Did You Know? There Are About 300 Species Of Sea Pens That Can Be Found Swaying On The Ocean Floor Around

Did You Know? There Are About 300 Species Of Sea Pens That Can Be Found Swaying On The Ocean Floor Around

Did you know? There are about 300 species of sea pens that can be found swaying on the ocean floor around the world.đŸȘ¶

You might be surprised to find out that this feather-like structure is actually a colony of polyps that work together to survive. Different polyps have different responsibilities depending on their location on the body. There are feeding polyps that catch plankton, as well as polyps that circulate water to keep the colony balanced and upright.

Photo: Richard Ling, CC BY-NC-ND 2.0, flickr; kidney sea pens (Sarcoptilus grandis) pictured

#AnimalFacts #OceanLife #SeaPen #Ocean #nature #fish #dyk #MarineLife #MarineBiology https://www.instagram.com/p/Cb_UKlsLemR/?utm_medium=tumblr

More Posts from Donutdomain and Others

3 years ago

An interesting fact I just learned about amethyst! It is a light-sensitive crystal, so if you keep it in direct light, the color can fade. So if you want to preserve the pigment of your amethyst, make sure to keep it out of direct lighting â˜€ïžđŸ’œ


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3 years ago

3 Ways to Write Scene Transitions

Moving from one scene to another in your short story or novel can be challenging. If your plot spans more than a day or a week, you've got plenty of time to cover.

How do you transition your scenes without jumping over crucial plot points or making the pacing feel rushed?

There are a few tips you can try when you're facing this problem.

1. Tease What's to Come

Let's say you've started a chapter with your protagonist encountering people they don't like while shopping at the grocery store with their exhausted two-year-old. The experience is frustrating, so your protagonist is simmering while sitting at a red light on the way home.

The main action of the chapter happens when the babysitter arrives that night, but it's only 12 o'clock in your scene. You needed your protagonist to encounter the people that annoy them to establish motivation for the action later on.

You could jump time by teasing the action itself. Your protagonist could thrum their fingers on the steering wheel and glare at the red light.

They opened their arms to the resentment churning under their skin. It sank into their bones, morphing into electricity that kept [Protagonist] plodding through their day. The red light mocked their need to take action, but they could wait.

Because when the babysitter showed up that night, they would take their revenge out on the city.

That could be a great place for a scene break or even the end of your chapter, depending on how much you've written. The reader won't mind a time jump because their interest gets piqued. They'll want to know what revenge means for that character and what will spin out from the choices they make.

2. Switch Points of View

If you're writing a 3rd person POV story with perspectives from at least two characters, you can also transition scenes by switching narrators.

While one character completes a plot-relevant action, the other could move the plot along by being a bit further in the future.

Consider something like this as an example:

Sarah's heart beat wildly in her chest as the heavy words finally fell from her lips. It was just the two of them in that park, but it had felt like the whole world had watched her admit her love for Melanie in the molten gold rays of the setting sun. All she needed now was an answer.

[Scene break symbol or the start of a new chapter]

Melanie heard Sarah's heartfelt words echo in her ears long after she had mumbled something about needing time. Time to think, to process. Sarah had been so understanding, even when she dropped Melanie off at home right afterward and skipped their usual Facetime call that night.

It wasn't until Melanie woke up the next morning in a sweat that she realized she finally had to unearth her biggest secret—she had only started the friendship with Sarah because she'd been in love with Sarah's older sister since the second grade.

You could make that time jump into however long you needed. Play with the scene set up in particular and then give the page or two to whoever loves to read your writing. They could talk about if it felt like a rushed scene or if the time jump felt right for that moment.

3. Wrap Up the Moment

Most of the time, I find myself struggling with a scene transition because the moment that I'm writing isn't finished.

Recently I was writing a scene with two friends in a wagon on their way to a new city. They have a great conversation that sparks some character development in-between plot points, but I could feel that conversation coming to a lull.

It felt like the right moment to insert a transition, but something didn't feel right.

I had to walk away from my work and come back to it to realize that I needed to wrap up the moment to move anything forward.

The solution I found was ending the conversation by making them appreciate their friendship more than before, based on what had been said, and then the protagonist ended the scene by reflecting on how they knew they could face anything in the new city with their friend by their side.

The next scene started with their wagon approaching the city walls after a night of sleeping under the stars. The reader will still understand that it took more time to reach their destination, but they don't have to read excessive details about the cold night air or hard ground under the protagonist's back to get to what they're most looking forward to—the arrival at the new city.

Nothing about that night would add anything to the plot, so dropping the overnight experience at the beginning of the sentence makes for a great transition to the next scene.

Make Your Transitions Clear

Whether you end a scene with a cliffhanger, a heartfelt moment, or by switching between points of view, your transitions should always help the plot.

You can always edit them while reworking the finished draft later or ask for beta reader opinions from the people who always love reading what you write.


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3 years ago
HiPOD 20 Apr 2022: Recent Gullies In Equatorial Valles Marineris

HiPOD 20 Apr 2022: Recent Gullies in Equatorial Valles Marineris

Although actively-forming gullies are common in the middle latitudes of Mars, there are also pristine-looking gullies in equatorial regions.

In this scene, the gullies have very sharp channels and different colors where the gullies have eroded and deposited material. Over time, the topography becomes smoothed over and the color variations disappear, unless there is recent activity.

