Barboza Space Center Following (NOAA/NASA) Reports on Climate Change

 

We are working with both NASA and NOAA to keep our students informed of what is going on with our environment.   We have been sharing our news reports with http://www.KidsTalkRadioAntarctica.WordPress.com.  We invite you to follow along.

Bob Barboza, Founder/Director , http://www.BarbozaSpaceCenter.com, email: Suprschool@aol.com.

 

Arctic Climate Change and the Chukchi Borderland Region

Open water in-between ice, also called meltponds, is a strong indication of low ice cover.Open water in-between ice, also called meltponds, is a strong indication of low ice cover. Image courtesy of Katrin Iken, University of Alaska Fairbanks. Download larger version (2.0 Mb).

Katrin Iken
Professor in Marine Biology
School of Fisheries and Ocean Sciences
University of Alaska Fairbanks

Russ Hopcroft
Professor
Institute of Marine Science
University of Alaska Fairbanks

Some of the dramatic views of the preserved wilderness of Glacier Bay National Park.  Image courtesy of Glacier Bay National Park.These polar bears are on very thin ice, surrounded by cracks and leads, which make it very hard for them to travel.  Click image for credit and larger view.

The Arctic Ocean is one of the most remote locations on Earth, as well as the region where the impact of climate change may be most strongly expressed. In the last two decades, concerns about enhanced and rapid environmental changes have put the Arctic into the spotlight of scientific and public attention. Countless news stories, scientific publications, and reports from Arctic peoples have documented the ever-warming air and water temperatures in the Arctic; the tremendous loss of summer sea ice cover; and the thinning of sea ice that creates problems for marine mammals and humans alike to use it as a platform for resting, feeding, breeding, and hunting.

Decadal trends and ongoing climate change, plus a string of record low-ice years this century, have led to predictions that the Arctic Ocean may become ice-free during the summers by 2030. This rapid rate of environmental change makes the documentation of the current species composition, community structures, and habitat interactions of the Arctic marine biota an urgent challenge, particularly in least-explored regions such as the Chukchi Borderlands.

The Pacific-Arctic region of the Chukchi Sea and the Chukchi Borderlands, in particular, is most intensely affected by ongoing climatic changes. The Chukchi Borderland is located amidst the region of the most dramatic sea ice meltdown in the last two decades, thus making the region a prime target for climate change-related studies. This ice melt is also coupled with the complex mixing of Arctic, Pacific, and Atlantic waters in the Chukchi Borderland region. Both the Atlantic and Pacific waters are becoming increasingly warmer and additionally, the Pacific water is considerably less salty because of high freshwater inflow from river discharge, high precipitation, and rapid permafrost and glacial melt.

A microscopic view of ice algae from the ArcticA microscopic view of ice algae from the Arctic. Click image for credit and larger view.

While we have some appreciation of the physical processes associated with these climate change effects, our understanding of biological responses is very poor because very few programs have sampled thoroughly in the Chukchi Borderland region. Change in the nutrient-rich Pacific water mass properties over the Chukchi Borderland will strongly affect the growth and production of the tiny microalgae associated with sea ice (sea ice algae) and the water column (phytoplankton) that build the base of the food web.

Hydrographic changes also have great potential to create a stressful environment for many highly adapted Arctic species. These changes could foster conditions that become more tolerable for Pacific immigrant species that would then start to compete for resources with the Arctic species. Should marine mammals such as seals or polar bears be excluded from the region because they no longer have a sea ice platform for resting and hunting, this would constitute an important loss of top predators and unprecedented changes to the marine food web.

We will only be able to assess these ecosystem changes if we have an understanding of the current situation. Only then will we be able to determine who are the winners and the losers of these climatic changes and how such changes will percolate through the system.

Conducting Experiments Aboard the International Space Station

NanoRacks-Microgravity-Plate-reader-2-for-ISS-555x415.jpg

The Barboza Space Center is looking to conduct experiments in zero gravity with flatworms.  www.BarbozaSpaceCenter.com. 

