Analog Space Missions: Earth-Bound Training for Cosmic Exploration

What are Analog Space Missions?

Analog space missions are a unique approach to space exploration, involving the simulation of extraterrestrial environments on Earth. These missions offer a valuable platform for scientific research, technological testing, and astronaut training, providing crucial insights into the challenges of spaceflight.

Key Features of Analog Space Missions

1. Earth-Based Simulations: These missions utilize terrestrial locations that closely resemble extraterrestrial environments, such as deserts, volcanic regions, and isolated research stations.

   

   Mars Desert Research Station

   
   

2. Controlled Environments: Simulated environments are meticulously designed to replicate specific aspects of spaceflight, including microgravity, radiation exposure, isolation, and confinement.

   

   simulated Mars habitat

   
   

3. Scientific Research: Analog missions serve as platforms for conducting experiments and studies on a wide range of topics, including human physiology, psychology, technology, and resource utilization.

4. Crew Training: These missions provide invaluable training opportunities for astronauts, allowing them to hone their skills and practice procedures in realistic conditions.

5. Technology Testing: New technologies and equipment are rigorously tested and refined in analog missions before being deployed in actual space missions.

Real-World Examples of Analog Space Missions

• NASA's HI-SEAS: This program simulates life on Mars in the remote volcanic environment of Hawaii.

  

  HISEAS habitat

  
  
• Mars Desert Research Station (MDRS): Located in the Utah desert, MDRS offers a Mars-like setting for research and training.
• European Space Agency's Concordia Station: This Antarctic research station replicates the isolation and extreme conditions of space exploration.
• ISRO's Analog Space Mission: India's space agency has recently launched its first analog space mission in Leh, Ladakh, to simulate life in an interplanetary habitat.

ISRO's Analog Space Mission: A Giant Leap for India

ISRO's analog space mission in Leh, Ladakh

The Indian Space Research Organisation (ISRO) made a significant stride in its space exploration endeavors by launching India's first analog space mission in Leh, Ladakh, on November 1, 2024. This groundbreaking initiative aims to simulate the challenges of life in an interplanetary habitat, paving the way for future human space missions.

Key Features of ISRO's Analog Mission

• Extreme Environment: The mission is conducted in the harsh, high-altitude environment of Ladakh, which offers a unique setting to replicate the challenges of extraterrestrial conditions.

Ladakh landscape

• Simulated Habitat: A specially designed habitat is set up to mimic the confined and isolated conditions of a space station or a lunar base.
• Scientific Experiments: The crew members will conduct various scientific experiments to study human physiology, psychology, and the impact of isolation on cognitive functions.
• Technological Demonstrations: The mission will also serve as a platform to test and demonstrate advanced technologies, such as life support systems, communication systems, and robotics.

Significance of ISRO's Analog Mission

• Preparing for Future Missions: By simulating the challenges of long-duration space missions, ISRO aims to gain valuable insights into human factors, technological requirements, and operational procedures.
• Developing Indigenous Capabilities: The mission will help India develop indigenous capabilities in space technology, human spaceflight, and life support systems.
• Inspiring the Next Generation: The mission will inspire young minds and encourage them to pursue careers in science, technology, engineering, and mathematics.

ISRO's analog space mission marks a significant milestone in India's space program. By undertaking such ambitious projects, India is positioning itself as a major player in the global space exploration community. As India continues to push the boundaries of space exploration, analog missions will play a crucial role in ensuring the success of future human missions to the Moon, Mars, and beyond.

Benefits of Analog Space Missions

• Risk Mitigation: By testing technologies and procedures in controlled environments, analog missions help reduce the risks associated with actual space missions.
• Scientific Advancement: These missions contribute significantly to our understanding of the human and technological challenges of space exploration.
• Public Engagement: Analog missions inspire public interest in space exploration and STEM fields.
• International Collaboration: Analog missions often involve international cooperation, fostering scientific exchange and collaboration.

