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An international study shows which factors determine the speed limit for quantum computations.

Which factors determine how fast a quantum computer can perform its calculations? Physicists at the University of Bonn and the Technion – Israel Institute of Technology have devised an elegant experiment to answer this question. The results of the study are published in the journal Science Advances.

Quantum computers are highly sophisticated machines that rely on the principles of quantum mechanics to process information. This should enable them to handle certain problems in the future that are completely unsolvable for conventional computers. But even for quantum computers, fundamental limits apply to the amount of data they can process in a given time.

A turkey dinner and presents arrived in time for the holidays.


CAPE CANAVERAL, Fla. — A SpaceX Dragon capsule arrived at the International Space Station early Wednesday (Dec. 22), carrying with it a holiday haul of science gear and Christmas treats for the astronauts living on the orbital outpost.

The autonomous Dragon resupply ship docked itself at the orbital outpost at 3:41 a.m. EST (0841 GMT), ahead of its planned 4:30 a.m. docking time. It parked itself at the space-facing port on the station’s Harmony module, with NASA astronauts Raja Chari and Tom Marshburn monitoring the docking from inside the station.

Even as commercial spaceflight company Axiom Space prepares to launch the first fully private crew to the International Space Station early next year, its engineers are also developing in-house spacesuits.

Texas-based Axiom teased the spacesuits in a tweet posted on Nov. 23. While the suits fit into Axiom’s own long-term plans of creating private space stations that can host paid research missions, the company also hopes to provide the suits to NASA as the space agency prepares for crewed Artemis program launches to the moon.

This is an interesting rant about how Google, who owns YouTube, refuses to provide basic tools to stop scammers from stealing everyone’s money. The reason this is important is it shows how there is going to be virtually NO ONE trying to stop someone from creating an unfriendly AGI or a nanoweapon, etc. Maybe on the one thousandth nanoweapon they would do something, assuming there are any survivors from the first 999 such weapons…

Governments/organizations are very slow to respond to problems.


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“Each of these mutations teach us something, and point to a particular gene as a potential target for new and more effective pain medications,” said Dr. Stephen G. Waxman, a neurologist at Yale, told the New York Times.

The hope is that discoveries like these lead to better treatments for chronic pain, which affects about 50 million U.S. adults and is often the reason people become addicted to opioids. Scientists also plan to investigate how Cameron’s wounds seem to heal quickly and leave little scarring.

Go beyond the hype.

Dubbed as the internet of tomorrow, Web 3.0 seems to be the next big thing that’s going to change our lives by fundamentally reshaping the internet.

Web 3.0 is an upgrade to the Web, a meta technology for business software, a social movement for open data, and a new generation for artificial intelligence.

Large corporations are usually getting hacked, resulting in the exposure of millions of user data, and a McKinsey report from last year shows that almost all industries have got a trust rate of less than 50 percent.

It’s the stuff of science fiction but it’s real.

Although it may sound like science fiction, space-based solar power has started making headway with several projects underway. In February, we brought you news of technology firm Redwire acquiring Deployable Space Systems (DSS), a leading supplier of deployable solar arrays capable of enabling space missions with the intention of using them to deploy space-based solar power.

Meanwhile, last August we brought you further news, of Caltech’s Space Solar Power Project (SSPP) that collected solar power in space to be transmitted wirelessly to Earth offering energy unaffected by weather or time of day. The project promised to make solar power that could be continuously available anywhere on earth.

Over 300 million dollars earmarked for developing a demonstrator.

Governments of Japan and the United Kingdom have joined hands to collaborate and develop the jet engine of the sixth-generation fighter aircraft and have signed a memorandum of cooperation to this effect, said a press release from the U.K. government.

The two countries have been exploring opportunities for collaboration for some time and are vested in the development of future combat air systems, the press release said. Earlier this year, U.K.‘s newest aircraft carrier, HMS Queen Elizabeth set out on her maiden voyage which included a trip to Japan. The U.K. intends to deepen industrial relationships in the defense sector in the Indo-Pacific region where the two countries are looking to counter China’s growing influence.

Both, the U.K. and Japan currently have their sixth-generation fighter aircraft programs underway, Defense News reported. Japan’s proposed aircraft, designated F-X, will begin replacing the formidable F-2’s in the Japanese Air Force in the mid-2030s. Earlier this year, we reported that a consortium of companies had joined forces to deliver the U.K’s six-generation aircraft and associated systems.

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