NanoRacks to Launch Second Generation Plate Reader to NASA’s International Space Station

Houston, TX – July 12, 2016 – NanoRacks, LLC, a leading provider of commercial pathway solutions aboard the International Space Station, is launching the NanoRacks Plate Reader-2 to the International Space Station. In May 2011, NanoRacks launched the first-ever microplate reader in space providing researchers the ability to conduct microplate reader experiments in microgravity for the first time.

The NanoRacks Plate Reader-2 is a reconfigured SpectraMax M5e, one of Molecular Devices’ most reliable, durable, and feature-rich microplate readers, and has been configured to operate comfortably in the microgravity environment of the space station. The self-funded NanoRacks Plate Reader-2 features a wide range of high-performance multi-mode reader capabilities ideal for life science research including absorbance, fluorescence, time-resolved fluorescence, and fluorescence polarization modes with full spectral range detection for 6-, 12-, 24-, 48-, 96-, and 384-well microplates. Researches can also utilize the CuvettePlate microplate adapter for cuvette samples.

This second generation platform now includes temperature control, allowing researchers to extend their experiments to long durations, and the ability to configure every aspect of the researcher’s experiment from an Earth-based workstation using SoftMax Pro, the industry’s leading data acquisition and analysis tool. With these improvements, NanoRacks is able to offer scientists the same flexibility they have with their experiments in their own laboratories.

“The quality of microgravity research continues to increase with commercial partnerships on the International Space Station. This newer version of the NanoRacks Plate Reader is even better as a result of listening closely to our customers and astronauts’ suggestions” said Dr. Carl Carruthers, Chief Scientist for NanoRacks. “From monitoring bacterial growth or gene expression to changes in material properties, the NanoRacks Plate Reader-2 provides researchers access to the same type of hardware and microplate format found in their lab, allowing a smooth continuation of their ground-based research to the microgravity environment of the ISS.”

The NanoRacks Plate Reader-2 is scheduled to launch aboard the SpaceX-9 Mission.
To inquire about researching on the International Space Station via the NanoRacks Plate Reader-2,

contact NanoRacks at info@nanoracks.com.

NanoRacks will provide regular updates on the Plate Reader program via @NanoRacks on Twitter and at http://www.nanoracks.com. For more information about the SpectraMax® M5e Multi-Mode Microplate Reader or other products from Molecular Devices, please visit our website (www.moleculardevices.com) or send an email to info@moldev.com.

More News From Mars

kids-talk-radio-logo-jpeg

 

NASA’s findings suggest Mars even more Earth-like than previously believed

NASA’s Curiosity rover has been exploring the Gale Crater on Mars since 2012, and in that time has come up with some astounding discoveries that suggest the Red Planet was somewhat Earth-like in its earlier times.

The rover has come through again, this time detecting significant amounts of manganese oxides inside of mineral veins.

Said researcher Nina Lanza of New Mexico’s Los Alamos National Laboratory, “The only ways on Earth that we know how to make these manganese materials involve atmospheric oxygen or microbes. Now we’re seeing manganese oxides on Mars, and we’re wondering how the heck these could have formed?”

She further notes, “One potential way that oxygen could have gotten into the Martian atmosphere is from the breakdown of water when Mars was losing its magnetic field. It’s thought that at this time in Mars’ history, water was much more abundant.”

A combination of that weakened magnetic field, ionizing radiation, and low gravity may have both split the water into its separate elements and rendered the Red Planet incapable of holding onto its hydrogen ions, leaving only the oxygen to linger.

Lanza does admit, “It’s hard to confirm whether this scenario for Martian atmospheric oxygen actually occurred.”

More Science News

Stephen Hawking opens up about the greatest threats to humanity

Some things are just too big of a mystery, keeping even geniuses like Stephen Hawking guessing.