The Future of Analog Space Missions

As we venture deeper into the cosmos, analog space missions will continue to play a pivotal role in shaping the future of human spaceflight. By providing a realistic testing ground for technology, human factors, and operational procedures, these missions ensure the success of our ambitious endeavors.

~ Jai Krishna Ponnappan

Find Jai on Twitter | LinkedIn | Instagram

You may also want to read more about space based systems here.

References

• NASA's HI-SEAS: https://www.hi-seas.org/
• Mars Desert Research Station: http://mdrs.marssociety.org/
• European Space Agency's Concordia Station: https://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration/Concordia
• ISRO's Analog Space Mission: https://www.isro.gov.in/
• NASA's Human Research Program: https://www.nasa.gov/hrp/
• ESA's Human and Robotic Exploration: https://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration  
• Canadian Space Agency's Human Space Flight: https://www.asc-csa.gc.ca/eng/
• Japan Aerospace Exploration Agency's Human Spaceflight Program: https://humans-in-space.jaxa.jp/en/
• Roscosmos' Human Spaceflight Program: https://en.wikipedia.org/wiki/Roscosmos

What Is Artificial General Intelligence?

Artificial General Intelligence (AGI) is defined as the software representation of generalized human cognitive capacities that enables the AGI system to solve problems when presented with new tasks. 

In other words, it's AI's capacity to learn similarly to humans.

Strong AI, full AI, and general intelligent action are some names for it. 

The phrase "strong AI," however, is only used in few academic publications to refer to computer systems that are sentient or aware. 

These definitions may change since specialists from many disciplines see human intelligence from various angles. 

For instance, computer scientists often characterize human intelligence as the capacity to accomplish objectives. 

On the other hand, general intelligence is defined by psychologists in terms of survival or adaptation.

Weak or narrow AI, in contrast to strong AI, is made up of programs created to address a single issue and lacks awareness since it is not meant to have broad cognitive capacities. 

Autonomous cars and IBM's Watson supercomputer are two examples. 

Nevertheless, AGI is defined in computer science as an intelligent system having full or comprehensive knowledge as well as cognitive computing skills.

As of right now, there are no real AGI systems; they are still the stuff of science fiction. 

The long-term objective of these systems is to perform as well as humans do. 

However, due to AGI's superior capacity to acquire and analyze massive amounts of data at a far faster rate than the human mind, it may be possible for AGI to be more intelligent than humans.

Artificial intelligence (AI) is now capable of carrying out a wide range of functions, including providing tailored suggestions based on prior web searches. 

Additionally, it can recognize various items for autonomous cars to avoid, recognize malignant cells during medical inspections, and serve as the brain of home automation. 

Additionally, it may be utilized to find possibly habitable planets, act as intelligent assistants, be in charge of security, and more.

Naturally, AGI seems to far beyond such capacities, and some scientists are concerned this may result in a dystopian future. 

Elon Musk said that sentient AI would be more hazardous than nuclear war, while Stephen Hawking advised against its creation because it would see humanity as a possible threat and act accordingly.

Despite concerns, most scientists agree that genuine AGI is decades or perhaps centuries away from being developed and must first meet a number of requirements (which are always changing) in order to be achieved. 

These include the capacity for logic, tact, puzzle-solving, and making decisions in the face of ambiguity. 

Additionally, it must be able to plan, learn, and communicate in natural language, as well as represent information, including common sense. 

AGI must also have the capacity to detect (hear, see, etc.) and output the ability to act, such as moving items and switching places to explore. 

How far along are we in the process of developing artificial general intelligence, and who is involved?

In accordance with a 2020 study from the Global Catastrophic Risk Institute (GCRI), academic institutions, businesses, and different governmental agencies are presently working on 72 recognized AGI R&D projects. 

According to the poll, projects nowadays are often smaller, more geographically diversified, less open-source, more focused on humanitarian aims than academic ones, and more centered in private firms than projects in 2017. 

The comparison also reveals a decline in projects with academic affiliations, an increase in projects sponsored by corporations, a rise in projects with a humanitarian emphasis, a decline in programs with ties to the military, and a decline in US-based initiatives.

