A workout treadmill for cats

News you can use: A company has now designed a smart treadmill specifically designed for cats.

The Little Cat’s biggest selling point is that it has a built-in incentive – an LED light that moves up the center of the ring. As anyone who’s ever flicked a laser pointer around on the floor knows, cats go nuts for those lights, and this might be the missing ingredient that gets their lazy butts onto the treadmill. In some of the videos it seems to work, but in others the cat is far more interested in the LED and looks visibly uncomfortable as soon as the floor starts to move under it.

Where other wheels are passive and only move when the cat starts running, the Little Cat can be set to move on its own at different speeds, like a treadmill. It’s controlled through a smartphone app, letting users set the speed, move the LED around, watch the cat through a live camera feed and even record voice samples to play back when you’re not home. The app also works like a fitness tracker, recording your pet’s run data and apparently using that to develop a customized exercise plan.

No pricing is available as yet. I’ve embedded the company’s video below the fold, which proves once again that it is impossible to predict the strange and absurd places humans will take their ingenuity.
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SpaceX completes fit test of two sections of Starship hopper

Capitalism in space: SpaceX has completed a fit test whereby they put the two main sections of their Starship hopper prototype together.

In a burst of activity that should probably be expected at this point but still feels like a complete surprise, SpaceX technicians took a major step towards completing the first Starship hopper prototype by combining the last two remaining sections (aft and nose) scarcely six weeks after assembly began.

SpaceX CEO Elon Musk also took to Twitter late last week to offer additional details and post what appears to be the first official render of Starship’s hopper prototype, which is now closer than ever before to looking like the real deal thanks to the incredible drive of the company’s southernmost employees. With the massive rocket’s rough aeroshell and structure now more or less finalized, Musk’s targeted February/March hop test debut remains ambitious to the extreme but is now arguably far from impossible.

More details about the status of both the Super Heavy and Starship here. As noted in the first link above, SpaceX is moving very quickly, at a pace unheard of in the rocket industry, to get these hopper prototypes ready for test flights. For example, this new effort at Boca Chica in Texas went from a barren spot to a full facility with a giant spacecraft in less than eight weeks.

Hayabusa-2 to grab asteroid samples in February

The Hayabusa-2 science team has decided that it will make their first attempt to land and grab samples from the asteroid Ryugu in February.

“The time has finally come,” JAXA senior project member Takashi Kubota said at a news conference on Jan. 8. “Two candidate landing spots have their own advantages and drawbacks, but we will robustly try to collect samples.” The two sites are near the equator of the asteroid. JAXA said it will pick one by early February.

Between Feb. 18 and Feb. 23, the Hayabusa 2 will start descending from its “home position” at an altitude of 20 kilometers from the asteroid. JAXA will use “target markers,” which will be dropped on Ryugu beforehand, to guide the probe.

Hayabusa 2 is scheduled to make three touch-and-go landings.

There are clearly risks here, since the asteroid is strewn so completely with rocks and boulders.

Hubble’s main camera in safe mode

The coming dark age: The Wide Field Camera on the Hubble Space Telescope has experienced “an anomaly” that has forced its shut down.

The announcement is a mere one paragraph long, and provides no further information.

This camera was installed on the space telescope during the last shuttle mission in 2009. It is now almost a decade since that mission, which was expected to extend Hubble’s life for at least five years. It is therefore not surprising that things are beginning to fail. In October they had a serious gyroscope problem when a gyroscope failed and they had problems getting their last back-up gyroscope to work. They got it working, but this has left us with a telescope with no gyroscope backups. With the next failure they will have to shift to one gyroscope mode, meaning sharp images will no longer be possible. Now the main camera has shut down.

Unfortunately, it appears that we are reaching the end of Hubble’s life span. The sad thing is that this shouldn’t be necessary. It can be repaired, but this would require a robot mission, something that would have been very difficult a decade ago but is quite doable at a reasonable cost today. No such mission is being considered however.

