zettameterとは 意味・読み方・使い方

名詞

zettameter (plural zettameters)

1. US spelling of zettametre.
   • 2015, Claude Phipps, No Wonder You Wonder!: Great Inventions and Scientific Mysteries, →ISBN:

     On the other extreme, our galaxy (we call it the Milky Way) is about 0.9 Zm (Zettameters, 100 million trillion meters) in diameter.

   • 2016, Richard N. Aufmann, Joanne Lockwood, Richard D. Nation, Mathematical Excursions, →ISBN, page 364:

     What is the speed of light in Zm (zettameters) per second?

   • 2017, Walter D. Loveland, David J. Morrissey, Glenn T. Seaborg, Modern Nuclear Chemistry, →ISBN, page 2:

     The size scale for the nuclear chemistry laboratory ranges from zeptometers (10 m) to zettameters (10 m).