In AGI R&D, particularly military initiatives that are solely focused on fundamental research, governments and organizations have very little roles to play. 

However, recent programs seem to be more varied and are classified using three criteria, including business projects that are engaged in AGI safety and have humanistic end objectives. 

Additionally, it covers tiny private enterprises with a variety of objectives including academic programs that do not concern themselves with AGI safety but rather the progress of knowledge.

One of the most well-known organizations working on AGI is Carnegie Mellon University, which has a project called ACT-R that aims to create a generic cognitive architecture based on the basic cognitive and perceptual functions that support the human mind. 

The project may be thought of as a method of describing how the brain is structured such that different processing modules can result in cognition.

Another pioneering organization testing the limits of AGI is Microsoft Research AI, which has carried out a number of research initiatives, including developing a data set to counter prejudice for machine-learning models. 

The business is also investigating ways to advance moral AI, create a responsible AI standard, and create AI strategies and evaluations to create a framework that emphasizes the advancement of mankind.

The person behind the well-known video game franchises Commander Keen and Doom has launched yet another intriguing endeavor. 

Keen Technologies, John Carmack's most recent business, is an AGI development company that has already raised $20 million in funding from former GitHub CEO Nat Friedman and Cue founder Daniel Gross. 

Carmack is one of the AGI optimists who believes that it would ultimately help mankind and result in the development of an AI mind that acts like a human, which might be used as a universal remote worker.

So what does AGI's future hold? 

The majority of specialists are doubtful that AGI will ever be developed, and others believe that the urge to even develop artificial intelligence comparable to humans will eventually go away. 

Others are working to develop it so that everyone will benefit.

Nevertheless, the creation of AGI is still in the planning stages, and in the next decades, little progress is anticipated. 

Nevertheless, throughout history, scientists have debated whether developing technologies with the potential to change people's lives will benefit society as a whole or endanger it. 

This proposal was considered before to the invention of the vehicle, during the development of AC electricity, and when the atomic bomb was still only a theory.

~ Jai Krishna Ponnappan

Find Jai on Twitter | LinkedIn | Instagram

You may also want to read more about Artificial Intelligence here.

Be sure to refer to the complete & active AI Terms Glossary here.

Cyber Security - Ransomware Guidance For Financial Firms.

 

DFS Ransomware Guidance - Financial Sector.

The Department of Financial Services (DFS) of New York released a letter outlining how regulated organizations need to cooperate to thwart and lessen ransomware attacks. 

The letter outlines nine controls that need to be implemented by regulated companies. 

Both regulated financial institutions and the MSSPs (Managed Security Service Provider) who supply them with services should take note of the letter. 

MSSPs will need to demonstrate how they can assist their customers in following DFS's guidelines in order to engage with regulated businesses.

Fighting ransomware requires technology that codifies efficient procedures, such as those suggested by DFS, promptly interprets data from various security instruments, and coordinates the necessary reaction.

DFS Analysis of Financial Services Ransomware Attacks.

The advisory letter states that the "good news" is that most ransomware assaults can be avoided, which is unusual when discussing ransomware. 

This is due to the fact that ransomware perpetrators often utilize the same methods. 

Attackers gained access to the target's network in the 74 recent assaults that the DFS examined by using: 

1. phishing, 
2. remote desktop protocols, 
3. or unpatched vulnerabilities. 

In order to launch their ransomware, the attackers would then increase their privileges, often by acquiring and decrypting encrypted passwords.

The advice letter points out that there are well-known defenses worth considering against the ransomware attackers' common tactics that might assist shield their intended victims.

DFS's Ransomware Security Controls for Financial Services Companies Subject to Regulation

The letter outlines nine particular measures that regulated businesses are required to put in place wherever feasible. 

The first seven concentrate on avoiding ransomware while the latter two discuss preparing for a ransomware occurrence. The nine controls are listed below:

1. Anti-Phishing education and email filtering.

The advice emphasizes the need of employing both technical and educational tools to safeguard against phishing emails.