Even worse, the bad planning that is routine for our modern intellectual class has left us with no replacement, for the foreseeable future. In the late 1990s the astronomy community chose this path, deciding to replace Hubble with an infrared space telescope, the James Webb Space Telescope. They and NASA also decided to push the limits of engineering with Webb, resulting in a project that is about a decade behind schedule with a budget that has ballooned from $1 billion to $9 billion. Meanwhile, there has been no money for any other major space telescopes. And the one the astronomy community proposed in 2011, WFIRST, is already over budget and behind schedule, in its design phase.

The astronomy community has also decided in the past two decades that it could replace Hubble with giant ground-based telescopes, a decision that has so far proven to be problematic. Though adaptive optics can eliminate some of the fuzziness caused by the atmosphere, it limits observations to very narrow fields of view, meaning it cannot obtain large mosaics of big objects, such as this Hubble release earlier this week of an image of the nearby Triangulum Galaxy. Moreover, almost all of the giant ground-based telescopes built so far have struggled with many engineering issues.

In terms of astronomy, we are thus about to go blind, returning to the days prior to the space age when our view of the heavens was fuzzy and out of focus.

Shutdown and government politics slows some science work

The partial government shutdown appears to be causing problems for some researchers, some of it fake and some of it real.

The article doesn’t put it that way. Instead, it sells the shutdown as a terrible tragedy, blocking all work by scientists, a claim that simply isn’t true if you read the article honestly.

The real problems include cases where the closure of government buildings prevents scientists from accessing their labs or research samples. The fake problems include things like this:

Rattlesnakes, bears, hurricanes, and freezing weather haven’t stopped ecologist Jeff Atkins from taking weekly hikes into Virginia’s Shenandoah National Park for the past 8 years to collect water samples from remote streams. But Atkins is now facing an insurmountable obstacle: the partial shutdown of the U.S. government, in its third week.

Park managers have barred Atkins from entering since 22 December 2018, when Congress and President Donald Trump failed to agree on a deal to fund about one-quarter of the federal government, including the National Park Service. That has shut down the sampling, part of a 40-year-old effort to monitor how the streams are recovering from the acid rain that poisoned them in past decades.

There is no reason this scientist can’t enter the park and get his samples. In fact, Trump administration policy has kept the national parks open, even if no one is working there. I am thus very suspicious of the claim that he is “barred” from entering.

Then there are claims that government scientists are forbidden from attending conferences. Bah. They aren’t slaves. If the conference is that important, they should go on their own dime. And if they aren’t willing to go, it makes me suspect their work is not that important. In fact, I know this, as I have watched many government scientists attend conferences merely to tout the wonderful things their government agency is accomplishing, not to really report on science.

The article also makes a big deal about the loss of pay to these individual scientists. My heart bleeds. For one thing, as government workers they are generally paid at a far higher rate, with many more benefits, than most taxpayers, who for the past decade have been suffering far worst economic times. These government scientists can afford the loss of pay for a few weeks.

For another, based on what has happened after all other previous shutdowns, Congress will approve their pay during this time, meaning this shutdown is really nothing more than an extra paid vacation for them.

I thus find myself having little sympathy for these scientists. In fact, the facts in this article make me inclined to think the taxpayer might benefit from getting rid of them all.

Chinese rocket company tests vertical landing

The new colonial movement: A Chinese rocket company has conducted its first vertical flight and landing tests of a prototype rocket.

Linkspace…has tested a tech demonstrator reusable rocket similar in utility to the Grasshopper rocket SpaceX used in its development of the Falcon 9 launch vehicle. The RLV-T5 technology demonstrator, also known as ‘NewLine Baby’, for vertical takeoff, vertical landing (VTVL) is designed to verify key technologies including variable thrust, multiple engine restarts and roll control with its flight and recovery tests, according to the press release (in Chinese).