“What still mystifies you about the universe?” Larry King asked in a recent interview.
SEE ALSO: Stephen Hawking on black holes: ‘There is a way out’

“Why do the universe and all the laws of nature exist? Are they necessary? In one sense they are, because otherwise we wouldn’t be here to ask the question. But is there a deeper reason?” Hawking answered.
We might not be able to answer Hawking’s question, but there’s a chance we could help with something else he told Larry King he knows all too well.
Hawking said in the roughly six years since he was last interviewed by King, the world hasn’t gotten any less greedy.
Air pollution has increased over that time to the point where now 80 percent of urban dwellers are in danger. And he called global warming Earth’s most pressing issue.

Designing for the Planet Mars

Living and Working on Mars

“Creative design concepts of USC students meet the challenge of the harsh Mars environment.”

  Bob Calverly

USC ETTC intern Madhu Gupta, a master’s degree candidate in the USC School of Architecture, has designed living quarters for a Mars habitat as part of an aerospace engineering class at USC this spring. Her modular habitat design, which she calls a “hoberMars,” was reviewed recently by a team of experts that included Mars scientists from JPL and space-related toy designers from Mattel. Gupta and a few of her classmates will travel to Lunar and Planetary Institute in Houston in May to present new concepts for a mobile Mars habitat to Mars mission planners there.


The temperature ranges from a balmy 80 to minus 200 degrees Fahrenheit. The atmosphere is mostly carbon dioxide and too thin to breathe. So thin, in fact, that it barely slows down the barrages of micrometeorites. There�s no ozone layer to block the sun�s intense ultraviolet radiation. And, where there aren�t sheer cliffs, deep chasms or bomb-like craters, the landscape is littered with rocks and boulders.
Exploring Mars will be a monumental challenge for humanity, but for the students in Aerospace Engineering 599, �Space Exploration Architectures Concepts Synthesis Studio,� exploring Mars was a far more serious problem: It was their midterm.
For their midterm project, each student had to present a concept of his or her own for some phase of Mars exploration.
Mike Myers, for example, suggested that one way to get around the inhospitable Martian environment would be a blimp. Myers� blimp was 20 meters long, 10 meters in diameter and propelled by two small fans; it carried a payload of 12 1/2 kilograms. It wasn�t big enough for people � just instruments, including a harpoon-like device that could be shot into the side of a cliff to pull back a sample of rock for analysis.
Myers noted that the blimp, or something like it, could be tethered to the Martian surface and act as a cheap relay for radio communications. Since Mars is much smaller than the Earth, the closer horizon makes line-of-sight communications a very real problem.
Some of the dozen or more aerospace experts in attendance to evaluate the presentations � including the entire Caltech Mars design team, Mars scientists from JPL, and even space toys designers from Mattel � seemed to have some doubts about the blimp�s feasibility. But they also appeared impressed with the idea.
�These are visions and are not necessarily technically correct or viable,� explained Madhu Thangavelu, an adjunct professor, architect and aerospace consultant who prefers to be called the �conductor� of the class rather than its instructor. �If you can dream it, you can build it. But surely you can�t build it without the dream.�
And the students � most of them young, recent graduates already working in the aerospace industry while pursuing master�s degrees in aerospace engineering or architecture � had big dreams. Manasi Khopkar�s six-wheeled, pressurized, battery-powered Mars rover with swivel captain�s chairs for its crew was a particularly beautiful dream. The elaborate color drawings depicting it rivaled automakers� marketing brochures, but the engineers had reservations.
�How are you going to make this?� one of them asked.
�The engineers can build it, that�s how we architects figure it,� she said to gales of laughter.
�You forgot to put in a bathroom,� another commented dryly.
And without hesitation, she responded, �I�ll just stop by one of the habitats.�
     