2. Patch and Vulnerability Management.

According to the recommendations, businesses should have a written program for controlling vulnerabilities that includes regular security fixes and upgrades.

3. Two-factor identification.

According to the advice, employing MFA for user accounts is successful at preventing hackers from entering the network and growing their rights.

4. Turn off RDP Access.

The guidelines advise regulated companies to limit access to remote desktop protocol to whitelisted sources and deactivate it wherever feasible.

5. Password administration.

Access control and password management are essential for limiting dangerous threat actors, including ransomware.

6. Manage Privileged Access.

According to the recommendations, businesses should rigorously guard, audit, and limit the usage of privileged accounts, and individuals should be granted the least amount of access necessary to carry out their tasks.

7. Response and monitoring.

According to the recommendations, businesses need to have ways to keep an eye on their systems and react to any questionable behavior. 

EDR and SIEM are among the proposed techniques.

8. Backups that have been tested and separated.

The advice stipulates that regulated organizations should store several backups, at least one set of which should be separated from the network, in the first control that deals with preparing for an incident (the first seven addressed preventing an occurrence). 

Businesses should routinely check their ability to recover systems using backups.

9. An emergency action plan.

Companies should develop incident response plans that particularly target ransomware, according to the recommendations for the second incident preparedness control.

~ Jai Krishna Ponnappan

Find Jai on Twitter | LinkedIn | Instagram

You may also want to read and learn more Cyber Security Systems here.

Cyber Security - What Methods Do Hackers Use To Hack In 2022?

We devote a lot of effort to attempting to explain to different organizations and people the many sorts of hackers that exist and how people are likely to come into touch with them, as this is the root cause from a social engineering perspective. 

The sorts of hackers to be on the lookout for are listed below, along with some information on how they could attempt to take advantage of you or your company.

Which Major Hacker Organizations Should We Be Aware Of?

1. Nation States:

We won't include any names for political reasons, but you can probably guess which nations are engaged in global cyberwarfare and attempting to hack into pretty about everywhere they believe they can gain an advantage.

A list of target names, nations, and industries will be managed by highly sophisticated industrial style espionage, sabotage, and ransom attack type activities in accordance with the nation state's present agenda.

Please keep in mind, though, that western governments won't be totally blameless in this.

2. Organized Crime:

Most of us are probably most familiar with organized crime, which consists of groups or people whose only goal is to steal money from anybody they can hack. Rarely is it personal or political; they usually simply ask "where they can get money from."

3. Hacktivists: 

While it might be difficult to forecast the kind of targets that these organizations will attack, in reality, they are self-described cyber warriors that attack political, organizational, or private targets in order to promote their "activist" agendas.

What Are The Most Likely Ways That You Could Be Hacked?

1. Device Exploits: 

This is one of the most typical methods of hacking. Basically, all that occurs is that you will get a link to click on that seems safe but really tries to execute some local malware to attack a weakness on your computer.

Therefore, you are vulnerable since you haven't properly updated Windows Updates (or any other device you're using), handled vulnerabilities in the software you've placed on your devices, or misconfigured software that you've installed (I.e all macros enabled in your Microsoft Office or something like that).

Once the attacker has "got you," which is often done with a remote access trojan of some kind, they will look for another place to hide inside your network, prolonging their capacity to take advantage of you. 

They will often search for whatever on your network they can obtain a remote shell on since they will effectively know that the way they got you in the first place (through your computer) can be readily fixed (i.e a printer or an old switch or something).

2. IP address exploits:  

Discovering your office's, data center's, or home's exterior endpoints is another frequent method of hacking. 

Your IP addresses are initially determined using a variety of techniques; sadly, this is relatively readily done via internet lookups or rather often by simple social engineering.

It would be simple for someone to call your workplace and claim to be from your IP service provider in an effort to persuade you to reveal your office's IP address. 

For nation governments and bigger organized criminal organizations, they will simply efficiently maintain databases of known ports and known susceptible software operating on those ports while continuously scanning through millions of IP addresses depending on the nations and regions they are interested in.

