Above from top to bottom: Nicolas Lefaudeux’s tilt-shift shot of the Andromeda Galaxy, Alain Paillou’s ultra-contrasty photo of the Moon, Kristina Makeeva’s aurora shot, Evan McKay’s self-portrait under the Milky Way, and Olga Suchanova’s 3-month exposure of the Sun’s path through the sky using a beer can pinhole camera. You can read a little bit about how Suchanova got that shot on 35mmc:
If exposure times on the order of minutes seem long, try months. Olga Suchanova (London, UK) used a pinhole camera made from a beercan — and not just any beercan, but a Peter Saville design for the Tate Modern — to record the solargraph below.
She used Ilford paper, exposed for 3 or 4 months at an art residency in Almeria, Spain. The long exposure traces the sun’s path across the sky over multiple days — sunny days make brighter lines, and as spring turns to summer, the sun rises higher in the sky. The fantastic colours — another consequence of the long exposure — are created spontaneously on black and white paper, without the need for development or any other chemical processing.
The astronomers, who reported the finding on Monday in a pair of papers, have not collected specimens of Venusian microbes, nor have they snapped any pictures of them. But with powerful telescopes, they have detected a chemical — phosphine — in the thick Venus atmosphere. After much analysis, the scientists assert that something now alive is the only explanation for the chemical’s source.
Some researchers question this hypothesis, and they suggest instead that the gas could result from unexplained atmospheric or geologic processes on a planet that remains mysterious. But the finding will also encourage some planetary scientists to ask whether humanity has overlooked a planet that may have once been more Earthlike than any other world in our solar system.
“This is an astonishing and ‘out of the blue’ finding,” said Sara Seager, a planetary scientist at the Massachusetts Institute of Technology and an author of the papers (one published in Nature Astronomy and another submitted to the journal Astrobiology). “It will definitely fuel more research into the possibilities for life in Venus’s atmosphere.”
The European Space Agency’s Solar Orbiter is not even at its closest distance to the Sun and its telescope has already captured some images that reveal new information about our star, including features called “campfires” that are too small to have been captured by previous instruments. From the description of the video embedded above:
This animation shows a series of close-up views captured by the Extreme Ultraviolet Imager (EUI) at wavelengths of 17 nanometers, showing the upper atmosphere of the Sun, or corona, with a temperature of around 1 million degrees.
These images reveal a multitude of small flaring loops, erupting bright spots and dark, moving fibrils. A ubiquitous feature of the solar surface, uncovered for the first time by these images, have been called ‘campfires’. They are omnipresent miniature eruptions that could be contributing to the high temperatures of the solar corona and the origin of the solar wind.
The Solar Orbiter can also peek around the back side of the Sun for the first time:
“Right now, we are in the part of the 11-year solar cycle when the Sun is very quiet,” says Sami Solanki, the director of the Max Planck Institute for Solar System Research in Gottingen, Germany, and PHI Principal Investigator. “But because Solar Orbiter is at a different angle to the Sun than Earth, we could actually see one active region that wasn’t observable from Earth. That is a first. We have never been able to measure the magnetic field at the back of the Sun.”
As revealing as these first images are, at its closest approach later in the mission the Solar Orbiter’s resolving power will roughly double. Can’t wait to see what else it turns up.
To create this ultra HD footage of the surface of Mars, high-definition panoramas created from hundreds of still photos taken by the Mars rovers are panned over using the Ken Burns effect. The end product is pretty compelling — it’s not video, but it’s not not video either.
A question often asked is: ‘Why don’t we actually have live video from Mars?’
Although the cameras are high quality, the rate at which the rovers can send data back to earth is the biggest challenge. Curiosity can only send data directly back to earth at 32 kilo-bits per second.
Instead, when the rover can connect to the Mars Reconnaissance Orbiter, we get more favourable speeds of 2 Megabytes per second.
However, this link is only available for about 8 minutes each Sol, or Martian day.
As you would expect, sending HD video at these speeds would take a long long time. As nothing really moves on Mars, it makes more sense to take and send back images.
Sometimes I forget what a big space dork I am and then a comet comes along and I’m texting everyone I know to get their asses outside to see the amazing sky thing. Anyway, what I’m trying to say is that this is a Comet Neowise fan blog now. After seeing it last night in my backyard,1 I went looking for some of the best photos of it.
