超星 - Test 7 - 查题吧

单选题

A sheet of newspaper is about _________ nanometers thick.

A. 50,000
B. 80,000
C. 100,000
D. 120,000

单选题

To give you an idea of how small that is, it would take ____ hundred 100 nanometer particles side by side to match the width of a human hair.

A. 3
B. 5
C. 7
D. 8

单选题

At9th-17thcenturies,glowing,glittering"luster"ceramicglazesusedintheIslamicworld,andlaterinEurope,containedsilveror________orothermetallicnanoparticles.

A. magnesium
B. gold
C. copper
D. iron

单选题

In ______, Erwin Müller, working at Siemens Research Laboratory, invented the field emission microscope, allowing near-atomic-resolution images of materials.

A. 1926
B. 1932
C. 1936
D. 1946

单选题

In _____, Victor La Mer and Robert Dinegar developed the theory and a process for growing monodisperse colloidal materials. Controlled ability to fabricate colloids enables myriad industrial uses such as specialized papers, paints, and thin films, even dialysis treatments.

A. 1940
B. 1945
C. 1950
D. 1955

单选题

In 1958, Jack Kilby of Texas Instruments originated the concept of, designed, and built the first integrated circuit, for which he received the Nobel Prize in ______.

A. 1990
B. 1994
C. 1998
D. 2000

单选题

In 1981, Gerd Binnig and Heinrich Rohrer at IBM's Zurich lab invented the scanning tunneling microscope, allowing scientists to "see" individual atoms for the first time. Binnig and Rohrer won the Nobel Prize for this discovery in ______.

A. 1983
B. 1986
C. 1990
D. 1996

单选题

In1985,RiceUniversityresearchersHaroldKrotoetal.discoveredtheBuckminsterfullerene(C60),morecommonlyknownasthe'buckyball',whichisamoleculeresemblingasoccerballinshapeandcomposedentirelyofcarbon,asaregraphiteanddiamond.Theteamwasawardedthe______NobelPrizeinChemistryfortheirrolesinthisdiscoveryandthatofthefullereneclassofmoleculesmoregenerally.

A. 1988
B. 1990
C. 1994
D. 1996

单选题

In _____, Gerd Binnig, Calvin Quate, and Christoph Gerber invented the atomic force microscope, which has the capability to view, measure, and manipulate materials down to fractions of a nanometer in size, including measurement of various forces intrinsic to nanomaterials.

A. 1980
B. 1984
C. 1986
D. 1990

单选题

In _____, the US President Clinton launched the National Nanotechnology Initiative (NNI) to coordinate Federal R&D efforts and promote US competitiveness in nanotechnology.

A. 1995
B. 2000
C. 2004
D. 2009

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