Millions upon millions of IP addresses, ports, and known vulnerabilities are posted on Shodan, which is essentially a "Hacker Search Engine," and are available for anyone to see and query at any time. 

In reality, anybody with access to the Shodan API may quickly search across the whole Shodan database, gaining instant access to millions of entries.

3. Cloud / SaaS Phishing: 

Multi-factor authentication is thus beginning to fend against this issue, however many organizational accounts continue to exist throughout the globe without it enabled.

In actuality, you or a member of your team might be the target of an attack on your Office 365, Google G-Suite, or even your online accounting platform. 

In many cases, you will simply get a link to something that seems absolutely innocuous or nice in order to "re-enter" your login information for a crucial platform (something you wouldn't want the bad guys to have access to).

Once within the platform, the bad guys may do a wide range of things to attempt to take advantage of you; a popular tactic is to send emails pretending to be a senior staff member in order to transfer money to an account.

The hackers will continue to keep an eye on you in an attempt to uncover new methods to cause havoc in your digital life. They may even just discreetly send communications for a senior member of staff to another external anonymous account.

In reality, anybody may strike you at any moment. However, how you should approach your defense will rely on your cyber security risk profile (i.e., what you could have that adversaries might attempt to exploit). 

To begin with, it's wise to maintain tabs on anyone you suspect of wanting to hack you and their motivations.

What Are Some Examples Techniques Used By Hackers?

You are more likely to be targeted by a "Nation State" if you work for a government contractor on specialized intellectual property. 

This doesn't have to be drugs or weapons; it might be anything that a Nation State would want to duplicate or own for itself.

You're far more likely to be targeted by organized crime if you're the CEO of a corporation or the finance department (which granted can also be a Nation State). 

You are probably aware that in phishing campaigns and other situations where bad guys use LinkedIn and Google to scrape information about people's job titles and seniorities in order to figure out how to target their attacks more precisely to the most valuable targets, hackers will target business leaders more frequently.

If you're the CEO of a large company, national security hackers will attempt to target your children's or family's gadgets in an effort to gain access to your house for espionage or other similar operations. 

This is why it makes sense to have a closed network at home/private spaces that are only for the gadgets of family/children.

At the lower end of the spectrum, all of us are sometimes targeted by hackers using phishing emails. 

As indicated above, emails sent requesting us to click on links are also used to attempt to run remote access trojans in order to allow the bad guys access to your workstations, so we need to be aware that this isn't only for our credentials (i.e., that Multi-Factor authentication may save us from). 

Once a back door has been built, gangs may manually disseminate ransomware using this.

Hacktivists are likely to attack you if you work as an executive for a corporation that pollutes foreign rivers and ecosystems.

Therefore, the main goal of this blog isn't to spook people or incite worry, but rather, we believe that having a basic awareness of the many kinds of adversaries out there may help individuals frame how they should be thinking about their own security.

~ Jai Krishna Ponnappan

Find Jai on Twitter | LinkedIn | Instagram

You may also want to read and learn more Cyber Security Systems here.

Erasure Error Correction Key To Quantum Computers

 

Overview of an erasure-converted neutral atom quantum computer that is fault-tolerant. A plane of atoms beneath a microscope objective that is used to image fluorescence and project trapping and control fields is shown in the schematic of a neutral atom quantum computer. b Individual 171Yb atoms are used as the physical qubits. The Rydberg state |r|rleft|rright|rangle, which is accessible by a single-photon transition ( = 302 nm) with Rabi frequency, is used to conduct two-qubit gates. The qubit states are encoded in the metastable 6s6p 3P0F = 1/2 level (subspace Q). With a total rate of = B + R + Q, decays from |r|rleft|rrightrangle are the most common faults during gates. The remaining decays are either blackbody (BBR) transitions to neighbouring Rydberg states (B/ 0.61) or radiative decays to the ground state 6s2 1S0 (R/ 0.34), with just a tiny percentage (Q/ 0.05) returning to the qubit subspace. These events may be identified and turned into erasing errors at the end of a gate by observing the fluorescence from ground state atoms (subspace R) or by autoionizing any leftover Rydberg population and seeing the fluorescence on the Yb+ transition (subspace B). c A section of the XZZX surface code that was the subject of this study, displaying stabiliser operations, data qubits, and ancilla qubits in the order shown by the arrows. A quantum circuit utilising ancilla A1 and interspersed erasure conversion steps to simulate a measurement of a stabiliser on data qubits D1 through D4. After every gate, erasure detection is used, and when necessary, erased atoms are restored using a movable optical tweezer pulled from a reservoir. Although just the atom that was discovered to have left the subspace has to be replaced, doing so also guards against the risk of leakage on the second atom being unnoticed. Nature Communications (2022). DOI: 10.1038/s41467-022-32094-6