After seeing it briefly two nights ago before some haze settled in (and only then with the aid of binoculars), I stepped out on my deck last night just after 10pm and bam, it was right there, totally visible with the naked eye. I grabbed the binoculars and got a pretty good view and then got out the telescope. Whoa, papa. Totally mind-blowing.↩
If you live in the US and Canada, you might have the opportunity to check out Comet NEOWISE over the next few weeks with a good pair of binoculars or even with the naked eye. EarthSky has the skinny.
By mid-July (around July 12-15), the comet will also become visible at dusk (just after sunset), low in the northwest horizon, for observers in the mid- and northern U.S. How can it be visible in both dawn and dusk? The answer is that the comet is now very far to the north on the sky’s dome. For those at latitudes like those in the southern U.S. (say, around 30 degrees north latitude), the comet is very nearly but not quite circumpolar, that is, it’s nearly in the sky continually, but it isn’t quite … that’s why we at southerly latitudes will have a harder time spotting it in the evening.
It appears this comet is holding up better than Comet ATLAS did earlier in the year. Here’s a beautiful time lapse of NEOWISE rising over the Adriatic Sea in the early dawn:
And a time lapse of the comet from the International Space Station (it starts rising around the 3-minute mark):
For the past 10 years now, NASA’s Solar Dynamics Observatory (SDO) has been capturing an image of the Sun every 0.75 seconds. To celebrate, NASA created this 61-minute time lapse video of all ten years, with each second representing one day in the Sun’s life. They have helpfully highlighted some noteworthy events in the video, including solar flares and planetary transits.
12:24, June 5, 2012 — The transit of Venus across the face of the Sun. Won’t happen again until 2117.
13:50, Aug. 31, 2012 — The most iconic eruption of this solar cycle bursts from the lower left of the Sun.
43:20, July 5, 2017 — A large sunspot group spends two weeks crossing the face of the Sun.
This new work represents a seamless, globally consistent, 1:5,000,000-scale geologic map derived from the six digitally renovated geologic maps (see Source Online Linkage below). The goal of this project was to create a digital resource for science research and analysis, future geologic mapping efforts, be it local-, regional-, or global-scale products, and as a resource for the educators and the public interested in lunar geology.
The map was created by the U.S. Geological Service’s Astrogeology Science Center in Flagstaff, Arizona. In collaboration with NASA and the Lunar and Planetary Institute, it combined six ‘regional’ maps of the Moon made during the Apollo era (1961-1975) with input from more recent unmanned lunar missions.
This included data on the polar regions from NASA’s Lunar Orbiter Laser Altimeter (LOLA) and close-ups of the equatorial zone from the Japanese Space Agency’s recent SELENE mission.
The two images above show the entire map and a detailed view of a single area (which includes the landing sites of 3 Apollo missions) while the video shows a rotating globe version of the map.
Last month, I told you about Comet ATLAS, which at that time looked capable of putting on a real show in the night sky.
Except, since its discovery, the comet has been brightening at an almost unprecedented speed. As of March 17, ATLAS was already magnitude +8.5, over 600 times brighter than forecast. As a result, great expectations are buzzing for this icy lump of cosmic detritus, with hopes it could become a stupendously bright object by the end of May.
It turns out the increase in brightness was fleeting — and possibly due to the comet breaking apart. In the past week, the Hubble Space Telescope has gotten two good looks at the disintegrating comet, identifying that the main mass has broken into about 30 fragments.
“This is really exciting — both because such events are super cool to watch and because they do not happen very often. Most comets that fragment are too dim to see. Events at such scale only happen once or twice a decade,” said the leader of a second Hubble observing team, Quanzhi Ye, of the University of Maryland, College Park.
The results are evidence that comet fragmentation is actually fairly common, say researchers. It might even be the dominant mechanism by which the solid, icy nuclei of comets die. Because this happens quickly and unpredictably, astronomers remain largely uncertain about the cause of fragmentation. Hubble’s crisp images may yield new clues to the breakup. Hubble distinguishes pieces as small as the size of a house. Before the breakup, the entire nucleus may have been no more than the length of two football fields.
When astronomers first spotted Comet ATLAS in December, it was in Ursa Major and was an exceedingly faint object, close to 20th magnitude. That’s about 398,000 times dimmer than stars that are on the threshold of naked-eye visibility. At the time, it was 273 million miles (439 million kilometers) from the sun.
