On this day in 1969, President Richard Nixon<span>, along with millions of others, watches as two American astronauts walk on the moon. Later that evening, </span>Nixon<span> recorded succinctly in his diary “the President held an interplanetary conversation with Apollo 11 </span>astronauts Neil Armstrong<span> and Edwin Aldrin on the Moon.”
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It has increased.
In 2006, the United States produced more steel than it did in 1900, but China was the world's leading steel producer in 2006.
In the second half of the 19th century, humans used all of the following technological advances to modify and adapt to the physical environment except "the telephone," since although this technology was invented in 1876, it wasn't widely implemented for some time.
The United States sent peacekeeping forces to Bosnia-Herzegovina in 1996.
Bosnian Serbs had been carrying out a campaign of ethnic cleansing against Bosniaks and Croatians. The United States also was involved in the Dayton Accords in November 1995, which were aimed at resolving the conflict in the Balkan region.
