NADA - Blog Posts

i think shipping culture is very centred around sexual intimacy, and sometimes just how good they look next to each other 😭 at least with some ships I've seen. It leads to some crazyyyy mischaracterization but that's another topic for another day

but i agreeeeeeeee, when it comes to ships i think more of how their dynamic plays out in different universes/ circumstances/ situations etc. because isn't it way more fun that way ?

i need you guys to understand i can get behind pretty much any ship as long as i can justify it. and i can justify a lot of things. i’m really good at that. i am not restrictive about the things i ship. and when i “ship” something i need you to know that (unlike the majority of humankind apparently) i am not thinking about sex. and without sex, the spectrum of romantic and platonic gets so incredibly gray that i personally do not feel like it’s worth distinguishing. in other words, when i say i “ship” something, i mean i believe these people have a very intimate bond that i think is worth exploring across a variety of contexts.

let me make this clear: labels are irrelevant to me. i am not distinguishing platonic ships vs romantic ships because without sex the difference is negligible to me. i am a big fan of casual (non-sexual) intimacy in relationships across the board ok.

so when i say “i love poly class A” i need you to understand that it is an incredibly complex web of dynamics that i cannot explain in simple words. i will have to write a million fics for you to understand it. but it allows me to explore multiple ships without having to distinguish universes or previous relationships, ok. it’s easier and a whole lot of fun.

i also have contradictory ships sometimes! endhawks and dabihawks, for example. those cannot exist simultaneously, but i do find them both compelling for different reasons (endhawks is more hawks and dabihawks is more keigo. it makes sense). cases like this do depend heavily on universe + characterization (aka how events preceding the ship have affected its existence) and i like to explore that. it’s interesting.

in short: i am very casual about shipping and i like lots of things! i am also not a sex-focused person or writer, so that has very little bearing on what i ship!! it’s about the emotional complexity and vulnerability and intimacy! those are the important things!!

thank you that is all

Reblog this to sprinkle some love on prev!

Faster than light?

You’re Always Surrounded by Neutrinos!

This second, as you’re reading these words, trillions of tiny particles are hurtling toward you! No, you don’t need to brace yourself. They’re passing through you right now. And now. And now. These particles are called neutrinos, and they’re both everywhere in the cosmos and also extremely hard to find.

Neutrinos are fundamental particles, like electrons, so they can’t be broken down into smaller parts. They also outnumber all the atoms in the universe. (Atoms are made up of electrons, protons, and neutrons. Protons and neutrons are made of quarks … which maybe we’ll talk about another time.) The only thing that outnumbers neutrinos are all the light waves left over from the birth of the universe! 

Credit: Photo courtesy of the Pauli Archive, CERN

Physicist Wolfgang Pauli proposed the existence of the neutrino, nearly a century ago. Enrico Fermi coined the name, which means “little neutral one” in Italian, because these particles have no electrical charge and nearly no mass.

Despite how many there are, neutrinos are really hard to study. They travel at almost the speed of light and rarely interact with other matter. Out of the universe’s four forces, ghostly neutrinos are only affected by gravity and the weak force. The weak force is about 10,000 times weaker than the electromagnetic force, which affects electrically charged particles. Because neutrinos carry no charge, move almost as fast as light, and don’t interact easily with other matter, they can escape some really bizarre and extreme places where even light might struggle getting out – like dying stars!

Through the weak force, neutrinos interact with other tiny fundamental particles: electrons, muons [mew-ons], and taus [rhymes with “ow”]. (These other particles are also really cool, but for right now, you just need to know that they’re there.) Scientists actually never detect neutrinos directly. Instead they find signals from these other particles. So they named the three types, or flavors, of neutrinos after them.

Neutrinos are made up of each of these three flavors, but cycle between them as they travel. Imagine going to the store to buy rocky road ice cream, which is made of chocolate ice cream, nuts, and marshmallows. When you get home, you find that it’s suddenly mostly marshmallows. Then in your bowl it’s mostly nuts. But when you take a bite, it’s just chocolate! That’s a little bit like what happens to neutrinos as they zoom through the cosmos.

Credit: CERN

On Earth, neutrinos are produced when unstable atoms decay, which happens in the planet’s core and nuclear reactors. (The first-ever neutrino detection happened in a nuclear reactor in 1955!) They’re also created by particle accelerators and high-speed particle collisions in the atmosphere. (Also, interestingly, the potassium in a banana emits neutrinos – but no worries, bananas are perfectly safe to eat!)

Most of the neutrinos around Earth come from the Sun – about 65 billion every second for every square centimeter. These are produced in the Sun’s core where the immense pressure squeezes together hydrogen to produce helium. This process, called nuclear fusion, creates the energy that makes the Sun shine, as well as neutrinos.

The first neutrinos scientists detected from outside the Milky Way were from SN 1987A, a supernova that occurred only 168,000 light-years away in a neighboring galaxy called the Large Magellanic Cloud. (That makes it one of the closest supernovae scientists have observed.) The light from this explosion reached us in 1987, so it was the first supernova modern astronomers were able to study in detail. The neutrinos actually arrived a few hours before the light from the explosion because of the forces we talked about earlier. The particles escape the star’s core before any of the other effects of the collapse ripple to the surface. Then they travel in pretty much a straight line – all because they don’t interact with other matter very much.