But comets typically brighten as they approach the sun, and at its closest, on May 31, Comet ATLAS will be just 23.5 million miles (37.8 million km) from the sun. Such a prodigious change in solar distance would typically cause a comet to increase in luminosity by almost 11 magnitudes, enough to make ATLAS easily visible in a small telescope or a pair of good binoculars, although quite frankly nothing really to write home about.
Except, since its discovery, the comet has been brightening at an almost unprecedented speed. As of March 17, ATLAS was already magnitude +8.5, over 600 times brighter than forecast. As a result, great expectations are buzzing for this icy lump of cosmic detritus, with hopes it could become a stupendously bright object by the end of May.
If Atlas manages to remain intact, some in the field have suggested it could grow from magnitude +1 to possibly -5. At the brightest extreme, it could be visible even during the day.
The location of the comet is also notable-unlike more recent comets, it will be best viewed in the Northern Hemisphere.
Chuck Ayoub recently captured the comet arcing across the night sky with his backyard astrophotography rig:
Oh I hope Comet ATLAS can keep it together. I vividly remember going outside in rural Wisconsin darkness to see the tail of Comet Hyakutake stretch halfway across the sky. One of the most amazing things I’ve ever seen.
Update: It looks as though Comet ATLAS will not be dazzling naked-eye observers later this spring — the comet seems to have broken into 3 or 4 pieces as it nears the Sun.
Although I guess Comet ATLAS is good news if you’re looking for signs of the apocalypse too. Pandemic: check. Bright new light in the sky: check.↩
The light pollution comes from the associated gas flares. These flares are deliberate, continuously burning fires, and they convert methane, a potent greenhouse gas, into CO2, a much less potent greenhouse gas.
Intense heat also accounts for an odd light source in Hawaii — you can probably guess, but you’ll have to click through to confirm.
Late last year, NASA’s Curiosity rover took over a thousand photos of the Martian landscape while exploring a mountainside. NASA stitched the photos together and recently released this 1.8 gigapixel panorama of Mars (along with a mere 650 megapixel panorama, pictured above). Here’s a version you can pan and zoom:
And a narrated video of the panorama:
Both panoramas showcase “Glen Torridon,” a region on the side of Mount Sharp that Curiosity is exploring. They were taken between Nov. 24 and Dec. 1, when the mission team was out for the Thanksgiving holiday. Sitting still with few tasks to do while awaiting the team to return and provide its next commands, the rover had a rare chance to image its surroundings from the same vantage point several days in a row.
I like how NASA is casually suggesting that the rover is just kinda taking some vacation snaps while waiting on friends.
Illustrator Jerry M. Wilson has drawn a series of constellations that explore the etymology of the constellations’ names and related words in several languages. So for example, “Taurus” is Latin for “bull”, which is “toro” in Spanish & Italian and “tyr” in Danish. And then you also have associated words like “toreador” (“bullfighter” in Spanish) and “teurastamo” (Finnish for “slaughterhouse”)…a constellation of words related to “Taurus”.
Universe Sandbox is a interactive space & gravity simulator that you can use to play God of your own universe.
You can create star systems: “Start with a star then add planets. Spruce it up with moons, rings, comets, or even a black hole.” You can collide planets and stars or simulate gravity: “N-body simulation at almost any speed using Newtonian mechanics.” You can model the Earth’s climate, make a star go supernova, or ride along on space missions or see historical events.
I found Universe Sandbox after watching this video about what would happen if the Earth got hit by a grain of sand going 99.9% the speed of light (spoiler: not much). This game/simulator/educational tool is only $30 but I fear that if I bought it, I would never ever leave the house again.
To achieve the proposed science, this telescope required important new approaches to its construction and engineering. Built by NSF’s National Solar Observatory and managed by AURA, the Inouye Solar Telescope combines a 13-foot (4-meter) mirror — the world’s largest for a solar telescope — with unparalleled viewing conditions at the 10,000-foot Haleakala summit.
Focusing 13 kilowatts of solar power generates enormous amounts of heat — heat that must be contained or removed. A specialized cooling system provides crucial heat protection for the telescope and its optics. More than seven miles of piping distribute coolant throughout the observatory, partially chilled by ice created on site during the night.