Such as the one Madhu Gupta envisioned. Her �hoberMars� module consisted of a lightweight IMAX theater-like dome frame covered with several layers of tough, pressurized plastic membrane, including a mesh layer designed to stop micrometeorites, and two airlocks, which could also connect to other habitats. One 3,000-square-foot habitat constructed from materials weighing 70 pounds (on Earth) would house a crew of six for 28 to 80 days in �House Beautiful� comfort, judging by Gupta�s impressive drawings. Again, the expert panel was impressed, although somewhat skeptical.
Thangavelu explained that the class was truly interdisciplinary, and that he was aiming students� creativity at the zone between the soaring concepts of architecture and the number-driven reality of engineering. Students tackle complex problems, debating merits and limitations of space exploration concepts with experts on hand to guide the process.
�Most ideas are inadequate during the initial iterations but get better with time,� said Thangavelu. �This is how resilient, strong-boned ideas are born in the real world.�
Aaron Kiely, who already has his Ph.D., came as close as anyone in the class to hitting the mark with a design for a workspace-laboratory facility that was both extraordinarily clever and very realistic. Like the hoberMars, it had a lightweight frame, but the outer structure consisted of hollow plastic bricks. Each brick was made from identical halves that could be snapped together and filled with Martian dirt. Then the individual bricks would be fitted together to form a tight shell over the frame.
Kiely planned to heat the habitat and pressurize it with the Martian atmosphere. Therefore, inhabitants would have to wear scuba-type gear to breathe and would only use the facility for short periods. �This is not a hotel room,� he said, �it�s a pup tent.�
The light plastic brick halves were designed to be stackable so that large numbers of them could be easily transported to Mars. Kiely passed around a pizza-box model of the brick, which most of the expert panel examined with great interest.
The students presented many other ideas for exploring Mars, including a plan for designing components that could be used on both the moon and Mars, a system of communications satellites, a drilling vehicle to look for water, a power plant to tap geo-thermal energy, and other vehicles and habitats. All of the concepts fit into one of three phases of Mars exploration, said Thangavelu.
�First there are the precursor or scout missions, then the mid-size or arrival missions, and finally the long-range settlement missions,� he said.
The final presentation, by Takayuki Tsuchiya, probably didn�t fit into any of the phases. He proposed a spacecraft propulsion system employing a vortex of swirling electrons that would �dig a hole in the space-time continuum� to create a �planetary tornado bridge.�
�We cannot keep using the upside-down cannon method. It simply takes too long to go anywhere,� said Tsuchiya.
While there was considerable doubt about the viability of Tsuchiya�s concept, Norm Haynes, manager of Mars exploration at JPL and a USC alumnus who got his master�s degree in aeronautical engineering in 1961, noted that it will take about three years to get humans to Mars and back ballistically. Ad-dressing students after their presentations, he congratulated them on their work and ideas and said he looked forward to their final project.
For their final, the AE 599 students will pull their separate concepts together to create a single, coherent vision for exploring Mars, Thangavelu said. Five students will present the group project at a NASA-sponsored conference on May 6 and 7 in Houston where they will be critiqued by Mars mission planners from NASA�s Johnson Space Center.

New 3-D printing process could lead to construction on Mars and the moon

Science/Technology

USC Viterbi professor’s invention uses lunar and Martian dust to develop material for a zero-gravity environ

April 4, 2016

Mars
A NASA competition mandated that competitors use materials found on Mars. (Illustration/Courtesy of NASA)

Selective Separation Sintering (SSS), a new 3D-printing process developed by a USC engineer to enable the construction of physical structures in space, won first place in the NASA In-Situ Materials Challenge. The competition was held in collaboration with the Kennedy Space Center and Swamp Works to advance construction and human habitation in space.

How else can we further space exploration, mused Behrokh Khoshnevis, other than building landing pads, roads, hangars, blast walls and radiation shields on the moon and Mars? Khoshnevis is the two-time NASA competition winner, Dean’s Professor of Industrial & Systems Engineering, Aerospace & Mechanical Engineering and Astronautics Engineering, and director of the Center for Rapid Automated Fabrication Technologies at the USC Viterbi School of Engineering.

It’s too expensive to rely on materials sent from Earth to build in space. In addition, using resources found in space could save considerable time.