The latest footage, released on Sunday, shows a tethered test which followed three months of preparations. The demonstrator is 8.1 metres high with a mass of 1.5 tonnes and uses five variable thrust engines. Linkspace now describes itself as the world’s third-largest recyclable rocket development team, after SpaceX and Blue Origin.

The article also describes an engine test by a different Chinese company. Both are being touted as part of China’s new private space effort, but I find myself somewhat skeptical. China might have given these companies some independent leeway, but in the end nothing they do is unsupervised by the Chinese government.

Regardless, they are making technical progress. It appears that Linkspace is aiming for a suborbital test flight later this year.

Unmanned test flight of manned Dragon delayed again

Elon Musk has now confirmed that the first unmanned test flight of the manned Dragon capsule has been delayed, and is now scheduled for sometime next month.

SpaceX is about a month away from launching its first commercial crew mission, the company’s founder, Elon Musk, tweeted this weekend. This will be a demonstration flight, without humans on board.

Officially, NASA had been holding to a January 17 launch date, but that has become untenable due to ongoing work to resolve technical issues, two sources said, as well as the partial government shutdown. More than 90 percent of the space agency’s employees are presently furloughed during the shutdown, which is affecting the agency’s ability to make final approvals for the launch. Some key government officials are continuing to work on the program without pay.

As far as I can tell, the “technical issues” are bureaucratic maneuvers by NASA designed solely to delay the launch. The article makes a big deal about the risks of this first test flight, as if none of its systems have ever flown before. That is absurd, While Dragon has been significantly modified, this can hardly be called a first flight for this capsule or rocket.

I repeat: The launch will occur on a SpaceX launchpad, run entirely by SpaceX employees. The only time NASA employees need get involved is during the docking procedures, and right now those employees at mission control and on ISS have been deemed essential and are working. If Trump ordered it, this mission could fly, even during this partial government shutdown.

Private businesses take over services to keep Yellowstone functioning

The private businesses that make their living from tourism at Yellowstone have picked up the tab for all services the National Park Service is no longer doing because of the the government shut down.

Xanterra Parks and Resorts, which runs the only hotels inside Yellowstone that remain open during the winter, is leading the effort to cover the $7,500 daily tab for keeping the roads plowed and the snowmobile trails groomed during the shutdown, according to NPR. Thirteen other private businesses that offer tours of the park are chipping in $300 a day to help cover that expense.

Meanwhile, Xanterra has some of its own employees assigned to clean park bathrooms during the shutdown, and snowmobile tour guides are packing their own toilet paper for customers to use.

These private businesses have a financial self-interest in keeping the park clean and functioning. And they also have an incentive to get the job done as efficiently as possible. In fact, they are demonstrating how little we need much of the park service.

I imagine similar things are occurring in many other national parks and forests. And if they are not, they should be. And those cases where their aren’t private businesses to pick up the slack, the local state governments should move in. They too have a financial incentive to keep these natural wonders open and unharmed.

Portland State University moves to punish professor for uncovering bad scholarship

They’re coming for you next: Portland State University has moved to punish one of its professor who participated in a project to uncover bad and corrupt leftwing scholarship in the social sciences by writing fake papers and getting them published.

Peter Boghossian, an assistant professor of philosophy at Portland State University in Oregon, led a trio of scholars last year who submitted what they called “intentionally broken” papers to leading publications on gender, race and sexuality. Several of the absurd pieces were published.

Now, Portland State has initiated disciplinary action against Mr. Boghossian for an alleged breach of the institution’s ethical guidelines.

…The punishment Portland State may impose on Mr. Boghossian was unclear Monday morning, and the university did not immediately respond to questions posed about its process.

It must be emphasized that the three academics who participated in this project loudly considered themselves leftwing and liberal. No matter. They did something that revealed the hollowness and dishonesty of the entire “race, gender, and sex” academic community. That must not be allowed.

