When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. MakerBot - Wikipedia

    en.wikipedia.org/wiki/MakerBot

    MakerBot Replicator 2 Desktop 3D Printer. In September 2012, MakerBot introduced the Replicator 2. This newest model again increased the build volume, this time to 28.5 cm × 15.3 cm × 15.5 cm (11.2 in × 6.0 in × 6.1 in, L×W×H) and can print at 100 μm per layer. The dual extruder was changed back to a single extruder head, while the ...

  3. Comparison of 3D printers - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_3D_printers

    Makerbot Replicator 2 Desktop 3D Printer: FFF: 285 mm × 153 mm × 155 mm 11.2 in × 6.0 in × 6.1 in 100 μm Makerbot Replicator+ Desktop 3D Printer: FFF: 295 mm × 195 mm × 165 mm 11.6 in × 7.7 in × 6.5 in 100 μm Makerbot Replicator 2X Experimental 3D Printer: FFF: Makerbot Replicator Desktop 3D Printer: FFF

  4. 3D printing - Wikipedia

    en.wikipedia.org/wiki/3D_printing

    3D printing, or additive manufacturing, is the construction of a three-dimensional object from a CAD model or a digital 3D model. [1] [2] [3] It can be done in a variety of processes in which material is deposited, joined or solidified under computer control, [4] with the material being added together (such as plastics, liquids or powder grains being fused), typically layer by layer.

  5. Year 2038 problem - Wikipedia

    en.wikipedia.org/wiki/Year_2038_problem

    The problem is similar in nature to the year 2000 problem, the difference being the Year 2000 problem had to do with base 10 numbers, whereas the Year 2038 problem involves base 2 numbers. Analogous storage constraints will be reached in 2106 , where systems storing Unix time as an unsigned (rather than signed) 32-bit integer will overflow on 7 ...

  6. Replicator (United States military) - Wikipedia

    en.wikipedia.org/wiki/Replicator_(United_States...

    Replicator is the name of a United States Department of Defense program intended to pioneer ways to cheaply produce large amounts of weapons or systems for the U.S. military. It was announced on Aug. 23, 2023, by Deputy Defense Secretary Kathleen Hicks as a means of quickly producing weapons to deter and counter China.

  7. Self-replicating machine - Wikipedia

    en.wikipedia.org/wiki/Self-replicating_machine

    [1] [2] [3] The concept of self-replicating machines has been advanced and examined by Homer Jacobson, Edward F. Moore, Freeman Dyson, John von Neumann, Konrad Zuse [4] [5] and in more recent times by K. Eric Drexler in his book on nanotechnology, Engines of Creation (coining the term clanking replicator for such machines) and by Robert Freitas ...

  8. Replica plating - Wikipedia

    en.wikipedia.org/wiki/Replica_plating

    Negative selection through replica plating to screen for ampicillin sensitive colonies. Replica plating is a microbiological technique in which one or more secondary Petri plates containing different solid (agar-based) selective growth media (lacking nutrients or containing chemical growth inhibitors such as antibiotics) are inoculated with the same colonies of microorganisms from a primary ...

  9. 2012 in science - Wikipedia

    en.wikipedia.org/wiki/2012_in_science

    25 May 2012: SpaceX's Dragon spacecraft (pictured) becomes the first commercial spacecraft to rendezvous with the International Space Station. The year 2012 involved many significant scientific events and discoveries, including the first orbital rendezvous by a commercial spacecraft, the discovery of a particle highly similar to the long-sought Higgs boson, and the near-eradication of guinea ...