piece)
Nagisa Tsukimiyama - LIZZIE FREEMAN
Also Voiced:
Trish Una (JoJo's Bizarre Adventure: Golden Wind)
Yanfei (Genshin Impact)
Chizuru Mizuhara (Rent a Girlfriend)
Chisato Nishikigi (Lycoris Recoil)
Pomni (The Amazing Digital Circus)
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Rika Seto - KIRA BUCKLAND
Also Voiced:
Hiyoko Saionji (Danganronpa 2)
Jolyne Cujo (JoJo's Bizarre Adventure: Stone Ocean)
2B (Nier:Automata)
Kuroyukihime (Accel World)
Honoka (Dead or Alive)
Saori Hidaka - JACKIE LASTRA
Also Voiced:
Xiangling (Genshin Impact)
Komekko (Konosuba)
Iris Sagan (AI The Somnium Files)
Melty Q. Melromarc (Rising of the Shield Hero)
Io (Granblue Fantasy)
*Dalia Matsuyama - ALLEGRA CLARK
Also Voiced:
Beidou (Genshin Impact)
Mitsuru Kirijo (Persona 4 ReLoad)
Shamir (Fire Emblem: Three Houses)
Maki Zenin (Jujutsu Kaisen)
Iori Fuyusaka (13 Sentinals: Aegis Rim)
NOTE: In the original dub of first mix, Dalia is voiced by Lauren Landa. However, Lauren also voices Shano, and I didn't want there to be overlap with the VA's, so I gave her someone new.
*Marika Mizushima - DORATHY FAHN
Also Voiced:
Tsumugi Shirogane (Danganronpa V3)
Kaoru Kamiya (Rurouni Kenshin)
Konan (Naruto)
Mercedes von Martritz (Fire Emblem: Three Houses)
Shuko Komi (Komi Can't Communicate)
NOTE: Marika is the same case as Dalia. In the original dub, she is voiced by Kelly Baskin, who also does Airi, and I didn't want overlap here either.
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*Miyu Sakurada - XANTHE HUYNH
Also Voiced:
Haru Okumura (Persona 5)
Marrianne von Edmund (Fire Emblem: Three Houses)
Fubuki Clockford (Rain Code)
Alluka Zoldyck (HunterxHunter)
Ui Hirasawa (K-On)
*Haruna Kasuga - ERIKA HARLACHER
Also Voiced:
Ann Takamaki (Persona 5)
Kaede Akamatsu (Danganronpa V3)
Kurapika (HunterxHunter)
Aiba (AI the Somnium Files)
Shinobu Kocho (Demon Slayer)
*Kurumi Shiratori - LISA REIMOLD
Also Voiced:
Kurumi Wendy (Rain Code)
Framme (Fire Emblem Engage)
Ceefore (Disgaea 7)
Kurumi (Lycoris Recoil)
Perla Pucci (JoJo's Bizarre Adventure: Stone Ocean)
*Miiko Takeshita - KIMBERLY ANNE CAMPBELL
Also Voiced:
Hayase Nagatoro (Don't Toy With Me, Ms Nagatoro)
Nahida (Genshin Impact)
Typhon (ReZERO)
Dawn (Pokemon Masters)
Jemima (The Promised Neverland)
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Airi Amano - KELLY BASKIN
Also Voiced:
Amber (Genshin Impact)
Lyre (Fire Emblem Heroes)
Chihiro Fushimi (Persona 3 ReLoad)
Melodia (Disgaea 6)
Kirin (Gunvolt Chronicles)
Shano Himegami - LAUREN LANDA
Annie Leonhart (Attack on Titan)
Kyoko Sakura (Madoka Magica)
Female Robin (Fire Emblem Awakening)
Melami Goldmine (Rain Code)
Juno (Beastars)
*Mana Kase - LAURA POST
Also Voiced:
Kasumi Yoshizawa (Persona 5 Royal)
Ragyo Kiryuin (Kill La Kill)
Nozomi Tojo (Love Live)
Yunaka (Fire Emblem Engage)
Mai Zenin (Jujutsu Kaisen)
*Toka Takao - CARRIE KERANEN
Also Voiced:
Mahiru Koizumi (Danganronpa 2)
Caroline and Justine (Persona 5)
Satsuki Kiryuin (Kill La Kill)
Casca (Berserk)
Mami Tomoe (Madoka Magica)
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*Michiru Kaibara - BRYN APPRILL
Also Voiced:
Krista Lenz (Attack on Titan)
Hiyori Iki (Noragami)
Ibara Shiozaki (My Hero Academia)
Ritsu (Assassination Classroom)
Tsugumi Harudori (Soul Eater Not!)