TESS spots first exoplanets plus supernovae and more

The Transiting Exoplanet Surveying Satellite (TESS) has successful spotted its first exoplanets.

NASA’s Transiting Exoplanet Survey Satellite (TESS) has found three confirmed exoplanets, or worlds beyond our solar system, in its first three months of observations.

The mission’s sensitive cameras also captured 100 short-lived changes — most of them likely stellar outbursts — in the same region of the sky. They include six supernova explosions whose brightening light was recorded by TESS even before the outbursts were discovered by ground-based telescopes.

These discoveries confirm that the spacecraft is operating exactly as designed. Now comes the herculean task of analyzing the gigantic amount of data it is pouring down to see what is hidden there.

Flowing cracked mud on Mars?

mud cracks in crater?

Cool image time! The image on the right, rotated, cropped, and reduced to post here, comes from the December image release of the high resolution camera of Mars Reconnaissance Orbiter (MRO. Uncaptioned, the release titles this image “Cracks in Crater Deposit in Acheron Fossae.” If you click on the image you can see the entire photograph at full resolution.

Clearly the cracks appear to be caused by a downward slumping to the north, almost like a glacier made of mud. We can also see places on the image’s right edge where the mud appears to have flowed off a north-south trending ridge, then flowed downhill to the north. All of this flow is away from the crater’s central peak, which is only partly seen in the photograph near the bottom. That section is the central peak’s southwestern end, with the whole peak a ridge curving to the northeast beyond the edge of the image.

At the north edge of this mud flow the cracks become wider canyons, as if long term erosion is slowing washing the mud away. The flow then stair steps downward in a series of parallel benches. Meanwhile, in the flat central area of the mud flow above can be seen oblong depressions suggesting sinks that also flow to the north.

crater context overview

You can get a better idea of the crater’s overall floor and central peak by the low resolution context image to the right. The white rectangular box indicates the area covered by the full image above. A close look at this part of the crater floor suggests to me a circular feature like a faint eroded smaller crater that includes as its eastern rim the larger crater’s central peak. This impression suggests that the flows seen in the full resolution image are heading downhill into the lowest point of this smaller crater, that upon impact had reshaped the larger crater’s floor.

This impression however is far from conclusive. The features in the large crater could simply be the random geology that often occurs in the floors of impact craters.

What makes this particular mud slide most interesting, as is usually the case for most Martian terrain, is its location.
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Using LRO to find Chang’e-4

LRO image of Chang'e-4 landing area

The Lunar Reconnaissance Orbiter (LRO) science team has released a high resolution image from 2010 pinpointing the area on the floor of Von Kármán crater where Chang’e-4 landed. On the right is a reduced and partly annotated version.

They have not actually found the lander/rover, since this image was taken long ago before Chang’e-4 arrived. However, this image, combined with the Chang’e-4 landing approach image, tells us where the lander approximately landed. It also pinpoints where to look for it when LRO is next able to image this region, around the end of January.

By then, Yutu-2 will hopefully have traveled some distance from Chang’e-4, and LRO will be able to spot both on the surface.

Yutu-2 has rolled out and has begun roving

The new colonial movement: China’s second lunar rover, Yutu-2, has rolled off of the Chang’e-4 lander and begun its roving.

Yutu will rove within Von Kármán craterand analyse the variations of composition of the lunar surface the Visible and Near-Infrared Imaging Spectrometer (VNIS), while also returning unprecedented images with a panchromatic camera.

The rover’s two offer science payloads, the Lunar Penetrating Radar (LPR) and Advanced Small Analyser for Neutrals (ASAN), the latter developed by the Swedish Institute of Space Physics in Kiruna, will provide insight into the lunar subsurface to a potential depths of hundreds of metres and the space environment and interactions with the surface respectively.

