Tag: Spaceflight


Flags on the Moon

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There are currently precisely six American flags on the Moon, which were left behind by the respective astronauts at the moon landings of the Apollo missions 11,12,14,15,16, and 17. The flag of the Apollo 11 mission led the way. On 21st July 1969 at 03:56 am (CET), Neil Armstrong was the first human to set foot onto our Moon and spoke the legendary sentence: »That’s one small step for (a) man … one … giant leap for mankind«. Together with his colleague Buzz Aldrin, he then planted the first flag on the Moon, which was apparently not so easy, due to the space suits, the pole rods and the condition of the ground.

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The spacesuit

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When examining it thoroughly, we humans will never be able to touch the Moon directly, because even when an astronaut is standing on its surface, there is always the glove of the spacesuit in between, without which, life could not exist on foreign celestial bodies (consider also Mars).

There are a variety of dangers that the spacesuit protects the wearer from: vacuum, cold and heat, weightlessness, micrometeorites and radiation. Hereby, a distinction is made between suits that are only worn inside the space capsule during specific maneuvers, and suits that are used for space walks and actually leave the spacecraft.

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Chinese moon landing in sight

After USA and the Soviet Union, China will be the third nation in the world travelling to the Moon with their space program, and they will probably land there with the astronauts as well in the long term. At the moment, an unmanned spaceship »Chang’e-3« (moon fairy) is on its way to the Moon since 1st December 2013, planning to land in the Mare Ibrium on 14th December and supposed to transport a rover for research purposes of the Moon’s surface. The vehicle is called »Yutu« (jade rabbit).

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Meteoroid impact on the Moon

Just recently, NASA found out, during an examination of video material, that a relatively large explosion took place on the Moon on 17th March 2013, caused by the impact of a meteoroid. This was an approximately 15 inches large and 88 pounds heavy chunk, which hit the Moon’s surface with 56,000 mph. The explosive power is equivalent to 5 tons of TNT. The flash of light which lit up during the impact in the »Mare Imbrium«, was so bright that it was visible with the naked eye from Earth.

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Will the Moon be sold?

There are stories, they are so odd that they are hard to believe. Just a few days ago we came across this report, saying some multi-billionaires teamed up in order to buy the Moon. The motive for this unusual proposal is apparently an investment into future projects. It has been known for some time that the Moon could be significant for future utilization by people, and it therefore becomes a lucrative economic investment.

This is particularly about possible mineral resources, but also about the feasibility of creating moon colonies. Meanwhile, scientific studies have shown that the cultivation of plants – observed over extended periods of time – could create something like an atmosphere containing oxygen around the Moon. This is how a colonization on the Moon would be conceivable and it seems to be almost for certain that there should be enough volunteers, who would be willing to move away from Earth.

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The Google Lunar X-Prize

Google is on everyone’s lips and in our computer oriented world there is probably not a day, where we don’t encounter the name of the US enterprise with its famous search engine in one form or another. We google – this is how the Oxford English Dictionaries have it since 2006.

Google has demonstrated more than once, how to change the world with unconventional ideas. Since 2007, there is a project, which continues this tradition: the »Google Lunar X Prize«.

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The wrist watch on the Moon

What does an astronaut has on his wrist? You are not going to believe it, but it is something completely earthly: a watch. Because time is, next to the coordinates which show his position in space, the most important information for his mission and his life. And although, astronauts are surrounded by all kind of instruments, it has already been thought of in the beginnings of space travel to equip the crew with wrist watches. Of course with special models only.

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Neil Armstrong – pioneer on the Moon

Neil Alden Armstrong (1930–2012) was a US American astronaut, who was the first man to set foot on the Moon as the commander of the Apollo 11 mission on 21st July 1969, and hence the first to step on a foreign celestial body. The mission was preceded by a fierce competition about the »reign« of space, between the then super powers USA and Soviet Union, so that the success of Apollo 11 turned out to not only have a historical meaning but also had a political relevance.  

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