*Lumina Ichihoshi - CASSANDRA LEE MORRIS
Also Voiced:
Taiga Aisaka (Toradora)
Sothis (Fire Emblem Three Houses)
Morgana (Persona 5)
Leafa/Suguha Kirigaya (Sword Art Online)
Aoi Asahina (Danganronpa)
*Kokoa Shinomiya - RYAN BARTLEY
Also Voiced:
Sage (Sonic Frontiers)
Ram (ReZERO)
Rei Ayanami (Neon Genesis Evangelion)
Makomo (Demon Slayer)
Ann (JoJo's Bizarre Adventure: Stardust Crusaders)
*Hayate Tendo - JANICE KAWAYE
Also Voiced:
XJ-9/Jenny (My Life as a Teenage Robot)
Lysithea Von Ordelia (Fire Emblem Three Houses)
Ayumi Yoshida (Case Closed)
Yuzu Korosaki (Bleach)
Peko Pekoyama (Danganronpa 2)
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*Neo - KAYLEIGH MCKEE
Also Voiced:
Yuta Okkotsu (Jujutsu Kaisen 0)
Scarab (Adventure Time: Fiona and Cake)
Pina (Beastars)
Testament (Guilty Gear Strive)
Okiku (One Piece)
*Sophia - STEPHANIE SHEH
Also Voiced:
Mikan Tsumiki (Danganronpa 2)
Hinata Hyuga (Naruto)
Orihime Inoue (Bleach)
Tharja (Fire Emblem Awakening)
Yui (Sword Art Online)
*Elsie - SARAH WILLIAMS
Also Voiced:
Nonon Jakuzare (Kill La Kill)
Lisbeth/Rika Shinozaki (Sword Art Online)
Sayaka Miki (Madoka Magica)
Susamaru (Demon Slayer)
Chihaya Mifune (Persona 5)
*Weronika - ERICA MENDEZ
Also Voiced:
Ryuko Matoi (Kill La Kill)
Gon Freecss (HunterxHunter)
Yuuki Konno (Sword Art Online)
Sailor Uranus/Haruka Tenoh (Sailor Moon)
Nico Yazawa (Love Live)
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thefirstknife · 1 year
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I'm deeply sorry, but there is a small detail in the Witness's cutscene at the end of the WQ campaign that is driving me nuts and I really want to know your opinion:
Could it be that the Witness can break the forth wall?
I know it sounds like a Doki Doki Literature Club rip-off, but hear me out
I don't know how many people noticed this, but, after watching the cutscene a couple of times, I started to think that the choice of making the Witness speak, then turn around and face the camera to continue its monologue was very weird and almost out of place
I understand that the scene is structured so that it's clear that whatever message the Witness is sending to the Traveler is referred to us as well, but the choice of an "evil monologue" (in an empty room??) simple doesn't add up for a villain of its caliber, also considering that:
1 - they could have just shown its face in some other way that would have given the same effect
2 - it was clear it was talking/referring to the Traveler while speaking (in the scene you see a weird veil thing in front of the Witness showing it, so it's kinda obvious)
But the point is exactly that the Witness stopped talking to the Traveler and turned to speak with us: no other Destiny villain nor character ever did this once in the whole franchise, so why suddenly are we having a character facing the camera directly and make it explicit that it's talking to us as the Players?
I may just be seeing things because I really want someone else in the Destiny universe to break the fourth wall (aside from that Ahamkara piece of armor and the Emissary), but I can't unsee this now and I need answers - or a debate, both are good 0^0
It's very possible!
It wouldn't be the first time there was a 4th wall break in Destiny. Savathun in particular is known for doing it before. Truth to Power lore book is full of weird references and phrases, but one specific tab featured the following:
The letter reads "Achieve Light Level 999 and defeat Dûl Incaru in a one-person fireteam to unlock the true ending of the Dreaming City."
On top of this being 4th wall breaking by itself, it also spurned a lot of theories and people believed that following this instruction would break the curse on the Dreaming City. So one guy actually started working on it. It wasn't fully possible until they introduced artifacts in Shadowkeep.
