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October 1960 Electronics World
 Table of Contents
Wax nostalgic about and learn from the history of early electronics. See articles
from
Electronics World, published May 1959
- December 1971. All copyrights hereby acknowledged.
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Little did anyone suspect
when the Bell Telephone Laboratories' "Sugar Scoop"
antenna went online, as reported in this October 1960 issue of Electronics
World magazine, that
one of the greatest discoveries of the astronomy world would be made with it
five years later. Developed originally to facilitate research on radio
communications between the Earth and orbiting satellites, physicists Arno
Penzias and Robert Wilson measured an unexplained level of background noise in
the realm of 2.7 Kelvins that persisted regardless of where in the sky the
antenna was pointed. After ruling out the antenna and receiver as the cause,
they surmised that the noise must be coming from the cosmos itself, and that the
characteristic of it agreed with the theoretical model of the universe at an
early stage in Big Bang event. It is now known as the
Cosmic Microwave Background
Radiation (CMB, CMBR).
Announcement - World-Wide TV and Phone Calls Via Satellite!
 Someday ... World-Wide TV and Phone Calls Via Satellite!
A revolutionary means of telephone transmission was unveiled by the Bell Telephone
Laboratories on the morning of August 11, 1960 - when a telephone call was bounced
from coast to coast by using a 100-foot orbiting balloon satellite as a back-board.
A remarkable "sugar-scoop" antenna and the incredible maser were the key elements
in this development.
November Electronics World takes you behind the scenes - shows you how these
devices work, what they can and can't do, what can be expected from them in the
future.
Here are more pertinent features you'll find in November Electronics World:
• Build a Dual 14 Watt Stereo Amplifier
Construction details on a medium power hi-fi amplifier using common cathode bias
for improved regulation.
• Antennas for Citizens Radio
Increase the operating range of Citizens Radio equipment by using the right kind
of antenna and transmission line in your installation .
• Infrared Camera Control for Nature Photographers
Here are complete construction details on building a simple compact unit that
will help wildlife photographers get some unusual night-time shots.
Don't miss November Electronics World - Authoritative ... Informative ... Important!
Posted May 30, 2023
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