Scientists have released a pair of mesmerizing time lapse videos as well, showing ten minutes of the roiling surface of the Sun (wide angle followed by a close-up view) in just a few seconds:
The Daniel K. Inouye Solar Telescope has produced the highest resolution observations of the Sun’s surface ever taken. In this movie, taken at a wavelength of 705nm over a period of 10 minutes, we can see features as small as 30km (18 miles) in size for the first time ever. The movie shows the turbulent, “boiling” gas that covers the entire sun. The cell-like structures — each about the size of Texas — are the signature of violent motions that transport heat from the inside of the sun to its surface. Hot solar material (plasma) rises in the bright centers of “cells,” cools off and then sinks below the surface in dark lanes in a process known as convection. In these dark lanes we can also see the tiny, bright markers of magnetic fields. Never before seen to this clarity, these bright specks are thought to channel energy up into the outer layers of the solar atmosphere called the corona. These bright spots may be at the core of why the solar corona is more than a million degrees!
Man, I hope we get some longer versions of these time lapses — I would watch the hell out of one that ran for 10 minutes. (via moss & fog)
A research astronomer at NASA’s Jet Propulsion Laboratory, Grojian specializes in — and I’d just like to pause here to emphasize that this is the official title of his research group at JPL — the structure of the universe. Which means the guy not only knows about event horizons and gravitational lensing but stuff like tidal forces (what!), x-ray binaries (hey now!), and active galactic nuclei (oh my god!). Seriously, the guy’s knowledge of black holes is encyclopedic.
Gorjian lost me somewhere in the middle of his conversation with the grad student.
Backyard astronomer Andrew McCarthy has created some arresting images of various objects in the sky, including galaxies, planets, the Sun, and nebulas. Perhaps his favorite subject is the Moon and for one of his first images of 2020, he combined 100,000 photos to make this image of the first quarter Moon.
Some detail:
*low whistle* McCarthy uses some digital darkroom techniques to bump up the dynamic range, which he explained in the comments of a similar image.
The natural colors of the moon were brought out here with minor saturation adjustments, but those colors are completely real and what you could see if your eyes were more sensitive. I find the color really helps tell the story of how some of these features formed billions of years ago.
In one of his Instagram Stories, he shows how he photographs the Moon, including dealing with temperature changes over the course of the session — “when it’s cold, the telescope shrinks, and the focus changes”.
Cecilia Payne, born on May 10, 1900, in Wendover, England, began her scientific career in 1919 with a scholarship to Cambridge University, where she studied physics. But in 1923 she received a fellowship to move to the United States and study astronomy at Harvard. Her 1925 thesis, Stellar Atmospheres, was described at the time by renowned Russian-American astronomer Otto Struve as “the most brilliant PhD thesis ever written in astronomy”.
In the January, 2015, Richard Williams of the American Physical Society, wrote: “By calculating the abundance of chemical elements from stellar spectra, her work began a revolution in astrophysics.”
Even though she completed her studies at Cambridge, she was not awarded a degree because the university did not give degrees to women. That’s when she decided to move to the US, where Harvard offered greater educational opportunities and a “collection of several hundred thousand glass photographs of the night sky” that Payne-Gaposchkin was uniquely qualified to analyze.
Miss Payne applied the new theories of atomic structure and quantum physics to her analysis of stellar spectra. No one at the Harvard Observatory had yet attempted such an investigation, as no one there possessed the necessary background. She, in contrast, had learned the complex architecture of the “Bohr atom” directly from Niels Bohr, winner of the 1922 Nobel Prize in physics. She had also followed the work of Indian physicist Meg Nad Saha of Calcutta, the first person to link the atom to the stars. Saha maintained that the line patterns in stellar spectra differed according to the temperatures of the stars. The hotter the star, the more readily the electrons of its atoms leaped to higher orbits. With sufficient heat, the outermost electrons broke free, leaving behind positively charged ions with altered spectral signatures.
Building on Saha’s base, with insights gained from a couple of her professors in England, Miss Payne selected specific spectral lines to examine. Then she estimated their intensities in hundreds of stellar spectra. Element by element she gauged, plotted, and calculated her way through the plates to take the temperatures of the stars.
Her discovery of the true cosmic abundance of the elements profoundly changed what we know about the universe. The giants — Copernicus, Newton, and Einstein — each in his turn, brought a new view of the universe. Payne’s discovery of the cosmic abundance of the elements did no less.
