The soil testing equipment on Curiosity makes a buzzing noise and the pitch of the noise changes depending on what part of an experiment Curiosity is performing, this is the way Curiosity sings to itself.
So some of the finest minds currently alive decided to take incredibly expensive important scientific equipment and mess with it until they worked out how to move in just the right way to sing Happy Birthday, then someone made a cake on Curiosity’s birthday and took it into Mission control so that a room full of brilliant scientists and engineers could throw a birthday party for a non-autonomous robot 225 million kilometres away and listen to it sing the first ever song sung on Mars*, which was Happy Birthday.
This isn’t a sad story, this a happy story about the ridiculousness of humans and the way we love things. We built a little robot and called it Curiosity and flung it into the star to go and explore places we can’t get to because it’s name is in our nature and then just because we could, we taught it how to sing.
That’s not sad, that’s awesome.
*this is different from the first song ever played on mars (Reach For The Stars by Will.I.Am) which happened the year before, singing is different from playing
The rover is still operational, and as of August 4, 2026, Curiosity has been active on Mars for 4974 sols (5111 total days; 13 years, 363 days) since its landing (see current status). Via Wikipedia
it bothers me when someone brings up misogyny in shounen anime and people shrug it off with "its designed for teenage boys, what can you expect." like well. idk i think its actually pretty important that shows for teenage boys are normal about women. i mean i think all media should be normal about women but teenagers are impressionable i think we could put a little bit of feminism in the teenage boy shows. it might do some good. you never know.
and this isnt just about shounen i just mean like. if you're excusing misogynistic writing with "well it wasn't written for girls" then i'm seriously questioning your approach to all this.
This image captures the Tarantula Nebula in all of its cosmic glory. Astronomers study nebulae like this one to learn about how elements form and disperse throughout the galaxy, seeding space with planetary building blocks.
Clouds of dust and gas called nebulae speckle our galaxy. Some are ferocious cosmic factories that churn out baby stars by the hundreds of thousands, while others are grave markers of stars long dead. Astronomers study them to learn about how stars and planets form, and how ingredients are recycled in space.
But all that dust is difficult to see through, and nebulae are often so large that today’s most powerful space telescopes can only realistically study tiny patches of them. That’s where our soon-to-launch Nancy Grace Roman Space Telescope comes in.
This video of the Eagle Nebula showcases Roman’s superb resolution and wide field of view. It begins with a Hubble image of the famous Pillars of Creation superimposed on a ground-based image. The view then zooms out to show the full field of view of Roman’s Wide Field Instrument. Roman’s images will have the resolution of Hubble while covering an area about 100 times larger in a single pointing.
Roman will pair a large view of space with infrared heat vision. That combination is a game-changer for studying nebulae.
Here’s how it usually works. Ground-based telescopes take large but somewhat blurry images of a nebula. Then space-based observatories like our Hubble and James Webb space telescopes zoom in on small patches to show us the details of particularly interesting regions. But with Roman, we’ll get the big picture and incredible detail all in one.
That saves astronomers a lot of time, which opens up new avenues of exploration. For example, instead of spending several months stitching together hundreds of individual images of the Orion nebula with Hubble or Webb, Roman could cover it in a matter of hours in just a few snapshots.
Roman’s vast surveys will give us a census of stellar nurseries, where fledgling stars are being born from parent clouds of gas and dust. Studying these nebular nesting grounds will reveal millions of stellar embryos, newborn stars still swaddled in shrouds of dust, toddler stars that throw tantrums and flare unpredictably, and young stars that may have planetary systems forming around them.
A single Roman survey of our Milky Way galaxy will capture thousands of nebulae, unveiling planet formation and the full lifecycle of stars like never before. That includes their spectacular final acts.
This Hubble image showcases the Hourglass nebula, a young planetary nebula located about 8,000 light-years away.
Garden-variety stars like the Sun live fairly placid lives, casually churning out heat and light for billions of years by fusing hydrogen into helium. That nuclear process creates a lot of energy and outward pressure. For a long time, it’s held in check by the inward pull of gravity. But when a star runs out of fuel to fuse, gravity takes over.