Max power level at the time was about 930 if I remember correctly. It took an incomprehensible amount of time for him to level his artifact (during Season of Undying) to reach 999, which he did. He then went to solo Shattered Throne, as per instructions. He streamed it and had people helping him through the stream so he succeeded.
Nothing happened ofc, but devs wrote a congratulations post on the website! And it was graffiti'd by Savathun. So she directly interacted with us through the website, therefore escaping the game. This is the clearest 4th wall break we've ever had.
As you noted, the Nine are also known to be 4th wall breaking. Most notably apparent through Dares of Eternity which are directly treated like it's aware that we are players, but also the Nine tend to appear like they're speaking to us, the players.
Similarly phrased and acted out as the Witness cutscene, there's the Invitations of the Nine for the final, 9th, visit. There's a cutscene of the Emissary of the Nine talking to Drifter. He asks if there's anything else he can do for her (sarcastically, he's tired of the Nine's bullshit) and the next scene is just the Emissary looking directly at the screen, saying "Keep playing the game."
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It's very much on the nose with how it's framed.
And ofc, ahamkara do this as well. For those that don't know, most notably, in Claws of Ahamkara:
Yes, we are here. We are not the photons on your screen, or the voice in your head, or the words you read.
And Skull of Dire Ahamkara:
I came to find you, only you, because you're special. You're from somewhere real. And together we can burn our way back there. Can't we, o player mine?
So, is it possible the Witness did it too? Absolutely. Especially when compared with the Emissary scene:
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And ofc, both reference "the game" which can definitely be read as in-game universe thing, but also, considering all of this, could also be a reference to the fact that these entities know they're in a game.
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The Witness is also talking directly to the screen in Lightfall trailer as well. Calus doesn't, not that I can see at least. When Calus is shown face-first, he seems to be looking up and away, towards the Witness off screen:
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And the first time we see the Witness, it is looking back at Calus:
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But then for the rest of it, it's looking at us:
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So yeah, it's definitely possible! At least, it can double as a 4th wall break and it can be seen as the Witness talking to the Guardians as well as talking to the players directly. And it makes sense even! All of these examples of known 4th wall breaking were done by highly paracausal and unique entities, so it's more than likely that the being that embodies the Darkness would be able to do it as well.
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robsheridan · 1 year
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photon decay 002. A more nefarious, confrontational companion to photon decay 001. Made by hand using the same 20 year old consumer scanner I used for the body of work that became Nine Inch Nails' With Teeth album artwork back in 2003/2004. Hi-res wallpapers of photon decay 001 & 002, along with first looks at some work from my unpublished “digital horizons” scanner glitch series, are up now on my Patreon - a big batch of new art for all your screens!
I’m working on testing this series in print form. Stay tuned…
If you enjoy my work, consider supporting me on Patreon for frequent exclusive hi-res wallpaper packs, behind-the-scenes features, downloads, events, contests, and an awesome fan community. Direct fan support is what keeps me going as an independent creator, and it means the world to me.
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rellasnowheenim · 11 months
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appreciation post for nine forton (2/3)
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fullbrave · 7 months
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nine people you would like to get to know better
thank u @vonbergerpants for the tag! 💖 in turn i’ll tag @elmelloill, @nylarac, @meme-maw, @neige-leblanche, @corviiids, @commanderfreddy, @danceintheskies, @rivellons, and @photon-hypernova - no pressure to do the game but i wanted to tag people for fun so if you don’t feel like it then this is just me saying hi :^)
three ships:
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☝️ thoase guys
first ship ever: i know in my heart there had to be some obscure shoujo manga ship that came before this but haruhi/tamaki is the earliest one that comes to mind
last song: heartache here by bob barrick and joshua lee turner!! the video for this song on josh turner’s youtube page is really sweet. check it out if you get the chance, sound of the summer, etc.
last movie: oh god questions like this always make me realize how rarely i watch movies. the last one i saw in theatres was barbie but i also watched httyd2 with my mom before i moved
currently reading: ok i’m reading “was it even abuse” by emma rose byham which is kind of a downer answer but nevertheless i mention it because it’s very very good. the more fun answer is i was supposed to be reading ocean’s echo but failed to do so before i had to leave halifax and thus return it to the library, so as soon as i get a library card here that’s next!