Why is "erasure" essential to creating useful quantum computers?

Researchers have uncovered a brand-new technique for fixing mistakes in quantum computer computations, possibly eliminating a significant roadblock to a powerful new computing domain.

Error correction in traditional computers is a well-established discipline. In order to transmit and receive data across clogged airwaves, every cellphone has to be checked and fixed. 

Using very ephemeral subatomic particle characteristics, quantum computers have the incredible potential to tackle certain difficult problems that are intractable for traditional computers. 

Even peeking into these computing activities to seek for problems might bring the whole system crashing down since they are so fleeting.

A multidisciplinary team led by Jeff Thompson, an associate professor of electrical and computer engineering at Princeton, and including collaborators Yue Wu, Shruti Puri, and Shimon Kolkowitz from Yale University and the University of Wisconsin-Madison demonstrated how they could significantly increase a quantum computer's tolerance for faults and decrease the amount of redundant information. 

The new method doubles the allowed error rate, from 1% to 4%, and makes it workable for developing quantum computers.

The operations you wish to perform on quantum computers are noisy, according to Thompson, which means that computations are subject to a variety of failure scenarios.

An error in a traditional computer may be as basic as a memory bit mistakenly switching from a 1 to a 0, or it can be complex like many wireless routers interfering with one another. 

Building in some redundancy to ensure that each piece of data gets examined with duplicate copies is a popular strategy for addressing these problems. 

However, such strategy calls for more data and raises the likelihood of mistakes. Therefore, it only functions when the great majority of the available information is accurate. 

Otherwise, comparing incorrect data to incorrect data just serves to deepen the inaccuracy.

According to Thompson, redundancy is a terrible technique if your baseline error rate is too high. The biggest obstacle is lowering that barrier.

Thompson's team simply increased the visibility of mistakes rather than concentrating just on lowering the amount of errors. 

The researchers studied the physical sources of mistake in great detail and designed their system such that the most frequent source of error effectively destroys the damaged data rather than merely corrupting it. 

According to Thompson, this behavior is an example of a specific kind of mistake known as a "erasure error," which is inherently simpler to filter out than damaged data that still seems to be all the other data.

In a traditional computer, it might be dangerous to presume that the slightly more common 1s are accurate and the 0s are incorrect if a packet of presumably duplicate information appears as 11001. 

However, the argument is stronger if the information appears as 11XX1, where the damaged bits are obvious.

Because you are aware of the erasure mistakes, Thompson said that they are much simpler to fix. "They could not participate in the majority vote. That is a significant benefit."

Erasure faults in conventional computing are widely recognized, but researchers hadn't previously thought about attempting to construct quantum computers to turn errors into erasures, according to Thompson.

Their device could, in fact, sustain an error rate of 4.1%, which Thompson claimed is well within the range of possibilities for existing quantum computers. 

The most advanced error correction in prior systems, according to Thompson, could only tolerate errors of less than 1%, which is beyond the capacity of any existing quantum system with a significant number of qubits.

The team's capacity to produce erasure mistakes ended up being a surprising advantage of a decision Thompson made in the past. 

His work examines "neutral atom qubits," in which a single atom is used to store a "qubit" of quantum information. 