Changes have not been visible here from before-and-after images, and maybe such differences are apparent compared to older images, but nobody has done a careful comparison. What may be needed to see subtle changes is a new image that matches the lighting conditions of an older one. Equatorial gully activity is probably much less common—perhaps there is major downslope avalanching every few centuries—so we need to be lucky to see changes.

MRO has now been imaging Mars for over 16 years, and the chance of seeing rare activity increases as the time interval widens between repeat images.

Enhanced color image is less than 1 km across.

ID: ESP_072612_1685 date: 22 January 2022 altitude: 263 km

NASA/JPL-Caltech/UArizona


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3 years ago
Give It A Try

Give it a try


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3 years ago

Random Fact #3,062

The wind on Neptune can blow at speeds of 2,000 km/hour.

image

The winds causing the Great Dark Spot specifically have been measured to be around 1,127 km/hour.

image

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3 years ago

Meet NGC 2841

Meet NGC 2841

Location: In the constellation Ursa Major

Type: Flocculent spiral galaxy

Discovered by: William Herschel

NGC 2841 is a beautiful example of a flocculent spiral galaxy – a type with discontinuous, featherlike, and patchy arms. A bright cusp of starlight distinguishes the galaxy's center from the dust lanes that outline the group of almost white middle-aged stars. The far younger blue stars trace the spiral arms.

Find out more information about NGC 2841 here.

Right now, the Hubble Space Telescope is exploring #GalaxiesGalore! Find more galaxy content and spectacular new images by following along on Hubble’s Twitter, Facebook, and Instagram.

Credit: NASA, ESA, and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration; Acknowledgment: M. Crockett and S. Kaviraj (Oxford University, UK), R. O'Connell (University of Virginia), B. Whitmore (STScI), and the WFC3 Scientific Oversight Committee


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2 years ago
Three Types Of Rainforests: Boreal, Tropical And Temperate.

Three types of rainforests: Boreal, Tropical and Temperate.


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3 years ago

Figured out how to post the actual videos!


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3 years ago

a digital artist’s guide to digital art guides

hi my qualification for writing this guide to youtube art tutorials (though it may be applicable to other forms of media as well) is that i have watched over (roughly) 200 art tutorials of various length, artistry, content, style, and more

when we’re told “look up guides online” there’s not really much more to say on how to approach our research and taking them in, so if you’re a little lost in the vast sea of art help like i was as a wee bab, then this may help!

General Use:

don’t feel bad for skipping - if something isn’t striking you as informative or helpful, don’t feel bad for moving right along and treating it like a sponsor

^ also applies for lengthy talking or deriving from the point, if you’re not up for it. you don’t need to sit through the artists’ whole spiel to learn how to draw hands.

if something isn’t making sense, reach out to communities for help, and go beyond youtube/tumblr. reddit and discord servers are also full of places to go to talk to more ppl

trust your gut! if someone’s style makes you go “hmm this feels wrong and objectifying”, it’s because it is - feel free to move right along

^ also applies for if it feels like the artist is just showing off and not explaining enough, or just posting for ego boost or to get coin.


 related tip but if an artist likes to rant about discourse as the primary thing on their channel, i know drama can be fun and juicy but please just avoid these people, because generally they’re either nasty and toxic-minded, or they seem to have some bs going on for them in the background

check out comments and online discussion to see how well received a popular artist is, and pay attention to their discourse to avoid any mistakes they unintentionally or even proudly display

the art program is not important!!! every art program has some level of similar functionality, some with more bells and whistles than others, and very rarely does one program lack a key tool the others don’t have. the hardest part is translating what your artist means when they say one thing but your program has another - but more often than not, some similar wording or like words are used for the same tool or setting.

^ this means you can watch that tutorial on how to draw legs for clip studio if all you have is firealpaca

Information over Entertainment! the best artists to find help in are ones who focus primarily on relaying information and less on colorful quirky editing - those kinds CAN be helpful, but in general i tend to find more useful tips in videos that feel more academic as opposed to more entertaining.

don’t feel bad for flatout ignoring advice. if you found something that works better for you, please use it. feel free to try new techniques as well if you’re feeling stuck or want a change of pace!

Terms and Conditions:

What words should you use when finding the right video? Think like a content creator, here. General words are best when searching for the right video, and in order to think of those words, you need to know the parts of art. Lines, anatomy, colors, values, background, perspective, etc - figure out which part or parts you struggle with, and use one term at a time.

What types of videos are for me? If you are a Fresh Brand New Baby Beginner Artist that doesn’t even know much about art letalone art programs, then stick to tutorials that are labelled “for beginners”. If you know your way around an art program but you’re still pretty new, then your average art tutorial should be most helpful. More entertaining artists should be ok to start with! If you know your way around art but not programs, look for “art program reviews”, then once you’ve picked one or a few to mess around with (though I really recommend one at a time), look for “(program name) intro to / introductory”. And if you are well aware of everything I’ve listed, then you’ll be needing “intermediary / intermediate” tutorials. These ones are best given by master artists who focus on academic presentation. If you’re a master, you don’t even need this tumblr post wyd  😂


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2 years ago
The Sun Is White, Not Yellow.

The Sun is White, not Yellow.


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donutdomain - 🍓Helpful Reblogs🍓
🍓Helpful Reblogs🍓

I just reblog fun facts/tipsScience, nature, geology facts etc! + art & writing tips!

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