Planetary scientist James O’Donoghue made this cool little visualization of the rotation speeds of the planets of the solar system. You can see Jupiter making one full rotation every ~10 hours, Earth & Mars about every 24 hours, and Venus rotating once every 243 days. He also did a version where all the planets rotate the same way (Venus & Uranus actually rotate the other way).
This 12-minute animated video is a tour of all of the different kinds of things “out there” in the universe (as opposed to matter and structures smaller than, say, a human being).
This video explores all of the things in the Universe from our Earth and local Solar System, out to the Milky Way Galaxy and looks at all of the different kinds of stars from Brown Dwarfs to Red Supergiant Stars. Then to the things they explode into like white dwarfs, neutron stars and black holes. Then we look at all the other kinds of galaxy in the universe, blazars, quasars and out to the cosmic microwave background and the big bang. It covers most of the different things that we know about in the Universe.
Astronomers are expecting a particularly strong meteor storm tonight visible from parts of Europe, Africa, North America, and South America that could produce meteors at a rate of 400/hour or more. The storm’s radiant will be centered right around the constellation of Monoceros (that’s the unicorn, which makes this a very 2019 event). Just find Orion in the eastern sky and look a bit down and to the left, right where the red patch is:
If you’re on the east coast of the US and the sky is clear tonight, you should head outside around 11:15pm EST. And be prompt…the storm’s peak activity will last 15-40 minutes. I’m going to see if Night Mode on my iPhone 11 Pro can capture any of the action…
The latest video from Kurzgesagt is a short primer on neutron stars, the densest large objects in the universe.
The mind-boggling density of neutron stars is their most well-known attribute: the mass of all living humans would fit into a volume the size of a sugar cube at the same density. But I learned about a couple of new things that I’d like to highlight. The first is nuclear pasta, which might be the strongest material in the universe.
Astrophysicists have theorized that as a neutron star settles into its new configuration, densely packed neutrons are pushed and pulled in different ways, resulting in formation of various shapes below the surface. Many of the theorized shapes take on the names of pasta, because of the similarities. Some have been named gnocchi, for example, others spaghetti or lasagna.
Simulations have demonstrated that nuclear pasta might be some 10 billion times stronger than steel.
The second thing deals with neutron star mergers. When two neutron stars merge, they explode in a shower of matter that’s flung across space. Recent research suggests that many of the heavy elements present in the universe could be formed in these mergers.
But how elements heavier than iron, such as gold and uranium, were created has long been uncertain. Previous research suggested a key clue: For atoms to grow to massive sizes, they needed to quickly absorb neutrons. Such rapid neutron capture, known as the “r-process” for short, only happens in nature in extreme environments where atoms are bombarded by large numbers of neutrons.
If this pans out, it means that the Earth’s platinum, uranium, lead, and tin may have originated in exploding neutron stars. Neat!
For a BBC series called Earth from Space, the team at Sent Into Space attached a VR camera to a balloon and sent it up to an altitude of about 20 miles — high enough to see the blackness of space and Earth’s curvature — to take a 360° video of the total solar eclipse that occurred in August 2017. The video above is a hyperlapse of the event while this one from the BBC is slower, annotated, and in full 360° VR.
I love this photograph by Peruvian photographer Jheison Huerta. It’s a shot of the Milky Way above the Salar de Uyuni salt flat in Bolivia. After it rains, the thin layer of water transforms the flat into the world’s largest mirror, some 80 miles across. Beautiful.
This is what our night sky is going to look like in 3.9 billion years:
Wow! So what’s going on here? Using data from the Hubble Space Telescope, astronomers at NASA have predicted that our own Milky Way galaxy and the nearby Andromeda galaxy (M31) will collide about 4 billion years from now. As part of the announcement from 2012, they produced a video of what the collision would look like and a series of illustrations of what our sky will look like during the collision process.1
In 2 billion years, Andromeda will be noticeably closer in the sky:
By 3.75 billion years, it will fill a significant chunk of the sky. And the Milky Way will begin to bend due to the pull of gravity from Andromeda:
In about 3.85 billion years, the first close approach will trigger the formation of new stars, “which is evident in a plethora of emission nebulae and open young star clusters”:
Star formation continues 3.9 billion years from now. Could you imagine actually going outside at night and seeing this? It’s like a nightly fireworks display:
After the galaxies pass by each other in 4 billion years, they are stretched and warped by gravity:
In 5.1 billion years, Andromeda and the Milky Way will come around for a second close pass, their galactic cores blazing bright in the night sky:
And finally, in 7 billion years, the two galaxies will have merged into a single elliptical galaxy nicknamed Milkdromeda:
Interestingly, despite the galactic collision and the dazzling view from Earth, it’s extremely unlikely that any individual stars will collide because of the sheer amount of empty space in galaxies.
