[Atom] a nice, hard fellow, red or grey in color according to taste.


From Quarks to Quasars: A Tour of the Universe - Chapter 6 (p. 57), Athenaeum. 1987


[Atom] a nice, hard fellow, red or grey in color according to taste.

[Atom] a nice, hard fellow, red or grey in color according to taste.

[Atom] a nice, hard fellow, red or grey in color according to taste.

[Atom] a nice, hard fellow, red or grey in color according to taste.