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Planet Nine

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- Wed, 20 Jan 2016 21:32:30 EST bnm9ITDo No.55945
File: 1453343550884.jpg -(29930B / 29.23KB, 700x394) Thumbnail displayed, click image for full size. Planet Nine
Scientists have found evidence for a new, ninth planet in our solar system with a mass around ten times that of Earth. Get hype.

http://www.npr.org/sections/thetwo-way/2016/01/20/463087037/hints-of-a-hidden-distant-planet-in-our-solar-system
21 posts and 2 images omitted. Click View Thread to read.
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In piedo nella mia testa bevendo alka seltzer in un bel perizo unnnfff <<< !tOtljWfpbQ - Sun, 06 Sep 2020 11:24:44 EST USzU0z8U No.58131 Reply
1599405884765.jpg -(2783885B / 2.65MB, 4032x2268) Thumbnail displayed, click image for full size.
¿¿¿58129♡♡♡

A vida na fazenda é geralmente relaxante com o crescimento misterioso de maminhas adicionando prazer a cada dia. Eu ainda sinto falta do papai, mas nosso relacionamento torna mais fácil viver todos os dias. Minha nova mãe me ensina a pegar o vibrador do cavalo um pouco mais firme todas as noites e as manhãs são gastas ordenhando meus seios enormes para obter leite fresco que transforma o café da manhã em uma festa. Meus seios enormes balançando constantemente me tentam a perder horas por dia fodendo mamilos com meu próprio pênis de menina flácido. Às vezes, mamãe me encoraja e o dia me faz esvaziar meu leite. O calor de nossa luxúria no quarto me deixa de costas com cada seio vazando leite enquanto meu pênis flácido vaza suavemente sêmen em minha boca. Ela me monta firmemente de cima, e o comprimento de seu membro contra minha próstata é firme, mas adorável. Meu cachorro de pelúcia com wi-fi grava nossas aventuras noturnas para meus primos na Ásia. Quase posso ouvi-los narrando no personagem. 'Eu sou sua irmãzinha, vou guardar todas as suas fotos! Imagine todas as postagens de blog que faremos à noite! Estou aqui para salvar sua história !!! Estou sempre pronto para ir! Teremos o seu romance seguro e alguns novos personagens prontos para invadir seu quarto em um piscar de olhos! Acredite em mim, podemos tornar este um sonho romântico realidade para mais do que apenas dois! ' Com nossa nova vida juntos, quase posso acreditar que todos nós encontraremos novos dias preguiçosos de paz, amor e vida juntos, e embora eu ainda esteja nervosa, confio na disciplina de minha mãe para me guiar através da feminilidade de seios grandes junto com ela, e todas as novas garotas que convidaremos para nossas vidas juntos ...
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Anders Angstrom - Tue, 15 Sep 2020 20:29:07 EST BRIosF3U No.58134 Reply
There are many planets in our solar system. Many more than nine.


Astrophotography

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- Mon, 23 Mar 2020 19:03:30 EST zhzC7ZYp No.58017
File: 1585004610644.png -(2842084B / 2.71MB, 1366x1154) Thumbnail displayed, click image for full size. Astrophotography
How many of you do astrophotography? Anyone down to share photos and discuss setups? Any outsiders to the hobby interested and have questions? Git on in here.

Pic related, my most recent, and probably best shot of a galaxy- NGC2903. Taken on a Canon T6i through a 6" f/5 Newt on a Meade LX85 mount @ ISO 1600, 61x32sec exposures + 142 bias frames, 23 dark frames, 91 flat frames. Processed in DeepSkyStacker, PixInsight, and RawTherapee.
28 posts and 18 images omitted. Click View Thread to read.
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OP - Thu, 16 Jul 2020 17:33:25 EST zhzC7ZYp No.58116 Reply
1594935205830.jpg -(6445966B / 6.15MB, 2049x2048) Thumbnail displayed, click image for full size.
and my finest so far, from a couple of nights ago: M16, "The Eagle Nebula"
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James Randi - Thu, 24 Sep 2020 09:06:18 EST RlZWFy8P No.58135 Reply
>>58017
Thats cool AF, i want to get into this too.
I want to try and add 3d photo scanning/ photogramety to astrography i think that would be really cool.
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James Randi - Thu, 24 Sep 2020 09:07:32 EST RlZWFy8P No.58136 Reply
>>58135
double post, if you can give me the raw files of some of these from over along period of time (like a mont) i could do it.