currently watching: i’m guessing this means tv shows in which case the answer is… nothing. these questions are making me look like i’ve never consumed media in my life but in my defense there’s no video games question so just to let you know i am playing harvestella
currently consuming: grapes & broccoli & cauliflower but don’t be fooled. you’ve caught me at an uncharacteristically nutritious moment
currently craving: i know this is a question about food but i’m not craving food so you get the sappy answer ok i’m craving musical collaboration. i wanna get together with people and make stuff sooooooo bad. look at what the josh turner videos have done to me
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persephones-domain · 1 year
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Light Pollution, part I
"In most cities the sky looks as though it has been emptied of stars, leaving behind a vacant haze that mirrors our fear of the dark and resembles the urban glow of dystopian science fiction." —Verlyn Klinkenborg, Our Vanishing Night
The night sky filled with stars is a true wonder. This stunning spectacle has much to teach us about our species as it's accompanied our evolution for centuries, serving as inspiration for literature, the arts, guidance, and science advancement.
But in all probability, today's generations will sadly be negated the chance to witness the expanse above us brimming with billions of stars, all because "light pollution" is skyrocketing.
Children may never experience the thrilling awe and fascination that derives from the observation of the myriad of astral objects that inhabit our celestial vault, and hence we risk losing our collective memory of this heritage that's been with since time immemorial.
The below images serve to illustrate what we and our children are losing out because of this phenomenon:
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Read under the cut!
What is "Light" Pollution?
The excessive and needless artificial lighting that leaks into the atmosphere is referred to as light pollution. One's ability to observe the night stars is greatly diminished by this, and nocturnal creatures suffer significant harm as a result.
Typically, two types are defined, depending on the wavelength of the photons emitted:
Light pollution is found in the visible spectrum and is caused by photons in the optical wavelength (wavelengths comprised between 400 nm and 700 nm)
Radio spectrum pollution, due to photons emitted in radio wavelengths (frequency between 0 and 300 GHz, i.e. with a wavelength greater than 1 mm)
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Both constitute issues for astronomical observation, though "light pollution" is more noticeable since, well, we can physically see it in our day to day lives.
From Revolution to Pollutant
Even though this kind of pollution can occur during the day, the contrast of nighttime darkness amplifies its affects. According to estimates, skyglow affects 23 percent of the planet's surface area and 83 percent of the world's population lives in light-polluted areas.
Light pollution, a significant urbanisation-related adverse impact, is held responsible for deteriorating ecosystems, endangering human health, and degrading aesthetic settings.
Between 1992 and 2017, it grew by at least 49% globally.
[Sources: NIH:The new world atlas of artificial night sky brightness by Fabio Falchi et al ; MPPDI: "First Estimation of Global Trends in Nocturnal Power Emissions Reveals Acceleration of Light Pollution" ]
Here's a comparison of how light pollution has affected India through the years:
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[Sources: NIH:The new world atlas of artificial night sky brightness by Fabio Falchi et al ; MPPDI: "First Estimation of Global Trends in Nocturnal Power Emissions Reveals Acceleration of Light Pollution" ].
What is "Light Pollution"?
The excessive and needless artificial lighting that leaks into the atmosphere is referred to as light pollution. One's ability to observe the night stars is greatly diminished by this, and nocturnal creatures suffer significant harm as a result.
How can we measure Light Pollution? The Bortle Scale
This scale serves as a method for assessing the degree of light pollution in a specific region: basically, it measures the disturbance from light pollution as well as the astronomical observability of celestial objects.
There are nine different levels of light pollution, with Class 1 being an excellent dark-sky location and Class 9 being an inner city sky - below is an image taken from Stellarium to give you an idea of what we're talking about:
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Drivers of Light Pollution:
When analysing this phenomenon, there's two main players driving this rift between clear night skies and light pollution disturbances:
the lighting systems in cities
the constellations of private satellites in low orbit, such as the Starlink system (this also concerns radio spectrum pollution).
On the one hand, the excessive emission of light from an increasing number of artificial sources is making astronomical observations from the ground progressively more difficult or even impossible in many parts of the world. And the areas of our planet that display a heavy output of artificial light at night are expanding.
On the other hand, the growth in the number of satellites in low orbit greatly increases the "brightness" of the observable sky and this in turn disturbs astronomical observations, both from the ground and, sometimes, even from space as recently witnessed by the Hubble Space Telescope.
