Random staff

mikaeled:

V

(со страницы vault-escape-artist)

inthemoodtolove:

You know when people say “I watched this movie because you talked about it” or “I’ve been listening to this artist because I know you like it”, tenderness

(со страницы vetgirlh2o)

(Источник: positive-memes из блога meanplastic)

iloveyou:

okay this is my aesthetic

(Источник: stimman3000 из блога meanplastic)

iwantdrawingtutorialsplz:

astronomyblog:

A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter. Galaxies range in size from dwarfs with just a few hundred million (10⁸) stars to giants with one hundred trillion (10¹⁴) stars, each orbiting its galaxy’s center of mass.

Galaxies come in three main types: ellipticals, spirals, and irregulars. A slightly more extensive description of galaxy types based on their appearance is given by the Hubble sequence. 

Since the Hubble sequence is entirely based upon visual morphological type (shape), it may miss certain important characteristics of galaxies such as star formation rate in starburst galaxies and activity in the cores of active galaxies.

Ellipticals

The Hubble classification system rates elliptical galaxies on the basis of their ellipticity, ranging from E0, being nearly spherical, up to E7, which is highly elongated. These galaxies have an ellipsoidal profile, giving them an elliptical appearance regardless of the viewing angle. Their appearance shows little structure and they typically have relatively little interstellar matter. Consequently, these galaxies also have a low portion of open clusters and a reduced rate of new star formation. Instead they are dominated by generally older, more evolved stars that are orbiting the common center of gravity in random directions.

Spirals

Spiral galaxies resemble spiraling pinwheels. Though the stars and other visible material contained in such a galaxy lie mostly on a plane, the majority of mass in spiral galaxies exists in a roughly spherical halo of dark matter that extends beyond the visible component, as demonstrated by the universal rotation curve concept.

Spiral galaxies consist of a rotating disk of stars and interstellar medium, along with a central bulge of generally older stars. Extending outward from the bulge are relatively bright arms. In the Hubble classification scheme, spiral galaxies are listed as type S, followed by a letter (a, b, or c) that indicates the degree of tightness of the spiral arms and the size of the central bulge.

Barred spiral galaxy

A majority of spiral galaxies, including our own Milky Way galaxy, have a linear, bar-shaped band of stars that extends outward to either side of the core, then merges into the spiral arm structure. In the Hubble classification scheme, these are designated by an SB, followed by a lower-case letter (a, b or c) that indicates the form of the spiral arms (in the same manner as the categorization of normal spiral galaxies). 

Ring galaxy

A ring galaxy is a galaxy with a circle-like appearance. Hoag’s Object, discovered by Art Hoag in 1950, is an example of a ring galaxy. The ring contains many massive, relatively young blue stars, which are extremely bright. The central region contains relatively little luminous matter. Some astronomers believe that ring galaxies are formed when a smaller galaxy passes through the center of a larger galaxy. Because most of a galaxy consists of empty space, this “collision” rarely results in any actual collisions between stars.

Lenticular galaxy

A lenticular galaxy (denoted S0) is a type of galaxy intermediate between an elliptical (denoted E) and a spiral galaxy in galaxy morphological classification schemes. They contain large-scale discs but they do not have large-scale spiral arms. Lenticular galaxies are disc galaxies that have used up or lost most of their interstellar matter and therefore have very little ongoing star formation. They may, however, retain significant dust in their disks.

Irregular galaxy

An irregular galaxy is a galaxy that does not have a distinct regular shape, unlike a spiral or an elliptical galaxy. Irregular galaxies do not fall into any of the regular classes of the Hubble sequence, and they are often chaotic in appearance, with neither a nuclear bulge nor any trace of spiral arm structure.

Dwarf galaxy

Despite the prominence of large elliptical and spiral galaxies, most galaxies in the Universe are dwarf galaxies. These galaxies are relatively small when compared with other galactic formations, being about one hundredth the size of the Milky Way, containing only a few billion stars. Ultra-compact dwarf galaxies have recently been discovered that are only 100 parsecs across.

Interacting

Interactions between galaxies are relatively frequent, and they can play an important role in galactic evolution. Near misses between galaxies result in warping distortions due to tidal interactions, and may cause some exchange of gas and dust. Collisions occur when two galaxies pass directly through each other and have sufficient relative momentum not to merge.

Starburst

Stars are created within galaxies from a reserve of cold gas that forms into giant molecular clouds. Some galaxies have been observed to form stars at an exceptional rate, which is known as a starburst. If they continue to do so, then they would consume their reserve of gas in a time span less than the lifespan of the galaxy. Hence starburst activity usually lasts for only about ten million years, a relatively brief period in the history of a galaxy.

