Datoteka:Fullerene Nanogears - GPN-2000-001535.jpg

Izvor: Wikipedija
Prijeđi na navigaciju Prijeđi na pretragu

Izvorna datoteka(2.808 × 1.851 piksela, veličina datoteke/fajla: 1,78 MB, MIME tip: image/jpeg)

Ova datoteka je s projekta Vikimedijina ostava i može se upotrebljavati i na drugim projektima. Ispod su prikazane informacije s njene opisne stranice.

Opis izmjene

Opis
English: The Numerical Aerospace Simulation Systems Division (NAS) of the NASA Ames Research Center, Moffett Field, California is conducting research into molecular-sized devices known as Nanotechnology. This photograph depicts two "Fullerene Nano-gears" with multiple teeth. The hope is that one day, products can be constructed made of thousands of tiny machines that could self-repair and adapt to the environment in which they exist.

Researchers have simulated attaching benzene molecules to the outside of a nanotube to form gear teeth. Nanotubes are molecular-sized pipes made of carbon atoms. To "drive" the gears, the supercomputer simulated a laser that served as a motor. The laser creates an electric field around the nanotube. A positively charged atom is placed on one side of the nanotube, and a negatively charged atom on the other side. The electric field drags the nanotube around like a shaft turning.

Jie Han, Al Globus, Richard Jaffe and Glenn Deardorff are the authors of a technical paper detailing this technology which appears in The Journal of Nanotechnology.
Datum
Izvor Great Images in NASA: Home - info - pic
Autor NASA
This image or video was catalogued by Ames Research Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: A-NAS-NANOGEARS.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.
Other languages:
This image or video was catalogued by Great Images in NASA of the United States National Aeronautics and Space Administration (NASA) under Photo ID: GPN-2000-001535.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.

Licenciranje

Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
Warnings:

Opisi

Dodajte objašnjenje u jednom redu što predstavlja ova datoteka

Predmeti pokazani na ovoj datoteci

prikazuje

1 april 1997

Historija datoteke

Kliknite na datum/vrijeme da biste vidjeli tadašnju verziju datoteke.

Datum/vrijemeMinijaturaDimenzijeKorisnikKomentar
aktualna06:37, 1 mart 2019Minijatura verzije (06:37, 1 mart 2019)2.808 × 1.851 (1,78 MB)Materialscientistcrop
15:45, 9 april 2009Minijatura verzije (15:45, 9 april 2009)3.044 × 2.404 (2,39 MB)BotMultichillT{{Information |Description={{en|1=The Numerical Aerospace Simulation Systems Division (NAS) of the NASA Ames Research Center, Moffett Field, California is conducting research into molecular-sized devices known as Nanotechnology. This photograph depicts tw

Sljedeća stranica koristi ovu datoteku:

Globalna upotreba datoteke

Ovu datoteku upotrebljavaju i sljedeći projekti:

Potpunija globalna upotreba datoteke

Metapodaci