The concentration of photons produced by man in the atmosphere, and artificial light at night (or artificial light at night, hence the acronym ALAN) are to be considered an environmental pollutant to all effects: as they fully fall within the definition of "anthropogenic pollutant" given by the United Nations in 1979 and as such must be regulated.
And it's not just a matter of terminology: various scientific articles on the biological and physiological consequences of light pollution on human and animal behaviour, and therefore on the quality of life, underline many problematic issues.
Effects on Wildlife:
Anywhere that human light seeps into the natural world, an element of an animal's life—their migration, their breeding, their ability to seek and eat—is impacted.
One of ecology's hottest subjects right now is artificial nighttime lighting, which is the subject of a study explosion targeted at identifying and measuring its ecological impacts. Nearly every week brings new information about how the wrong kind of light in the wrong location at the wrong time is impacting species, including microbes, moths, and mammals, on land, in waterways, and at sea. This is made possible by methodical long-term field studies, remote tracking, and manipulative tests.
A well studied instance of this that has been the subject of the most research involves marine turtles:
Sunlight reflected off the ocean was the brightest object on the beaches for hundreds of years before humans learned to "control" and fend off darkness - sea turtle hatchlings intuitively know to move toward the brightest source of light. But because coastal towns saturate the night with their bright lights, the hatchlings lose their their sense of direction and travel toward the cities rather than the sea, where they perish from dehydration or end up in being preyed upon, without ever making it to the protection of the ocean. Every year, Florida alone experiences hundreds of thousands of hatching deaths because of light pollution. [source: The City Dark. Dir. Ian Cheney. Perf. Ian Cheney. Wicked Delicate Films, 2012. DVD]
So while humankind has reaped significant advantages from the use of artificial, the downside is that it has altered signals for the timing cues of many biological activities. It has also disrupted the normal daily, seasonal, and lunar light patterns as experienced by a variety of species.
After all, life developed in the presence of the daily rising and lowering of the sun, the monthly waxing and waning of the moon, and the seasonal variations in day duration. These cycles serve as the most significant signals for many actions and biological processes because they are the most predictable fluctuations in the natural world.
The Issue with modern LEDs:
The change to bright, white LED streetlights is altering the colour of the night, thanks to industrialisation and the creation of LED illumination. Low-pressure sodium lights produce clear orange light, while older high-pressure sodium lights primarily release yellow light. LEDs, on the other hand, produce a wide variety of wavelengths, with a striking peak in the blue spectrum.
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Blue light is the most harmful to wildlife, and the wider the spectrum, the greater the effect on different species. Additionally, blue light is more powerfully diffracted, enhancing the brightness of the faint, diffuse light pollution known as sky glow. [source: J.Bennie et al / Journal of ecology, 2016]
What's the impact on astronomic observation?
Astronomers are well aware of the bad effects of the ALAN, the rise in background radiation that makes it more or less difficult to conduct astronomical study by utilising the maximum potential of their telescope, based on its severity.
If they had previously solved the problem by constructing new telescopes farther and further away from cities, due to the rise in light pollution, there are now essentially no more remote locations on Earth that simultaneously meet all the requirements for the installation of an observatory (i.e., the absence of light pollution, a significant number of clear nights, etc)
The problem, however, is not limited to awareness and inaction. Legislation – or rather, the lack of adequate legislation – also plays a primary role. There is currently a complete lack of coordinated regulation and supervision at a global level, a lack of clear international protocols for the management of orbital traffic and minimum standards have not been defined for the environmental impact of satellites and light pollution in general.
"We are left with the growing unease of witnessing the inevitability, in slow motion, of an avoidable disaster in low Earth orbit," writes Aparna Venkatesan, professor of physics and astronomy at the University of San Francisco and member of the committee on pollution, in his editorial.
The regulation of space as a human setting is still implicit.
Inexorably fewer nights and hours per night are available for true astronomical exploration, and if action isn't taken to address this, light pollution and satellite constellation contamination of the observable night sky will become predominant: we risk entering a period of possibly irreparable harm in low Earth orbit without actively applying the precautionary principle to orbital space because of the general balance of excess pollution.
Dr.Falchi and coworkers warn that if the current course of events is not changed, "soon looking up at the sky you will see tens, hundreds, thousands of satellites crossing the vault at any moment and no human will be able to admire the night sky as it has always been possible to do."