Rocking it

The NASA competition mandated competitors to identify novel concepts in advancing the technology and methodology of utilizing materials found on the moon and Mars — regolith, crushed basalt rock or others — to construct structures or fabricate objects needed for future planetary and space missions.

Using synthetic material created by the Johnson Space Center that mirrors the existing gravel and material available on the moon and Mars, Khoshnevis and his team developed “a robotic fabrication process” that uses high melting-point ceramics such as magnesium oxide (readily available on the moon and Mars) and ordinary regolith (planetary soil) to produce tiles that could withstand the heat and pressure of exhaust plumes of landing spacecraft.

Selective Separation Sintering, Khoshnevis said, “is a novel powder-based additive manufacturing method that can build parts of various scale out of polymers, metals, ceramics and composites.”

Contour Crafting

The new SSS process builds on Khoshnevis’ existing Contour Crafting, a mega-scale 3-D printing process that captured the grand prize in a 2014 NASA competition. Khoshnevis demonstrated in a NASA Innovative Advanced Concept research project that Contour Crafting can use a mix of sulfur and regolith to build structures such as walls and hangars on the moon and Mars. While Contour Crafting is an extrusion-based 3-D printing process suitable for construction of large-scale monolithic structures, SSS is a powder-based method ideal for building smaller-scale objects such as interlocking tiles and bricks, as well as a large array of functional objects such as metallic parts.

“SSS is the only powder-based process that can effectively work in zero gravity condition and as such it is ideal for use in the International Space Station for fabrication of spare parts and tools,” Khoshnevis said.

According to the longtime engineer, it costs about $10,000 to launch a kilogram into low Earth orbit, $100,000 to send the same load to the moon and even more to send that cargo to Mars. He estimates that his team’s innovation could reduce the need for sending cargo from Earth, thus potentially saving agencies such as NASA considerable funds.

It could make space pioneering more cost-effective and feasible.

Behrokh Khoshnevis

“It could make space pioneering more cost-effective and feasible,” he said.

“There are no viable, direct, high-temperature metal, ceramic or composite fabrication methods that can work in zero-gravity conditions. SSS will be the first such process,” he added.

Advantages at hand

Khoshnevis believes the SSS process his team created offers certain advantages, including speed, independence from expensive laser and electron beam technologies and even perhaps greater accuracy than these methods.

“There is high potential for the space and planetary use of this technology. SSS is a minimally complex but highly capable technology that can effectively assist planetary exploration, utilization and colonization,” he said.

The research team plans to further test the SSS process in a vacuum chamber of USC’s Astronautics Rocket Lab and NASA’s Kennedy Space Center facilities. The engineers hope to collaborate with local aerospace companies in the Los Angeles area.

More stories about: , ,

Scientists Design Mars Bricks

Scientists Design Mars Bricks

Ryan McGlothlin takes a sugar-like powder, stirs in a substance that resembles flour, pours the mix into a mold and bakes it.

The end result is not a cake but a small, shiny, black bar designed to shield against radiation. The “sugar” really is polyethylene, and the “flour” is a gray topsoil.

McGlothlin, a chemistry major at the College of William and Mary, and chemistry department chairman Richard Kiefer are using those ingredients to develop a material to make bricks that would protect astronauts against radiation on Mars. They are working with aerospace researcher Sheila Thibeault at NASA Langley Research Center in nearby Hampton.

“What we’re doing is the basic research, establishing that yes, you can do this,” Kiefer said. The work also could have applications on Earth, such as use in shields around nuclear reactors, he said.

Thinking Ahead

NASA hopes to put people on Mars within the next several decades. Because of the different orbits of Earth and Mars, the window of opportunity for travel between the two planets occurs only once every two years. That means that anyone traveling to Mars would have to stay there for a long time.

The prospect of an extended stay on Mars prompts a number of concerns, among them the health effects of galactic cosmic radiation, found nearly everywhere in space. The magnetic field surrounding the Earth deflects the radiation, but Mars does not have such a field.