They were the ones who invented this use of the element ytterbium. As opposed to the majority of other neutral atom qubits, which contain only one electron in their outermost layer of electrons, ytterbium possesses two in this layer, according to Thompson.

As an analogy, Thompson remarked, "I see it as a Swiss army knife, and this ytterbium is the larger, fatter Swiss army knife." "You get a lot of new tools from that additional little bit of complexity you get from having two electrons."

Eliminating mistakes turned out to be one application for those additional tools. 

The group suggested boosting ytterbium electrons from their stable "ground state" to excited levels known as "metastable states," which may be long-lived under the appropriate circumstances but are fundamentally brittle. 

The researchers' proposal to encode the quantum information using these states is counterintuitive.

The electrons seem to be walking a tightrope, Thompson said. Additionally, the system is designed such that the same elements that lead to inaccuracy also result in electrons slipping off the tightrope.

A collection of ytterbium qubits may be illuminated, but only the defective ones light up because, as an added bonus, the electrons scatter light extremely visibly after they reach the ground state. 

Those that illuminate need to be discounted as mistakes.

This development requires merging knowledge from the theory of quantum error correction and the hardware of quantum computing, drawing on the multidisciplinary character of the research team and their close cooperation.

Although the physics of this configuration are unique to Thompson's ytterbium atoms, he said that the notion of building quantum qubits to produce erasure mistakes might be a desirable objective in other systems—of which there are many being developed all over the world—and the group is still working on it.

According to Thompson, other organizations have already started designing their systems to turn mistakes into erasures. 

"We view this research as setting out a type of architecture that might be utilized in many various ways," Thompson said. "We already have a lot of interest in discovering adaptations for this task," said the researcher.

Thompson's team is now working on a demonstration of the transformation of mistakes into erasures in a modest operational quantum computer that integrates several tens of qubits as a next step.

The article was published in Nature Communications on August 9 and is titled "Erasure conversion for fault-tolerant quantum computing in alkaline earth Rydberg atom arrays."

~ Jai Krishna Ponnappan

Find Jai on Twitter | LinkedIn | Instagram

You may also want to read more about Quantum Computing here.

References And Further Reading:

• Yue Wu et al, Erasure conversion for fault-tolerant quantum computing in alkaline earth Rydberg atom arrays, Nature Communications (2022). DOI: https://dx.doi.org/10.1038/s41467-022-32094-6

• Ponnappan, JK. 2022. Quantum Computing Error Correction - Improving Encoding Redundancy Exponentially Drops Net Error Rate. Technologists In Sync (TS-QC-Jan 22). https://www.technologistsinsync.com/2021/12/quantum-computing-error-correction.html

• Ponnappan, JK. 2022. Fault Tolerance For Quantum Computing Errors. Technologists In Sync (TS-QC-Jan 22). https://www.technologistsinsync.com/2021/10/fault-tolerance-for-quantum-computing.html

• Hilder, J., Pijn, D., Onishchenko, O., Stahl, A., Orth, M., Lekitsch, B., Rodriguez-Blanco, A., Müller, M., Schmidt-Kaler, F. and Poschinger, U.G., 2022. Fault-tolerant parity readout on a shuttling-based trapped-ion quantum computer. Physical Review X, 12(1), p.011032.

• Nakazato, T., Reyes, R., Imaike, N., Matsuda, K., Tsurumoto, K., Sekiguchi, Y. and Kosaka, H., 2022. Quantum error correction of spin quantum memories in diamond under a zero magnetic field. Communications Physics, 5(1), pp.1-7.

• Krinner, S., Lacroix, N., Remm, A., Di Paolo, A., Genois, E., Leroux, C., Hellings, C., Lazar, S., Swiadek, F., Herrmann, J. and Norris, G.J., 2022. Realizing repeated quantum error correction in a distance-three surface code. Nature, 605(7911), pp.669-674.

• Ajagekar, A. and You, F., 2022. New frontiers of quantum computing in chemical engineering. Korean Journal of Chemical Engineering, pp.1-10.