However, even if work could be done to make the satellites less apparent to the naked eye, a telescopes' lens would is far sharper and has greater resolution, meaning that a lot of other issues would still remain unresolved, such as : increased sky backdrop brightness, air pollution from launch exhaust and detritus, and orbital traffic.
«Since it is not too late to stop all this, we scientists and first of all citizens should take action to stop this attack (from above with satellites and from below with ALAN) on the natural night and on the intangible cultural heritage of the starry skies» , says Dr.Falchi at the end of his commentary article. [Source: Media INAF, editoriale online]
It's time to think about outlawing mega-constellation launches and urging a sharp decline in light pollution caused by the ALAN. Undoubtedly, the world requires a "new deal" for the evening.
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noitsbecky127 · 1 month
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rebecca watches ds9: emissary
ok I decided to just not liveblog tng but I’m gonna give it a shot again for ds9! I am told this is the best one so I’m excited
ah yes, borg picard
rip to all these fucking starships
rip jennifer too
quite a beginning!
healthy father-son relationship!!! gotta love it
and there’s deep space nine!!!!
gonna be weird not to hear the “space, the final frontier” monologue
damn this place is a DUMP
oh the ferengi! clearly they won’t be leaving
oh god kira is Intense lmao
odo! the goo man!
I’m not sure the Prime Directive applies here lmao
why DOES sisko want quark to stay
ah ok, for the economy
kira arms,,,,,,
well let’s hope the govt doesn’t fall! civil war sucks
do bajorans have a thing for ears or
ah yes, time travel
so what exactly ARE the orbs then
why does no one in star trek ever specify what the thing someone is gonna want to see is?
i guess quark opened up shop again!
jadzia is so hot oh my god
ok bashir seems like a dick but the fandom likes him so i look forward to seeing how that happens
two hours. slow computers indeed
ah a worm flashback
gross
gul dukat showed up and my dad, who has never seen a cardassian, went “yuck”
the what belt
sisko wanted quark to stay here, why would he close the place suddenly
of course odo was the bag. somehow i’m not surprised
ok they have a vehicle, so they can boldly go places if they so desire
oh is that the wormhole i’ve heard about?
yep! gamma quadrant!
hm. all narrative evidence suggests that this is the celestial temple. it does not look terribly celestial
jadzia’s perspective seems to disagree!
wonder why they’re seeing it differently
we lost dax!
“what is this time?” ah so these are EXTREMELY different creatures
how tf do you create a wormhole??? (i say, with no idea how wormholes work)
“it’ll take two months” “we need it there tomorrow” kira do you understand how time works
none of this plan makes any sense. that’s how trek works ig
odo said he has no idea if there are any others like him and dad was like “i sure hope not!”
bashir expects people to be quite a bit smarter than they are
these creatures don’t even BELIEVE linear time exists
baseball still exists in the 24th century. great news for my dad
that cardassian is really close to the screen!
no shields????
NO ONE understands the passage of time here
bashir’s about to get hit HARD by reality
why is jennifer a perfect pristine corpse? she should be all fucked up. i’m not even sure what the cause of death is
(i know why she’s a perfect pristine corpse)
but the “i see her like this” would hit harder if she was all fucked up
and there goes all your photon torpedos! hope you don’t wind up needing those
dad asked me “how are they fooling them into thinking they’ve got five thousand photons?” and i would like to know the same thing
episode 1 and the station’s already in peril. classic
wonder what’s IN the gamma quadrant, aside from those weird guys
oh I like Kira
alright that was the pilot!!! i’m a fan
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redactedterms · 1 year
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Kin flags part 1: Light
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ID: two images of a nine striped kin flag with pastel colors in this order: grey, red, orange, yellow, white, green, blue, purple, grey. The seven pointed kin star in the center is also grey. The second image has text displaying stripe meanings. End ID.
Stripe meanings below the cut
the grey stripes represent the non-visible areas of the light spectrum
the red represents the low frequency wavelengths of light
The orange represents the particle qualities of light
the yellow represents the culture based associations people have with light, and how concepts seen as light-adjacent play into one’s kinship with light
The white represents photons, those funky little guys.
The green represents the scientific properties of light and how those characteristics play into one’s kinship with light
The blue represents the wave qualities of light
The purple represents high wavelengths of light
The colors are from the lightgender flag with further inspiration from the rainbowgender flag.
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