Active galaxy

A portion of the observable galaxies are classified as active galaxies if the galaxy contains an active galactic nucleus (AGN). A significant portion of the total energy output from the galaxy is emitted by the active galactic nucleus, instead of the stars, dust and interstellar medium of the galaxy.

The standard model for an active galactic nucleus is based upon an accretion disc that forms around a supermassive black hole (SMBH) at the core region of the galaxy. The radiation from an active galactic nucleus results from the gravitational energy of matter as it falls toward the black hole from the disc. In about 10% of these galaxies, a diametrically opposed pair of energetic jets ejects particles from the galaxy core at velocities close to the speed of light. The mechanism for producing these jets is not well understood.

The main known types are: Seyfert galaxies, quasars, Blazars, LINERS and Radio galaxy.

• source
  
• images: NASA/ESA, Hubble (via wikipedia)
  

Ooooo references

(со страницы otterbotch)

smuttine:

rockindragonz:

rainbowvictor:

support fic writers! 

source: @ AgentMayViolet on Twitter! 

Reblog fics you like

(Источник: hebihime из блога sailormoonreblogs)

unwinona:

staroidi:

How I Teach Men Not To Talk Over Me: from one feminist to another, when basic respect is lagging and conversations are impossible

I’ve done this to several men, and they catch on rather quickly. You’ll be able to have a conversation right then and there, and it works long term too - they might’ve forgot their manners by the time you talk to them again, but by repeating this, they’ll eventually learn to let you talk without you having to do this at the start of every convo. Source: I have a very stubborn older brother, who eventually learned too.

1. When they interrupt you, stop talking. Don’t try to raise your voice or battle them. Be completely quiet and wait.

2. Ignore everything they’re saying. Do not actually listen - just wait until they shut up. Don’t make a point of anything they say, do not answer to anything they say, do not refer to anything they say here. Literally do not listen a single word. Let them rant as long as they want.

3. When they finally shut up and wait for your reaction, say: ”I wasn’t done talking.”

4. Start over whatever you were saying when they interrupted you. I don’t care if it was a 10-minute explanation of rocket science. Start. Over. Repeat you original thought, but do not add anything related to what they just said while talking over you. That gives them the idea that it’s okay to interrupt you, you’ll still listen and pay attention and they’ll get their point clear without having to listen to yours. (It’s especially funny when you get done and they expect you to keep going talking about whatever they talked over you. The face when it sinks in that you didn’t listen a single word is glorious.)

5. If they interrupt you again, return to step 1. If you find yourself repeating the cycle over 3 times, tell them: ”you’re not letting me speak. Either you listen and wait for your turn, or our conversation ends here.” If they try to make excuses, laugh it off or keep interrupting, end the conversation. Prove them that if they wont let you speak, they’re not worth your time.

Why does this work? First, because sometimes talking over is internalized and men don’t actually notice they’re doing it. Being vocally called out makes them realize it and pay attention to it - especially if it happens more than once. Secondly, by refusing to aknowledge anything they say when they interrupt you, they’ll soon realize they will not get their own point across if they keep doing that. Peoole and especially men have the need to be heard and paid attention to when they talk - when you make it clear that by talking over you, they will not have your attention, they’ll learn to wait until you’re done, because they know that’s when you will be paying attention and actually listening.

Go my darlings. Have some actual conversations where your point of view is just as valid as his. Demand the basic respect of being heard. You can actually have some interesting conversations with men when they’re forced to listen too, when being louder is not going to make them feel like they’re dominating the conversation or winning the argument.

This is gonna be fun.

(со страницы fuckyeahsnackables)

catfromwonder:

Dan Norton

snatti:

Howl of the wolf

(со страницы kallielefave)

scorpionbutch:

zauxie:

zauxie:

Oh, your movie has representation? Does it have gay, existentialist krill? Hmm????

PLAYED BY BRAD PITT AND MATT DAMON?????????????

fuure:

He practice a licc!! 💕 🌻 💕

(Источник: basketballamerican из блога clockwork-mockingbird)

validopinions:

Alan Turing was convicted for indecency because he truthfully admitted to being in a relationship with his boyfriend. In The Imitation Game they purposefully changed this fact to him being caught with a male prostitute.

(Источник: katiereallylovesthings из блога headfoot)

vinesubtitles:

aobas-donut-hole:

surelickholmes:

This isnt even a BL anime what the fuck

Unmute this immediately

narrator: “now what we got in this scene is, uh, the delinquent is rowing them around and expects payment in the form of the wimpy kid’s popsicle, which already has enough subtext, but then the wimpy kid is like ‘god no homo i’ll just give you the tip’ and this motherfucker, dang, he like deep throats it in one shot like omg, and that’s when the fucking wimpy kid is like ‘this slutty catholic boy just gave me a case of the gay’”

(со страницы snazziest)

(Источник: gamemood из блога deadlilmoon)