Credit: Martin Wolf, IceCube/NSF

How do we detect particles that are so tiny and fast – especially when they rarely interact with other matter? Well, the National Science Foundation decided to bury a bunch of detectors in a cubic kilometer of Antarctic ice to create the IceCube Neutrino Observatory. The neutrinos interact with other particles in the ice through the weak force and turn into muons, electrons, and taus. The new particles gain the neutrinos’ speed and actually travel faster than light in the ice, which produces a particular kind of radiation IceCube can detect. (Although they would still be slower than light in the vacuum of space.)

In 2013, IceCube first detected high-energy neutrinos, which have energies up to 1,000 times greater than those produced by Earth’s most powerful particle collider. But scientists were puzzled about where exactly these particles came from. Then, in 2017, IceCube detected a high-energy neutrino from a monster black hole powering a high-speed particle jet at a galaxy’s center billions of light-years away. It was accompanied by a flash of gamma rays, the highest energy form of light.

But particle jets aren’t the only place we can find these particles. Scientists recently announced that another high-energy neutrino came from a black hole shredding an unlucky star that strayed too close. The event didn’t produce the neutrino when or how scientists expected, though, so they’ve still got a lot to learn about these mysterious particles!

Keep up with other exciting announcements about our universe by following NASA Universe on Twitter and Facebook.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.

Most monsters in this day and age are impeccably tailored and well-coiffed.

Not to mention, they smile on TV.

fast skemtch of nada as taur insprd by ths # ( @knickknack-hoard)

xd

Siento todo y nada a la vez.

;; hueco

la soledad me consume totalmente, no importan las circunstancias, ni el lugar, ni el hecho de que este rodeada de tanta gente hermosa, siempre me voy a sentir sola. el mundo está lleno de aire pero aún así, siento que me ahogo, nada me alcanza, tengo un vacío gigante que me absorbe lentamente desde hace años y no creo que pare. no importa cuánto lo intente, siempre está ahí. aprovecho los pequeños momentos del día cuando estoy con otros y me río, pero en la noche solo somos mis pensamientos que me torturan y yo, que me dejo torturar. que en vez de esperar a que me tiren, me tiro porque me da igual todo. porque no muy por dentro se que no me veo futuro, actuo en consecuencia, soy un autómata que sigue reglas pero que no disfruta. me alegro por momentos fugaces que luego parecen tan lejanos e irreales, que dudo de que hayan sucedido.

¿y si acaso es todo un sueño?

muchas veces lo pienso, porque a veces se sienten tan reales que no sé qué creer. solo se que necesito desaparecer, necesito huir, necesito desesperadamente vivir. aunque sea un poco, solo quiero sentirme bien.

solo quiero ser yo sin problemas.

solo quiero muchas cosas

pero la realidad es diferente.

de día sonrío, a la tarde duermo y de noche las lágrimas caen sin que me de cuenta. me quedo viendo a la nada durante tanto tiempo que temo convertirme en ella.

o no sé, quizá ya la soy.

nada.

¿El problema soy yo?

Me cansé de ser una autómata acostumbrada a la tristeza, la soledad y a existir una vida que desperdicio al no vivir.

"A veces me encuentro pintando estrellas dentro de la tormenta y otras veces soy la tormenta dentro de una pintura de estrellas."

pues yo

Cuando más necesito un abrazo, más me lastiman.

Hoy traté de pasar un divertido con mi hermano, jugando como si fuésemos niños. Hasta que llegó la noche, llegó la tensión y la persona en la que más confío en el mundo me dijo

"Te mereces todo lo que te pasa, sos una mierda."

Un puñal al corazón fue, aunque tiene razón.

um hello i did “sojourn at saturn” first

Solar System: Things to Know This Week

Our solar system is huge, so let us break it down for you. Here are a few things you should know this week:

1. Science at the Edge

As the New Horizons spacecraft speeds away at more than 31,000 miles per hour (14 km/s) it continues to explore the Kuiper Belt, the region of icy bodies beyond Neptune. New Horizons has now twice observed 1994 JR1, a 90-mile-wide object orbiting more than 3 billion miles from the sun.

2. A Spaceship, Refined

This artist’s rendering shows our Europa mission spacecraft, which is being developed for a launch sometime in the 2020s. The mission will place a spacecraft in orbit around Jupiter to explore the giant planet’s moon Europa. This updated concept image shows tow large solar arrays extending from the sides of the spacecraft, to which the mission’s ice-penetrating radar antennas are attached. A saucer-shaped high-gain antenna is also side mounted with a magnetometer boom placed next to it. Find out more about the spacecraft HERE.

3. Sojourn at Saturn

The Cassini spacecraft is hard at work this week, orbiting Saturn to study the planet and its rings. The recent pictures are spectacular, take a look at them HERE.

4. Talking Juno

Our Juno mission arrives at Jupiter on July 4, and that presents a unique opportunity for educators, science communicators and anyone interested in space exploration. We are providing a growing set of Juno-related information resources. Take a look at them HERE.

5. Now THAT’S a Long Distance Call

How do explorers on Earth talk to astronauts and robotic spacecraft flung across the far reaches of space? They use the remarkable technology deployed by our Space Communications and Navigation (SCaN) Program Office. This month, SCaN is celebrating its 10th anniversary of managing the ultimate network. Find out how it works HERE.

Want to learn more? Read our full list of the 10 things to know this week about the solar system HERE.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com