SpaceX rolls manned Dragon/Falcon 9 to launchpad

Capitalism in space: This week SpaceX rolled to the launchpad the stacked manned Dragon capsule and Falcon 9 rocket that will fly the first unmanned test flight no early than January 17, 2019.

it is understood that the rollout is a dry simulation and thus will not include any propellant. However, a static fire test including propellant load and a short burn of the first stage’s nine Merlin engines will occur at a later date.

While this week’s rollout and subsequent fit checks do not seem to have been impacted by the ongoing U.S. government shutdown, other aspects of the launch campaign will be delayed.

The launch is expected to slip past the latest official no-earlier than launch date of January 17th. Many aspects of the launch campaign require NASA oversight and thus cannot proceed without NASA’s approval. It is understood that each additional day of the government shutdown translates into about a one day delay with the launch.

The irony here is that there are really no NASA employees required for SpaceX to do the launch. It is occurring on their leased property using their equipment and their launch team. Only when the capsule arrives at ISS will NASA employees be required, and those slots have been deemed “essential” in this government shutdown and are still operating on ISS and at mission control in Houston.

If Trump ordered it, this flight could happen. SpaceX is clearly ready. It is only NASA and its bureaucracy that stands in the way.

More results from New Horizons

Today’s press conference did not release any significantly new images. In fact, they did not provide much new information at all. They noted that based on the data obtained so far, they have confirmed that Ultima Thule has no moons closer than 100 miles, or further than 500 miles, but they have not yet gotten the data that looks in that gap.

They created a stereoscopic image using two images produced thirty minutes apart. This helps tell us where the bumps and depressions are on the surface, something that cannot be clearly determined from the first image because the sun was shining directly on it, producing no shadows. From this it appears that the smaller lobe has a very significant bump. More data from New Horizons will have to be downloaded to confirm this.

The reddish color of Ultima Thule places it in the center of a class of Kuiper Belt objects dubbed cold classical objects. This will help them better determine its make-up as more data arrives.

Overall, this press conference was mostly hype. They don’t yet have enough data from the spacecraft, and won’t have it for weeks. I’m therefore puzzled why they bothered today, unless they did it simply to keep the hype up about the mission so as to encourage funding to look for another object to fly past.

2018 – One Of The Least Extreme Weather Years On Record

Link here. For the past half decade or so global warming activists both in and out of the climate science community have been pitching the idea, based on literally no evidence, that increased CO2 in the atmosphere would cause an increase in extreme weather events.

The article at the link illustrates how badly that prediction is turning out. In fact, it was clear five years ago that there was no trend visible in the amount of extreme weather events, and that lack of a trend has continued since.

The bottom line remains: The uncertainties in the field of climate science remain gigantic. Our knowledge of how the climate functions remains poor and somewhat limited. And any theory about the consequences of the increase in CO2 in the atmosphere remains tentative and unproven, at best.

Good science is based on cold-hearted skepticism and a recognition of the uncertainties in our knowledge. To be a good scientist you have to strive for intellectual honesty every moment of your life.

For the past two decades the climate science community has decided to abandon these fundamentals, and pushed hard instead to confirm the theory that a trace gas in the atmosphere (carbon dioxide) can cause significant global warming. And they have pushed this theory regardless of the facts. Sometimes they have even pushed this theory despite the facts. Sometimes they have even changed the facts to conform to the theory.

This corruption of scientific principle has harmed the reputation of science badly, and made future work in this field difficult, because much of the data that exists now has been tampered with in ways that make much of it untrustworthy.

Worse, it appears that this is all a terrible indicator of the corruption of our entire society. Everywhere I look, intellectual honesty has been abandoned. Instead, we have become a society of unruly children, picking petty twitter fights based on minor details we pick and choose at our convenience in order to prove our point. Thoughtful consideration of all the facts has become abandoned. And if you try to encourage it, you are called names and blackballed.

Under these circumstances, I do not see a civilized way to recover our society. It seems that very bad times must happen first. Whether we can then recover our civilization afterward remains an open question.

