[net.astro] StarDate: September 13 The Rocket's Red Glare

dipper@utastro.UUCP (Debbie Byrd) (09/20/84)

Satellites and people can go into space because rockets take them
there.  More on the early history of our basic transportation off the
Earth -- after this.

September 13  The Rocket's Red Glare

On today's date in the year 1814 a young poet watched the British
bombard a fort near Baltimore.  Ispired by the sight, Francis Scott Key
later wrote "The Star Spangled Banner" -- which contains the phrase,
"the rocket's red glare".

The rockets our national anthem refers to were the creation of Sir
William Congreve, the foremost expert of his time in military rockets.
Congreve's interest in rockets was triggered by their use against the
British in India.  Congreve didn't witness these rocket attacks -- but
he read everything he could on the subject -- then experimented and
improved on what he had learned.

Long before Congreve's time, rockets had already been known and used in
Europe.  The Europeans learned about them from the Arabs, who had found
out about rockets from the Chinese.  The use of rockets in China is not
so ancient as once thought -- the earliest Chinese reference to the use
of "flying arrows of fire" is from around the year 1232.  Less than a
century later Europeans already knew the recipe for making gunpower --
the fuel of these very early rockets.

Our present-day rockets use the same principles of propulsion as the
Chinese fireworks of centuries ago.  And a red glare trails behind each
rocket as it leaves the launchpad.  But aboard our modern flaming
arrows -- satellites, interplanetary spacecraft, and people are carried
off the face of the Earth -- and into space.


Script by Diana Hadley

(c) Copyright 1983, 1984 McDonald Observatory, University of Texas at Austin