Possible Marker of Life Spotted on Venus

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- Mon, 14 Sep 2020 19:08:53 EST 0/6tNztx No.58133
File: 1600124933019.jpg -(9879B / 9.65KB, 219x238) Thumbnail displayed, click image for full size. Possible Marker of Life Spotted on Venus
>An international team of astronomers today announced the discovery of a rare molecule — phosphine — in the clouds of Venus. On Earth, this gas is only made industrially or by microbes that thrive in oxygen-free environments. Astronomers have speculated for decades that high clouds on Venus could offer a home for microbes — floating free of the scorching surface but needing to tolerate very high acidity. The detection of phosphine could point to such extra-terrestrial “aerial” life

https://www.eso.org/public/news/eso2015/

Perseid meteor shower!

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- Wed, 31 Jul 2013 11:29:34 EST evrPe8Vs No.51233
File: 1375284574338.jpg -(3913B / 3.82KB, 262x192) Thumbnail displayed, click image for full size. Perseid meteor shower!
AWWWW YEAAAH.
Anyone else gonna observe this beautiful event?


Incase you haven't heard from AUG 12th to the 13th between 10:30PM and 4:30 AM, The sky's gonna light up with massive fireballs brighter than Jupiter.
46 posts and 7 images omitted. Click View Thread to read.
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Walter Adams - Sat, 10 Aug 2019 21:09:46 EST 6xb1mqvl No.57776 Reply
1565485786592.jpg -(777603B / 759.38KB, 2560x1707) Thumbnail displayed, click image for full size.
Anyone going to observe this year's Perseid meteor shower?

Wishing for a cloudless sky.
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Pierre-Simon Laplace - Mon, 10 Aug 2020 19:11:28 EST gcFLsz5e No.58128 Reply
1597101088264.jpg -(238779B / 233.18KB, 1920x1080) Thumbnail displayed, click image for full size.
Anyone going to observe this year's Perseid meteor shower?

Cloudless sky, do your best!
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Skizzlepuss !9pv7OdDk3k - Tue, 08 Sep 2020 06:54:29 EST vMNDGKR2 No.58132 Reply
>>51233
My husband and I got to watch this at a place called Cherry Falls in Northern PA, which is a darkness preserve park where there's no light sources for miles.
Also got to see the milky way band for the first time in my life and was brought to tears when I realized what it was I was seeing. There wasn't a cloud in the sky, too, so it was just space stretched out infinitely before us. It was glorious.


Ufology

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- Sun, 09 Aug 2020 01:15:33 EST biIU3jBi No.58126
File: 1596950133789.jpg -(624834B / 610.19KB, 2448x3264) Thumbnail displayed, click image for full size. Ufology
Ok so it's late and i'm going to bed but i was on 4chan for a while doing UFO disclosure stuff and they are all an ungrateful bunch so i was thinking i might as well take it to 420chan.
I've been a ufologist for over a decade now. I've been visited / approached by a craft now infamously known as ''the'' black knight sattelite.
Spent 7 years observing and interacting with various sky phenomenon / aircraft / lights in the sky, and the past 3 years obtaining the funding to purchase the appropriate gear necessary to reveal what i have been witnessing over the past decade.
Various troubles aside i am currently in the first phase of recordings and am just curious at how 420chan responds to this announcement. At the moment i haven't got much too revealing on the channel but it is an ongoing project and i am hoping to improve quality and efficiency as we progress along.

https://discord.gg/KNzz9Wk <- Discord server
https://www.youtube.com/watch?v=KTTcmqns1dk <- one of the first videos made with current gear (Pentax KP, 50mm f/1.8, no tripod, out of focus imagery)
https://www.youtube.com/watch?v=j7PLq6UdPQ0 <- 6 part video dump from first day of recording from 3 day vacation. Got a tripod, fixed the focus.

Sorry for the linkspam. The videos / youtube channel is relevant though.
As a ufologist i have no trouble in being presented with weird shit happening in the sky. Currently my footage can best be seen as a mobile observatory.
Pic related: I still have 2 nights worth of footage to upload and this is a screenshot from the second night worth of recording.

