and Jamison were already here, their space-suits removed. They sat
before beer at a table with innumerable diagrams scattered about. There
was a deep-browed man rather impatiently turning to face his new
visitors.

Holden clumsily unfastened the face-plate of his helmet and gloomily
explained his mission. He introduced Cochrane and Babs, verifying in the
process that the dark man was the Jones he had come to see. A physics
laboratory high in the fastnesses of the Lunar Apennines is an odd place
for a psychiatrist to introduce himself on professional business. But
Holden only explained unhappily that Dabney had sent them to learn about
his discovery and arrange for a public-relations job to make it known.

Cochrane saw Jones' expression flicker sarcastically just once during
Holden's explanation. Otherwise he was poker-faced.

"I was explaining the discovery to these two," he observed.

"Shoot it," said Cochrane to West. It was reasonable to ask West for an
explanation, because he would translate everything into televisable
terms.

West said briskly--exactly as if before a television camera--that Mr.
Dabney had started from the well-known fact that the properties of space
are modified by energy fields. Magnetic and gravitational and
electrostatic fields rotate polarized light or bend light or do this or
that as the case may be. But all previous modifications of the constants
of space had been in essentially spherical fields. All previous fields
had extended in all directions, increasing in intensity as the square of
the distance ...