题目内容

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

查看答案
更多问题

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

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

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

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

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

答案查题题库