Friday, July 24, 2020

Let's Welcome the New Space Race


Let's Welcome the New Space Race

Flying has always fascinated humans; soaring across the sky is the ultimate sense of freedom; in essence, man has eternally envied the birds.  Flying has progressed from Asian kites to space travel.  Americans were shocked by the Soviet Union’s development of the first inter-continental ballistic missile in August of 1957, in the middle of the Cold War, and the launching, two months later, of the first artificial satellite in history, Sputnik.  President Kennedy (1960-1963) welcomed the Soviets’ challenge with confidence and rallied the American people behind a play-to-win determination; in doing so, he gave America a national dream.  Neil Armstrong landed on the Moon in 1969.  The United States not only won the space race to the Moon, it became the world leader in space scientific exploration. Satellites launched a communications revolution that is still changing how we live today.  The Hubble Telescope turned out to be more than a great idea; it revealed the wonders of the universe to humanity. 

            President Ronald Reagan (1981-1989) tried to preserve the national dream, and in 1984, he proposed the creation of the American Space Station Freedom; he made it part of his State of the Union address.  Funding for the project was denied by Congress, and the United States instead joined Russia, the European Union, and Japan in building an international space station.  In addition, myopic planning on the part of our government caused us to lose the valuable tool of the American Space Shuttle; the program was terminated without any replacement in 2011.  America was left without any effective space launching capacity for years to come; it had to rely on Russia's rockets.  The American space program has been severely weakened by serious budget cuts in the last 20 years.  It has become a timid shadow of its once glorious past.  As recently as 2006, we were still talking about an American Moon base and a manned trip to Mars, but in 2010 NASA was instructed to forgo those plans and limit space activities to servicing existing systems instead.  What NASA and the American people were being told by our government was to stop dreaming.           

We now know that there is a huge quantity of water on the Moon and material elements that can be mined.  Of strategic interest is the presence of industrial quantities of helium 3, a material that is extremely rare on Earth and that is known to be the key to the development of energy from nuclear fusion.  The winner of this race could perhaps dominate the future source of viable energy. The space program is a legitimate energy program in itself; clean energy will come from space in the form of new materials and new space-based energy projects.  It will also provide us with emotional energy; it will be a new American dream. 

While we dismantled our space program, lowered our sites, and shelved our national dream, the People’s Republic of China is poised to replace us as the foremost space-going nation.  Communist China’s military programs in space are also to be feared.  They recently blew up one of their satellites in orbit by shooting a guided missile at it from Earth.  This technology could give them the capacity to blind us during an armed conflict.  Their intentions for the militarization of space are also worrisome.  Fortunately, in the past four years, a new government administration has significantly increased funding for NASA, and the arrival of American private enterprise into the space business, with Tesla’s Space X and others, has made our future in space bright again.  We are once more talking about landing Americans on Mars.  Also, the threat of Chinese weapons in space is being met with the creation of an American Space Force.

Establishing the first working base and a permanent human colony on the Moon is another space race that we must be determined to win, and again, we should do it on a set and ambitious timetable.  We have learned that although the surface of the Moon is inhospitable because of cosmic rays, micrometeorite bombardment, extreme temperature variations, and other factors, immense underground tunnels present infinite possibilities for human dwelling.  These tunnels, known as “lava tubes,” known to exist on the Moon and Mars, were created by the flow of volcanic lava in the past.  They are large enough to fit the Empire State Building and run for many miles.  Water, the essential element of life, is also abundant on our Moon; frozen water is everywhere.  Using electricity in the simple process of electrolysis, future lunar inhabitants will extract from water oxygen to breathe and hydrogen for fuel.  The negative effects of differential gravity on the human body can be eliminated by the establishment of artificial gravity, which is usually created by inertial force on rotating platforms.    

The Moon is a quarter the size of the Earth, is near us, is full of resources, and is the stepping-stone that will catapult us to space exploration.  A solar system full of playful humans is in the cards for this century, and America should not be remiss to be a leader in its realization.  What a wonderful dream we can create and how great the need we have for it.




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