Dust devil tracks on the Martian southern highlands

Dust devil tracks

Today’s cool image is cool because of how little is there. The image to the right, cropped to post here, was part of the December image release from the high resolution camera on Mars Reconnaissance Orbiter (MRO). The uncaptioned release labeled this image simply as “Southern Intercrater Plains.” Located in the Martian southern highlands, this location is located almost due south of Arsia Mons, the southernmost in the chain of three giant volcanoes to the west of Marineris Valles (as indicated by the white dot on the overview image below).

If you click on the image you can see the entire photograph, though in this case it won’t show you much else than in the excerpt to the right. The terrain here appears flat. The only features of note are some small knobs and the random dark lines that are almost certainly accumulated dust devil tracks. There are also many dark spots, which might also be the shadows of even smaller knobs, but could also be instrument artifacts. I am not sure.

Location of dust devil image

The southern highlands are mostly cratered, with few signs that water ever flowed there. This image for example gives the impression of a vast lonely terrain that has changed little since the very earliest days of Mars’ history.

I expect that scientists could possibly assign some age to this terrain, merely by studying the dust devil tracks. If we calculate how often dust devils might traverse this place, and then count the tracks, assigning their order by faintness, with the faintest being the oldest, it could be possible to obtain a rough age of the oldest tracks.

Still, all that would do would tell us the approximate length of time in which a dust devil track can remain visible. And even if this is a long time, it doesn’t constrain the age of the surface very much, as the weather on Mars has certainly changed with time, especially because we think the atmosphere was once thicker.

What formed this flat terrain? My first guess would be a lava flow, caused when the numerous nearby craters were formed by impact. These craters were likely created during the great bombardment between 3 and 4 billion years ago, and while they have certainly been modified more than lunar craters because of the presence of an atmosphere on Mars, they are likely to have not changed much during that time. Similarly, this flat terrain is likely much like it was, several billion years ago. Dust devils have deposited dust and their tracks, but the hard bedrock remains as it was soon after it solidified.

India delays launch of Chandrayaan-2

India announced today that it is delaying the January 3, 2019 launch of its second lunar mission, the lander/rover Chandrayaan-2.

They have not announced a new launch date. Nor did they explain the cause of the delay. My suspicion is that K. Sivan, the head of their space agency ISRO, was not happy about some engineering issue, and demanded a review.

Unlike most such administrators, Sivan is an actual engineer who helped design and build India’s two rockets, the PSLV and GSLV. Last year, after the failure of one Indian satellite already in orbit, he recalled another Indian satellite from French Guiana only weeks before launch, had it brought back to India for a careful inspection to make sure it did not have the same problem. The move saved the satellite.

OSIRIS-REx’s first survey of Bennu

The OSIRIS-REx science team has released a short movie of Bennu made up of images taken by the spacecraft’s navigation camera during its preliminary approaches to the asteroid from November 30 to December 31, 2018.

You can watch it here. Because this is the navigation camera, the view is generally from far away. Nonetheless, you can see that during the passes over the north pole, the equator, and the south pole, the asteroid’s entire surface became visible as the asteroid rotated. From this they will be able to use the images taken by the high resolution cameras to create an excellent detailed global.

Chang’e-4 successfully lands on far side of Moon

The new colonial movement: China’s Chang’e-4 lander/rover has successfully landed on far side of Moon.

Early reports of a successful landing sparked confusion after state-run media China Daily and CGTN deleted tweets celebrating the mission. China Daily’s tweet said: ‘“China’s Chang’e 4 landed on the moon’s far side, inaugurating a new chapter in mankind’s lunar exploration history.”

Official confirmation of the landing came two hours later via state broadcaster CCTV, which said the lunar explorer had touched down at 10.26am (2.26am GMT). The Communist party-owned Global Times also said the probe had “successfully made the first-ever soft landing” on the far side of the moon.

No reason has been given for the deletion of the tweets, though I suspect they did so because they were simply premature.