Sure it's nothing conclusive and could be dismissed as a comet. But i see it as a proof of concept. It is not a problem for me to record phenomena. I claim to be a ufologist and am aiming to prove this claim. I am genuinely curious what 420chan thinks of this venture, as 4chan has far lower quality posts.
Not sure if this is the right board to post this in either?
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Carl Seyfert - Sun, 09 Aug 2020 01:58:31 EST NlWxGiPW No.58127 Reply
Damn and here I thought everyone at 4chen was retarded. Well in this instance their right, you're retarded.

Mining the Moon

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- Sun, 02 Aug 2020 19:05:45 EST jKnBs2Bq No.58125
File: 1596409545313.jpg -(37618B / 36.74KB, 474x348) Thumbnail displayed, click image for full size. Mining the Moon
For some reason their are multiple countries highly interested in mining the moon right now and for some reason they are saying we can mine tons of stuff that they never said was on their. For some reason their is a chinese bot on the dark side of the moon and said they found a "weird substance" lol.

Type 2 & 3 Civilizations

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- Tue, 12 Nov 2019 21:04:20 EST gskNGeFw No.57852
File: 1573610660903.jpg -(70405B / 68.75KB, 728x410) Thumbnail displayed, click image for full size. Type 2 & 3 Civilizations
I've been pondering on embroaching my skilltelect at writing passable sci-fiction into a book that dwelges the line between a, let's say type 2 civilization and a type 3 civilization. I was thinking having maybe a the type 2'ers at much better than the civ 3 people at like a noteworthy skill or aspect, but the level 3'ers of course being so, so much more far advanced, what with having the entire planet system harvested, when so surely the 2'ers only control one star.
Please strike me up on this what could be an ever fading dividing line there.
9 posts and 3 images omitted. Click View Thread to read.
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George Herbig - Wed, 22 Jul 2020 18:04:31 EST 80Ty6+4X No.58118 Reply
>>57852
have one be a swarm of habitats around a main average star
and have the other one be a swam of habitats around a main massive blackhole

have one where spacecrafts use external power such as infrastructure around a star to harvest power from the star to push spacecrafts to sublight speed to nearby stars
while have the other one building "railways" infrastructure shrinking the spacetime between stars for their spacecrafts
more details can be stressed between the spacecrafts being wide pancake-shaped designed to receive star push versus the spacecrafts being thin tower-shaped designed to fit through narrow fold space

have one be gathering resources by cracking down planets in nearby stars to move steady shipment of raw materials at sublight speed back to the home star
and have the other one be gathering resources by moving stars back to the home blackhole and then cracking down stars at home for raw materials with the remains fed to the blackhole
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George Herbig - Wed, 22 Jul 2020 18:37:33 EST 80Ty6+4X No.58119 Reply
>>57915
>The differences between the civilizations would be many orders of magnitude apart, the Type III civilization probably wouldn't even recognize the Type II civilization's sentience, they would be regarded as less than animals, or like a human would toward bacteria.

the difference between seeing stars as food and seeing stars as land

two star empires could be warring over territorial sovereignty over a few stars, but then here comes something that just eats the stars
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Arthur Eddington - Fri, 31 Jul 2020 13:58:58 EST VyiO2w4V No.58124 Reply
>>57915
>Type IV civilizations don't need to consume energy because mass by itself is the energy.
an intelligent society

26.40 Hz Is this a schumann resonance?

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- Wed, 29 Jul 2020 06:36:01 EST LBY010MF No.58122
File: 1596018961861.gif -(324850B / 317.24KB, 232x228) Thumbnail displayed, click image for full size. 26.40 Hz Is this a schumann resonance?
https://www.youtube.com/watch?v=7IoG3smNSOo
26.40 Hz Is this a schumann resonance?

and how does it affect a person?
>>
Christiaan Huygens - Wed, 29 Jul 2020 11:04:06 EST 7S9nHJF6 No.58123 Reply
>and how does it affect a person?
It doesn't.

Just a heads up if you post crank stuff here you'd be either ignored, ridiculed or banned.

THE UNIVERSE

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- Sat, 27 Jun 2020 00:38:22 EST zrmSOSRH No.58098
File: 1593232702187.png -(46369B / 45.28KB, 192x187) Thumbnail displayed, click image for full size. THE UNIVERSE
FUCK
What if our known universe is a hole cut in the sheet being stretched by the class so the professor can demonstrate gravity how a marble will eventually orbit the hole?

If our universe is the hole cut in the sheet, what is it that exists outside the expanding universe?
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Riccardo Giacconi - Mon, 27 Jul 2020 16:09:01 EST 1EE90yn1 No.58121 Reply
Those aren't the questions you should be asking.

