Browse Definitions :
Definition

universal constructor

A universal constructor is a device that can self-replicate - that is, make copies of itself. Self-replication is important in the fields of robotics and nanotechnology .

Scientists at Bath University (U.K.) speculate that a universal constructor could increase in numbers exponentially, evolve by Darwinian natural selection, and be reasonable in cost. Such a machine could physically grow by assembling multiple-unit components into something larger. For example, an entire house or building could be built up from many identical components clamped together.

Universal constructors could produce an unlimited variety of consumer and industrial products. It has been suggested that the devices could allow anyone to become a small-scale manufacturer, thus increasing general wealth and reducing the need for massive industrial plants. Self-replicating machines could be a boon to society in general in similarly limitless ways, for example by turning garbage into useful hardware.

Although universal constructors offer the potential of far-reaching benefits, some people fear potential risks, such as unforeseen economic disruption and misuse by people with nefarious intent.

This was last updated in July 2005

Continue Reading About universal constructor

Start the conversation

Send me notifications when other members comment.

Please create a username to comment.

-ADS BY GOOGLE

File Extensions and File Formats

Powered by:

SearchCompliance

SearchSecurity

  • GPS jamming

    GPS jamming is the process of using a frequency transmitting device to block or interfere with radio communications.

  • time-based one-time password (TOTP)

    A time-based one-time password (TOTP) is a temporary code, generated by an algorithm, for use in authenticating access to ...

  • Security Operations Center (SOC)

    A security operations center (SOC) is a command center facility for a team of IT professionals with expertise in information ...

SearchHealthIT

SearchDisasterRecovery

  • disaster recovery team

    A disaster recovery team is a group of individuals focused on planning, implementing, maintaining, auditing and testing an ...

  • cloud insurance

    Cloud insurance is any type of financial or data protection obtained by a cloud service provider. 

  • business continuity software

    Business continuity software is an application or suite designed to make business continuity planning/business continuity ...

SearchStorage

  • SSD (solid-state drive)

    An SSD (solid-state drive) is a type of nonvolatile storage media that stores persistent data on solid-state flash memory.

  • NAND flash memory

    NAND flash memory is a type of nonvolatile storage technology that does not require power to retain data.

  • storage class memory (SCM)

    Storage class memory (SCM) is a type of NAND flash that includes a power source to ensure that data won't be lost due to a system...

Close