Update: More information here, including images.

“We have a snow-man!”

Ultima Thule, the snowman

The quote in the headline comes from Alan Stern, the principle scientist for New Horizons, during today’s press conference revealing the first high resolution images of Ultima Thule. The press release for this conference is now online. The image on the right is a reduced cropped version of the main release image today. If you click on it you can see the full resolution version.

The images reveal that Ultima Thule actually is two objects in contact with each other. In addition, the snowman description is apt, as it has a mottled appearance as if it was shaped roughly and somewhat gently over time. Tiny pebbles and rocks softly came together to form two snowballs that then eventually came to touch and join.

They describe this as the most primitive object ever observed. It is also dark, and red in color, like dark reddish dirt.

More images and data is still coming in, to be released in another press conference tomorrow.

India’s 2019 space plans

The new colonial movement: In outlining India’s plans for space in 2019, the head of India’s space agency ISRO revealed that they are going to try to complete fourteen launches, more than one per month and a pace that would double that nation’s previous annual record.

For the last two years ISRO has been making this same prediction. They failed to come close in either year. I suspect however that in 2019 they will have better luck.

Another image of Ultima Thule

Ultima Thule again

The image on the right was released during this morning’s first briefing outlining the successful confirmation of New Horizons’ fly-by of Ultima Thule (still on-going as I post this). It, along with other data, has provided an explanation for why the scientists have not detected a significant variation in brightness: Our view is looking down at the object’s poles

Images taken during the spacecraft’s approach — which brought New Horizons to within just 2,200 miles (3,500 kilometers) of Ultima at 12:33 a.m. EST — revealed that the Kuiper Belt object may have a shape similar to a bowling pin, spinning end over end, with dimensions of approximately 20 by 10 miles (32 by 16 kilometers). Another possibility is Ultima could be two objects orbiting each other. Flyby data have already solved one of Ultima’s mysteries, showing that the Kuiper Belt object is spinning like a propeller with the axis pointing approximately toward New Horizons. This explains why, in earlier images taken before Ultima was resolved, its brightness didn’t appear to vary as it rotated. The team has still not determined the rotation period.

They note that the highest resolution images will not arrive until February, though they do expect some good images by tomorrow.

“We have a healthy spacecraft.”

The words above were just announced in the control room for New Horizons. They have confirmation that the spacecraft survived the fly-by of Ultima Thule, and is now ready to begin downloading the data it obtained.

It will take literally a year to get all of that data. They will be holding a first press conference within an hour to outline in greater detail the spacecraft’s status, followed by another briefing at 2 pm Eastern where they will likely release the first images.

First faint image of Ultima Thule

Ultima Thule, first image

In anticipation of receiving data from the fly-by just past midnight last night, the New Horizons team has released the image above, taken 24 hours earlier.

Just over 24 hours before its closest approach to Kuiper Belt object Ultima Thule, the New Horizons spacecraft has sent back the first images that begin to reveal Ultima’s shape. The original images have a pixel size of 6 miles (10 kilometers), not much smaller than Ultima’s estimated size of 20 miles (30 kilometers), so Ultima is only about 3 pixels across (left panel). However, image-sharpening techniques combining multiple images show that it is elongated, perhaps twice as long as it is wide (right panel). This shape roughly matches the outline of Ultima’s shadow that was seen in observations of the object passing in front of a star made from Argentina in 2017 and Senegal in 2018.

This object is definitely strangely shaped.

New Horizons is traveling fast, which is why we won’t get good images until practically the instant the fly-by happens. And the first downloads from that fly-by are due to arrive within the next two hours. Keep your fingers crossed that the spacecraft operated as programmed and captured Ultima Thule in all its weird glory.

One point about the sad state of journalism these days. Numerous media publications posted stories last night celebrating that fly-by, as if they knew it was a success. This is bunk. We won’t know what happened until this morning. To imply we do is the hallmark of fake news.

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