Their cores shrink so fast that their outer shells of gas are left behind, which puff out and transform into unique and often psychedelic works of art called planetary nebulae (so-called because they looked similar to planets in early telescopes). Heftier stars meet more dramatic fates, with a runaway reaction that leads to the star’s detonation: a supernova explosion! Both result in nebulae that look like kaleidoscopic dreamscapes.
This image of supernova remnant W49B combines X-rays from NASA’s Chandra X-ray Observatory in blue and green, radio data from the NSF’s Very Large Array in pink, and infrared data from Caltech’s Palomar Observatory in yellow.
Star deaths create conditions so extreme that it can form new elements. The iron, oxygen, magnesium, silicon, sulfur, and nickel that together account for around 96% of the Earth's bulk were flung into space by supernova explosions. And some of the elements that make up your DNA, like carbon and nitrogen, were forged by smaller dying stars. You are literally made of stardust!
Roman will help us learn more about how elements were created and distributed throughout the galaxy, all while exploring many other cosmic questions.
This artist’s concept visualizes visible light in blue, showing how its short wavelength means it will easily run into dust particles. Longer wavelength infrared light, visualized in orange, can more easily pass through dust.
Roman’s infrared vision is key, because it will allow astronomers to see through the dust that often blocks telescopes that view other types of light. It’s hard for visible light to penetrate this dusty haze because the particles are the same size or even larger than the light’s wavelength. Since infrared light travels in longer waves, it hardly notices the tiny particles and can pass more easily through dusty regions.
By seeing through dust, we'll get a far better view of stars and other objects that are in nebulae and the cosmic structures that lie behind them. Astronomers will soon be able to chart our galaxy like never before!
An artist’s concept based on the final design of NASA’s Nancy Grace Roman Space Telescope.
We’re only about a month out from launch, and so close to a completely new understanding of the universe and our place within it. Follow along with Roman’s road to launch at nasa.gov/roman, and virtually tour the Roman observatory here.
Make sure to follow us on Tumblr for your regular dose of space!
i don't remember what originally inspired me to start on this gramophone girl, but recently i found her in my wip folder and decided to finish the project. also finally got a chance to test this shiny copper filament and i love how it looks.
It lets people access scientific articles for free. This is dangerous. It helps the free flow of knowledge and reduces the competitive edge of all the people who worked really hard to have been born into a wealth.
Like, it’s literally a website where you can type in the DOI of an article and read it, without ever having to pay the publisher who exploited the author.
So, again, do not, under any circumstance, use Sci-Hub. I mean, can you imagine a world where knowledge is free and easily accessible to everyone? Even, y'know, poor people?
Libgen also has many books online, including textbooks, searchable by name, author, and ISBN. Can you imagine textbook companies not getting their hard-earned income from poor college students? Here is the link just so you make sure that you never accidentally stumble across this horrible, unethical website.
Oh, and while we’re talking about books, if you’ve managed to stay clear from Libgen, definitely don’t go to zlibrary, where you can also find a lot of textbooks, but unfortunately they’re completely free.
Another inside tip from academia: Those papers in really expensive journals that are effectively inaccessible to anyone not in a university network? Depending on the discipline it’s very likely that same paper is on a “preprint” server somewhere, with no access restrictions.
Like if you want to read basically any physics, math, or CS paper, arXiv.org will have you covered, because everyone uploads their papers there before submitting to a journal (and generally updates it after peer review). I know all of my papers are on there. This is such common practice that journals have it baked into their licensing agreements that authors retain the right to upload their work to these places.
So the next time you get hit with that paywall, you may not even need sci-hub, just click the arxiv link on google scholar instead.
if for some reason none of this works, the old “send a email nicely asking for the paper to the author” is always a good trick. remember most scientists hate the commercialisation of scientific knowledge
Many authors of papers are on ResearchGate! You can ask for papers there, if they don’t just post a copy to download. If they’re associated with a college, you can usually find their email addresses in the department directory, also.
izzy806
tangentwithtanner
turnnoffyourmind
yousharknotpass
