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OpenStars , to science_memes in Noise
@OpenStars@discuss.online avatar

“I can hear the innermost thoughts of plants” - yup, sounds crazy to me! (Therefore let’s do it - make it happen!:-)

cheddar , to lemmyshitpost in Can somebody explain to me why this needs Bluetooth?
@cheddar@programming.dev avatar

To transfer your pee via bluetooth, obviously.

pHr34kY ,

We call it “streaming”.

OpenStars , to science_memes in Lectures
@OpenStars@discuss.online avatar

You are responsible for the rest on the exam, regardless of whether the professor was able to “find time” to talk about it during class or not:-).

Kolanaki , to science_memes in NASA Ping
@Kolanaki@yiffit.net avatar

We should put whatever latency compensation NASA uses in Vidya James.

MystikIncarnate ,

They don’t use anything for their latency. I’ve looked into the space network they have, what protocols they use and what they do about the massive delays… Just a little bit, I don’t know it super well or anything, but from my understanding, the “network” they use is more about assurance than delivery speed.

The publicly available version of what they use is called delay tolerant networking, which essentially uses a mesh of nodes that may, or may not be able to communicate to other nodes at any given time. As messages are sent, they are relayed from node to node as connectivity allows until they get to a base station for final delivery. It’s a bit like the mail system, but instead of large centralized sorting facilities, you only have local post offices. The message is sent from one office to another until it leapfrogs it’s way to the destination. It can wait at one post office indefinitely until a path opens up to the next one.

In the case of delay tolerant networking, it basically sends it along to the next station in the mesh, and that station will confirm the delivery of the information, which is when the sender can remove the message from its buffer.

Ideally, the nodes should have some type of non-volatile memory (like nvram) to store pending deliveries, so nodes don’t waste power trying to keep the information in their volatile memory (RAM).

Terrestrialy, we use DTN for tracking stuff like the movement of animals in large and unserviceable areas (where mobile networks like LTE, don’t exist), such as deserts and undeveloped forests. As the trackers on the animals come within range of another tracked animal, updates occur, and when either gets near enough to a base station to upload the information, then the updates are sent out to the records systems.

Don’t ask me how the logic works to figure out when to push data one way or another. I haven’t gotten that deep into the protocol yet.

Anyways, for NASA, the information is sent to satellites, which relays to the rover eventually. In NASA’s case, they can directly transmit, from Earth, using microwave arrays, to the satellites in orbit around Mars if we want.

I’m not sure on the specifics of how they have their version of DTN setup, so I’m only speculating at best.

They don’t mitigate latency, they simply account for it, and work with that as part of the problem.

Num10ck , to lemmyshitpost in Can somebody explain to me why this needs Bluetooth?
booty , to science_memes in Hermit Crab Housing Market
@booty@hexbear.net avatar

You know I’ve never quite bought the hermit crab shells = houses analogy. They seem much more analogous to armor.

ShinkanTrain ,

I’m so pissed hermit crabs have a better fashion market than we do

A_Union_of_Kobolds , to science_memes in Noise

This is what happens when you get too high and Dr Dog - Listening In is playing

OpenStars , to science_memes in The Deep Sea
@OpenStars@discuss.online avatar

I suppose it depends where & how you look?

img

img

img

img

expatriado ,

wonder how much color saturation was added to those pics, looks like the knob got turned to 11

ShinkanTrain ,

That’s just how the deep sea lures people in. Come see our bright jellies, you’ll be safe

Stovetop ,

That second picture looks AI generated, why is it backlit?

MossyFeathers ,

Semi-transparent creatures combined with no natural light makes things look unnatural at that depth. Also, considering many things are bioluminescent at that depth, that creature in particular might be generating its own light.

Edit: wow I’m dumb and misread. I thought you were talking about the first image. Yeah, the second one is very fake

Unforeseen ,

Lol it’s not fake its literally a still of Willem Dafoe from the movie “The Lighthouse”.

Castigant ,

It’s backlit because there’s a lighthouse behind him

MossyFeathers ,

Are we talking about the jellyfish? Because we’re talking about the images openstars posted.

OpenStars ,
@OpenStars@discuss.online avatar

(they’re having fun, not being literal:-)

and yeah that one looks quite fake:-)

Lycist ,

2nd image is from the movie “Lighthouse”, and that’s just how it looked.

OpenStars ,
@OpenStars@discuss.online avatar

It might be from that outreach program to kids - I even saw something made up to look like a mermaid in there:-). Anyway yeah, whether made for or by kids, it’s definitely stylized.

Morphit ,
@Morphit@feddit.uk avatar

Yeah, tineye doesn’t find any matches for it but does for all the others.

The backlight could be sunlight, but the it wouldn’t be deep-sea. It could be another submersible with a light, but I don’t know why two would dive together. The bokeh looks pretty weird also. I think it’s AI.

chiliedogg ,

Could also be in spawn. That could cause backscatter from the lights off the gametes.

But probably fake.

kunegis ,

Why is the first picture a Paphiopedilum? (It’s an orchid)

OpenStars ,
@OpenStars@discuss.online avatar

I don’t know, I didn’t make it! It is pretty though…:-)

halvar , to science_memes in Hermit Crab Housing Market

An animal named a hermit crab has better social relationships than humans I’m so pissed.

solsangraal ,

as a hermit human i can confirm: less human interaction = more mental health

SaharaMaleikuhm ,

Setup a commune, escape the system, free yourselves

ohwhatfollyisman , to science_memes in Only Honk

so when do they actually reveal the gander, then?

or is the menu filled only with sauce for the geese?

Viking_Hippie ,

Well if that sauce is good for them…

shath , to science_memes in Only Honk
@shath@hexbear.net avatar

i will give them all knives

Capitao_Duarte , to books in Anyone else uses The StoryGraph?
dactylotheca , to science_memes in Wednesday, my dudes.
@dactylotheca@suppo.fi avatar
cheesymoonshadow ,
@cheesymoonshadow@lemmings.world avatar

I don’t know how they managed to get through a whole movie with Chris Tucker in that getup. I would just die laughing.

dactylotheca , (edited )
@dactylotheca@suppo.fi avatar

Hey we don’t know how many takes his scenes needed 😀

DudeImMacGyver , to lemmyshitpost in I think my neighbor is hacking into my wifi so he can try to steal my beer wtf should I do?
@DudeImMacGyver@sh.itjust.works avatar

Just switch to open source beer

niktemadur , to lemmyshitpost in Can somebody explain to me why this needs Bluetooth?

For the blockchain.

Now can somebody explain to me why this needs the blockchain?

Pee-powered shitcoin mining!
Or would that rather be… pisscoin?

werefreeatlast ,

30 years later… Today is a day that will leave in yellow infamy! As pisscoin collapses, many drunkards and even regular people are finding creative ways of pissing outside the American standard urinal!

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