Radiation can cause illness or even death, depending on the dosage and length of exposure. Therefore, astronauts will need a material they can use to build shelters and laboratories that also will shield against radiation.

The lighter the material is in terms of mass, the better its shielding properties, and research has shown that liquid hydrogen is the best possible shield, Kiefer said. “But that’s a little impractical to take to Mars,” he said.

So the next best thing is a solid polymer, or chemical compound, that contains a lot of hydrogen. And polyethylene, a very cheap plastic from which plastic bags are made, has more hydrogen than other polymers, said McGlothlin, 21, of Lebanon, Va.

Using Material on Mars

Loading lots of building material onto the space shuttle would create a heavy weight at launch, which would use up a lot of energy. So, the researchers are trying to figure out how much — or little — polyethylene is needed to create bricks by mixing it with a material that astronauts can find in abundance once they get to Mars: regolith, or topsoil.

“We’re trying to find the most efficient way to get the least payload and the maximum pay out,” Kiefer said.

Obviously, Mars topsoil isn’t easy to get on Earth. Chemical analysis of soil samples obtained by probes has shown that Mars topsoil is similar to that on the moon. But since that isn’t plentiful on Earth either, the researchers are using regolith from a quarry in Minnesota that is similar to lunar soil.

Regolith contains very little hydrogen, so it would not shield very well against radiation without the addition of polyethylene, Kiefer said.

At a laboratory at NASA, McGlothlin experiments with mixing different concentrations of polyethylene and regolith to see what works best. He has created small “Mars bars” containing 10 percent, 15 percent and 20 percent polyethylene.

Once the polyethylene and regolith are thoroughly mixed, McGlothlin puts the mixture in a drying oven to remove moisture.

The mixture then is poured into a stainless steel mold that creates a small sample bar, such as 3½ inches by ¾ inches. The mold is heated for a half hour at 245 degrees Fahrenheit.

Red Bricks

Back at William and Mary’s chemistry labs, McGlothlin does thermal mechanical analyses on the samples to find out how the material reacts under extreme temperatures. The bricks also are tested to make sure they can withstand pressure, so bricks toward the bottom of a building would not crumble or crack.

The topsoil the researchers are using is gray, so bricks made from it are black. Bricks made from Martian topsoil would be a reddish color.

Kiefer said another student who since has graduated began testing Mars bricks using a different polymer a year ago. McGlothlin picked up the project this summer and will continue the research until he graduates next May.

Kids Talk Radio Science and Hyperloops

Hyperloop One succeeds at first of many much-hyped tests

Kids Talk Radio Science is currently studying volcanoes on the Cabo Verde Islands.  We hope to share some of our action research by the end of May.   At present, our team is learning as much as when can from our new hyper loop team in Canada and the USA.  Our team is currently on the Cabo Verde Islands studying the volcano on the island of Fogo.   This story was just sent to us today and we wanted to share it with you.   We welcome your comments.

Paresh Dave

Development of the nearly supersonic transportation system known as the hyperloop reached a new milestone Wednesday as entrepreneurs propelled a small sled about 100 yards at half its eventual targeted speed.

The demonstration before reporters in the north Las Vegas desert is the latest hype-building event for the hyperloop, a concept that business mogul Elon Muskmade fashionable in 2013. Two Los Angeles companies, students across the country and others worldwide are trying to develop the propulsion, autopilot and safety technologies that would underpin a hyperloop system.

Hyperloop One Inc.’s Nevada showcase is expected to be among many from the industry as the downtown Los Angeles company and its competitors zip toward a full-scale test. That would happen by the end of the year in a best case scenario, said Hyperloop One, which had been called Hyperloop Technologies until Tuesday.

Even then, the hundreds of millions of dollars going into hyperloop research don’t represent a sure bet. Questions remain about what exactly the systems would look like and who would pay for them. And though significant development is happening in California and Nevada, early signs point to the first hyperloops coming to Europe — if they materialize at all.