What color is the marble?
What is the professor's last name?
Who was the current POTUS at the time of this experiment?
Was the moon landing fake?
Where can I get more acid?

These are the questions you should be asking.

Dark Matter

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- Fri, 17 Jan 2020 23:41:50 EST Q2er1WFU No.57963
File: 1579322510429.gif -(5253041B / 5.01MB, 600x300) Thumbnail displayed, click image for full size. Dark Matter
This is probably pretty dumb or has already been proposed but what if large masses move space along with them?
I've had the idea after stirring my coffee, noticing that if you didn't know about the coffee you'd wonder why the cream won't stop rotating.
13 posts and 2 images omitted. Click View Thread to read.
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Henrietta Levitt - Fri, 29 May 2020 12:46:30 EST X5wvlBRg No.58080 Reply
>>58066
i have better matter promise. extra dimensions are real pockets deep
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Urbain Le Verrier - Thu, 16 Jul 2020 23:18:01 EST zhzC7ZYp No.58117 Reply
>>57963

This is true, they actually just voted on this down at Science HQ
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Riccardo Giacconi - Mon, 27 Jul 2020 16:05:15 EST 1EE90yn1 No.58120 Reply
1595880315496.png -(411911B / 402.26KB, 436x651) Thumbnail displayed, click image for full size.
DICKS EVERYWHERE

Candy Rockets!

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- Sun, 29 Mar 2020 00:56:38 EST n+7z5RVF No.58034
File: 1585457798883.jpg -(11322B / 11.06KB, 138x365) Thumbnail displayed, click image for full size. Candy Rockets!
I just bought some KNO3 (stump remover) at the hardware store today and will be making my first attempt at DIY rockets in the very near future. I'll be starting with the standard 65/35 ratio and then working in other additives to fine tune. I'm using Spectricide brand KNO3 and cheap, grocery store table sugar purchased at Walmart. I'll be doing the cooking in a motel room that my employer rents for me when I travel, because if I blow myself up it'll be way more entertaining to do it in a motel. I plan on using heavy cardboard tubes (scrap material from work) for motor casings plugged on the ends with bentonite clay (kitty litter).

I'll post pics of my work as I go along assuming my IP doesn't get highjacked and give updates on mixes and results. If you are already doing this, chime in, post pics and rock(et) on!
7 posts and 1 images omitted. Click View Thread to read.
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Antony Hewish - Thu, 11 Jun 2020 20:44:45 EST lgt2I6fP No.58091 Reply
>>58034
THATS FOR REMOVING TREE STUMPS i might have to call someone i'm a bitch and you might hurt somebody
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Joseph-Louis Lagrange - Sun, 14 Jun 2020 22:47:55 EST wnBZ7ko+ No.58093 Reply
Did a full test of two grains today, with mixed results. The first grain - the smaller of the two - went off as expected but since my casings had no nozzles and were made of PVC, it was pretty unspectacular. The second, larger grain only burned about halfway, which was disappointing. I even tried burning the remainder from the other end and it still wouldn't completely burn, so I fucked something up. My guess is residual water left over from the manufacturing process.

On the plus side, my fuses (potassium permanganate/sulfur/silicone) worked great. They're not nearly as flexible as the YouTube video claimed they'd be, but they burn nice and slow and steady. I'd like to make some electronic matches but I don't have any potassium perchlorate and that shit is crazy expensive to buy. I'm pretty sure I can make some but that's probably a month-long process between setting up the equipment and then doing the synthesis. I'm going to try with KNO3 first and see if it works but KNO3 might be too unstable and there's a chance I could blow myself up.

As for the next batch of r-candy, I have some sorbitol now so I'm going to try dry mix again, since sorbitol's melting point is much lower than it's ignition point. Plus, if the YouTube video is to be believed, it's much easier to cast into grains. This time I'll be including a plug and nozzle to help build pressure. And finally, I'm not really impressed with sulfur as a burn rate enhancer so I'm going to get some iron oxide and try that.
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George Airy - Thu, 02 Jul 2020 18:03:55 EST lgt2I6fP No.58101 Reply
>>58034
Why not buy some rocket fuel from the hobby store? Tragedy how everyone ruins a thing like civilian rocketry by being mediocre. We could have been so smart, me and you OP.


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