I mean, assuming there will still be someone or something standing on the Earth 4 billion years from now to witness it. Presumably whoever’s around will have solved light pollution by then? The bigger worry is that according to the timeline of the far future, Earth will be uninhabitable long before an collision occurs (average surface temp of 296 °F in 2.8 billion years). Toasty!↩
With the launch of Sputnik in 1957, the Soviet Union kicked off the Space Race and for the first several years (arguable up until the Moon landing in ‘69), they dominated the United States. One of their “firsts” in the early years was taking the first photo of the far side of the Moon 60 years ago this month.
First off, Luna 3, the first three-axis stabilized spacecraft, had to reach the Moon to take the pictures, and it had to use a little photocell to orient towards the Moon so that now, while stabilized, it could take the pictures. Which it did. On PHOTOGRAPHIC FILM.
And it gets WILDER because these photos were then moved to a little CHEMICAL PLANT to DEVELOP AND DRY THEM. That’s right, Luna 3 had a little 1 Hour Photo inside. Now you’re thinking, well, how do you get those actual photos back to the Earth?
Director Christian Stangl and composer Wolfgang Stangl used millions of photos (that’s right, millions!) taken by the ESA’s Rosetta spacecraft of Comet 67P/Churyumov-Gerasimenko to make this short video that makes the mission feel like sci-fi a la Alien or District 9.
A photo of Jupiter taken by the Hubble Space Telescope in late June was recently released by NASA. Among other things, it shows just how much smaller, redder, and rounder the Great Red Spot has gotten.
The Great Red Spot is a towering structure shaped like a wedding cake, whose upper haze layer extends more than 3 miles (5 kilometers) higher than clouds in other areas. The gigantic structure, with a diameter slightly larger than Earth’s, is a high-pressure wind system called an anticyclone that has been slowly downsizing since the 1800s. The reason for this change in size is still unknown.
Because the storm has been contracting, the researchers expected to find the already-powerful internal winds becoming even stronger, like an ice skater who spins faster as she pulls in her arms.
Instead of spinning faster, the storm appears to be forced to stretch up. It’s almost like clay being shaped on a potter’s wheel. As the wheel spins, an artist can transform a short, round lump into a tall, thin vase by pushing inward with his hands. The smaller he makes the base, the taller the vessel will grow.
By photographing two separate nighttime scenes, one in the northern hemisphere and the other in the southern hemisphere, amateur astrophotographer Maroun Habib cleverly produced this dazzling image of the complete galactic plane visible from Earth.
Is it possible to capture the entire plane of our galaxy in a single image? Yes, but not in one exposure — and it took some planning to do it in two. The top part of the featured image is the night sky above Lebanon, north of the equator, taken in 2017 June. The image was taken at a time when the central band of the Milky Way Galaxy passed directly overhead. The bottom half was similarly captured six months later in latitude-opposite Chile, south of Earth’s equator. Each image therefore captured the night sky in exactly the opposite direction of the other, when fully half the Galactic plane was visible.
Since it’s quite hard to study the sun, “a team of researchers decided to try to re-create the sun’s magnetic field structure in a ball of plasma in their laboratory.” Although the conditions were obviously quite different and their model incomplete, they did manage to delve deeper into how the magnetic field of the sun works and how our star’s plasma flows through it.
The sun’s magnetic fields form enormous loops that extend from the sun’s surface into space. Some of these loops are small enough to fit entirely within the sun’s corona, while others stretch to the edges of the solar system.
The experiment was also able to mimic a region around the sun where the plasma hangs in a precarious balance. Within this boundary, plasmas are contained by magnetic fields, but outside it, centrifugal forces from the sun’s rotation overpower the magnetic fields, and plasmas stream outward. The researchers found that “if you spin [the plasma] hard enough, you can get it to spin out from centrifugal force.”
Note: The image up top is an image captured from the video in the article, make sure to click through and admire.
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