Musk intended to kill California’s long-delayed and costly high-speed rail project when he raised the possibility of erecting sealed tubes that would act as a sort of vacuum. They would suck vessels filled with people and cargo from San Francisco to Los Angeles in about 30 minutes. At 700 mph, or close to the sound barrier, they would be faster than any traditional high-speed rail system — as well as more affordable and quicker to build, at least in Musk’s vision.

But on the eve of its test in Nevada, Hyperloop One announced that it would study placing hyperloops in Finland, Sweden and Switzerland. Its chief rival, Hyperloop Transportation Technologies Inc. in Playa Vista, previously said it was looking at the feasibility of hyperloops in Slovakia, Austria and Hungary.

The most likely scenario to bring a hyperloop to California would be one that ships goods from the docks in Long Beach and San Pedro to warehouses in the Inland Empire, Hyperloop One Chief Executive Rob Lloyd has said.

Almost any other major California project would require overcoming mountainous terrain and securing expensive real estate along farmlands and urban corridors. Both issues have slowed the state’s high-speed rail effort. Other countries offer fewer environmental and cost hurdles.

Lloyd’s 2-year-old company has raised $93.3 million by selling shares to more than 70 investors since December, according to regulatory paperwork filed Wednesday.

Recent investors include French National Rail, General Electric’s venture capital unit and Khosla Ventures, a Silicon Valley fund whose high-profile bets on clean technology have produced a mix record.

Lloyd, formerly a president at IT giant Cisco Systems, has called the hyperloop one of the best investment opportunities in decades, perhaps since the creation of the Internet.

“It’s the new broadband, for the movement of people and things,” he said in an interview this year.

The company has been working out of a warehouse in the Arts District, where Chief Technology Officer Brogan BamBrogan has introduced parts of the development process that experts credit for some of SpaceX’s success. BamBrogan, formerly known as Kevin Brogan, was an early employee at Musk’s SpaceX. The rocket-builder has focused on manufacturing its own parts to bring down costs. Likewise, Hyperloop One is exploring a similar setup.

Wednesday’s spectacle, with reporters watching from bleachers, saw a trapezoidal hunk of metal dart across a track. It slowed by crashing into a sand barrier, sending a large dust cloud into the air.

The electromagnetic propulsion displayed might be the hyperloop’s heart, but engineers are still determining how it will work with the technology’s lungs, brains and belly.

The more significant test would come when Hyperloop One brings the components together and attempts to accelerate a pod inside a miles-long tube as soon as this winter. Lloyd has described that potential milestone as the company’s “Kitty Hawk moment,” referring to the North Carolina town where the Wright brothers tested their airplane. Passenger travel on a hyperloop wouldn’t come until the early 2020s, according to Hyperloop One.

The other company, Hyperloop Transportation Technologies, hopes to break ground on its own track at the end of the year. Chief Executive Dirk Ahlborn congratulated Hyperloop One on its “amazing” progress in a short amount of time and expressed pleasure with the company’s name change. But he said the motor used Wednesday is hardly among the main innovation challenges.

“It’s a fairly old technology to move the cart along the tracks,” Ahlborn said. “It’s an important part but a very small part of what needs to be done.”

Ahlborn’s company said Monday that it would exclusively license magnetic levitation technology from Lawrence Livermore National Labs that will be crucial to the movement of its hyperloops. The technology will help reduce costs by eliminating the need for power stations along tracks because it doesn’t require electricity, he said. The company  has meager funds compared with Hyperloop One, but workers can collect shares for their service.

Engineering and design firms such as Aecom and Arup have teamed with the hyperloop ventures to lend their expertise and monitor the progress, lest they be shut out of a big innovation.

An organization in the Netherlands is holding an open competition for ideas about how a hyperloop might fit in there. This summer, SpaceX plans to test student-created passenger bay designs on a track near its Hawthorne headquarters. The frenzy is helping bring more hype and investment to the industry.

“The time is right to bring new thinking to old problems and harness new technologies and services to make a quantum leap in transportation,” Lloyd said.

Follow

Get every new post delivered to your Inbox.