Search Details

Word: moone (lookup in dictionary) (lookup stats)
Dates: during 1960-1969
Sort By: most recent first (reverse)


Usage:

Anthony Barringer, a Canadian geophysicist, is unbothered by Soviet se crecy. At a symposium on remote sensing in Huntsville, Ala., last week, he theorized that Luna 7's radar may have failed to "see" a top porous layer of the moon's crust. As a result, the space ship crashed on its way to a landing on the hard lunar rock below...

Author: /time Magazine | Title: Electronics: Lunar Blindness | 11/19/1965 | See Source »

When he heard that Luna 7 had successfully fired its braking retrorockets and had transmitted signals for three seconds after hitting the moon, Barringer became convinced that the craft was not demolished upon impact. The tardy retrorocket firing that probably made the difference between success and failure, Barringer decided, could have been caused by an altimeter error of as little as 30 ft. - which some scientists believe is the approximate depth of a layer of porous rock or partially compacted dust that covers the moon. Barringer's conclusion: Russian radar penetrated the moon's top layer, reflected back...

Author: /time Magazine | Title: Electronics: Lunar Blindness | 11/19/1965 | See Source »

...largely transparent to many low-frequency radars and radio altimeters, a phenomenon that results in incorrect altitude readings and has caused several plane crashes. Barringer is also conducting laboratory experiments for NASA to study the possibility of designing a radar system that would measure the thickness of the moon's surface layer from an orbiting vehicle. He has bounced radar pulses off simulated lunar crusts made of porous lava and compressed lava dust, and found that both are highly radar transparent...

Author: /time Magazine | Title: Electronics: Lunar Blindness | 11/19/1965 | See Source »

...vehicle, remain skeptical of Barringer's theory. They say it is still largely conjecture. But it is conjecture that has made the problems of radar transparency a vital concern in the design of a sophisticated Surveyor altimeter that should have no trouble distinguishing the true surface of the moon...

Author: /time Magazine | Title: Electronics: Lunar Blindness | 11/19/1965 | See Source »

Meriwether Lewis Moon, the missionary's counterpart, is a college-educated Cheyenne half-breed who follows the small wars around the world, selling his gun to the highest bidder. He hates the white man for what he has done to the Indian, and he enters the jungle to rejoin the living tradition of his race. As he slowly descends upon them, haloed in a parachute, the Niaruna fall on their knees and worship him as Kisu...

Author: /time Magazine | Title: Books: Amazonian Advent | 11/19/1965 | See Source »

Previous | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | 228 | 229 | Next