Here we begin our little journey to the full moon. A few words about the fascinating quest of the greater purpose, that includes the full moon circulating through our lives. In layman’s terms and not always scientific (astronomy experts – don’t look too closely!). We would like to wish you illuminating moments. Enjoy!
It is said that there are more than 6,000 languages worldwide (this is hard to imagine) and it is a fascinating concept to think, there are probably as many words for “full moon”.
A full moon is when the Sun and the Moon are facing opposite, being in opposite direction from an Earth perspective.
This might feel astonishing if one imagines that the Moon is on one side, the Sun on the other and the Earth in between? Shouldn’t the Earth throw a shadow onto the Moon? Bingo – this is exactly what she does! But only when the Moon is exactly on the Earth orbit, the so called “ecliptic”. When this takes place, we speak of a lunar eclipse!
The Moon needs 27.33 days to circle around the Earth. Something that is also referred to as “sidereal time”. But because the Earth orbits the Sun, just like the Moon orbits the Earth, the Moon has to travel two further days in order to resume the same position to the Earth and Sun. This is then called the “sidereal time”. In order to determine the point of time of the reoccurring full moon, the sidereal time serves as basis.
We already know now that the moon month is mostly shorter than the calendar month, being on average approximately 29.5 days. If full moon falls on the first or second of a month, it is possible that another full moon occurs in the same month, for instance in July 2004:
Friday, 2 July 2004, 01:08:54 pm
Saturday, 31 July 2004, 08:05:06 pm
This event is also known as “blue moon”.
The answer is: “everywhere at the same time”. This refers to the so called Universal Time (UT) though, which is used for general astronomical events. We have already learnt that full moon is an astronomical event, where the moon, sun and the earth play a role by being in a specific position. So, full moon takes place at a specific time in the outer space. This point of time is specified by astronomers namely by the Universal Time.
There are multiple ways of approaching this question. If we look at it from a purely theoretical standpoint, we might be tempted to say that the full moon is infinitely short, since the phases of the moon are changing continuously. The moon is not yet quite full shortly before the full moon, and is already waning shortly afterwards.
However, there is a practical aspect that lets us quantify the full moon as a finite and measurable span of time: Since the Sun is significantly bigger than the Moon, its rays are able to reach just a little over half of the Moon’s surface. This means that the timespan in which the visible side of the Moon’s surface is irradiated (as seen from Earth) is longer than infinitely short.
Whether scientists, astrologers or esoterics, they agree on one thing: the moon influences earth and life on earth. For instance, it regulates the tides through its magnetism. Also continents feel the consequence of this magnetism and either raise or lower their position sometimes up to 26 cm.
In nature it is a known fact: for some animal species, mating takes place at full moon. However, the examples that can be found on this subject are rather simple. Full moon serves in some cases indirectly as the cause (for instance through the high water levels during the tides that the horseshoe crab uses to deposit its eggs) or also as the signal for both sexes of a species to begin at the exact same time to safeguard their future existence (a particular type of fly or also corals). It is understood that also wolves are led by full moon when it is time to mate.
… that people are looking for an argument at full moon or are especially happy …
… that if full moon is surrounded by a haze, a person dies …
… that you raise your hat three times to the moon (being a man) or you make a curtsey (being a woman), in order to protect yourself from misfortune until the next full moon …
… that whoever does not chink glasses with full moon at least once, does not deserve any happiness [Greek toast] …
During a lunar eclipse, the Moon moves through the shadow of the Earth. Which means, that the Earth is positioned quite exactly between the Sun and Moon and casts its shadow onto the Moon. This is only possible at full moon and if some other requirements are met. Depending on whether the moon passes the partial or the core shadow of the Earth, we speak of a partial or total lunar eclipse.
Selene is the Greek moon goddess, she is a daughter of Hyperion and Theia from the Titans, a race of deities. The two siblings of Selene are Eos (the goddess of dawn) and Helios (the god of the sun). These three, forge the bridge between day and night, the Sun and the Moon, masculine and feminine. Later, in Greek mythology, Selene has also been equated with Artemis, just like Apollo is linked with the sun god Helios.
We have been pondering about, whether a banknote does exist with a depiction of the Moon. Thanks to Google, we found something and discovered a variety of examples from different countries – with popular and less well known currencies. On the left you can see a detail of a Swiss 10 francs note, which depicts our solar system with several planets, amongst them also our Earth and its Moon.
We had already told you about the paintings of romanticism by German painters Caspar David Friedrich (1774–1840) and Philipp Otto Runge (1777–1810). And also the English painter William Turner (1775–1851) had the moonlight in his mind. Here we are looking at the next generation and find the Dutch-Belgian artist Petrus van Schendel (1806–1870), whose speciality were the nightly moonlight sceneries. What distinguished him from his predecessors and colleagues, was that it were precisely those depictions of nightlight, which brought him fame and not an insignificant financial success (which was not a given for many painters).
Everyone knows that the sun is much larger than the moon and much further away from earth. In this very context lies a fascinating fact: both celestial bodies appear to be of similar size on the firmament, when observed from earth. Which implies that the sun has to be as many times bigger than the moon, as it is further away from the earth than the moon from the earth …
The »sunfish« is called »moonfish« in many languages. It is the biggest and heaviest bony fish in the world, weighing up to 2,500 kg and showing off up to 3 m length and 4 m height! It can grow over 100 years old. Its Latin name »mola mola« derives from its shape, which reminds of a »millstone«, but apparently, also the Moon was the force behind the naming:
The exploration of foreign celestial bodies is particularly interesting for science, when there is the possibility of life could exist. An important condition for this provides the evidence of water (mostly in frozen form, because it contains oxygen). One may simply say that where water exists, life could develop, or is already present.
The song »Space Oddity« by the British musician David Bowie (1947–2016) made history. Bowie’s inspiration for this piece composed in 1968, was the science fiction classic »2001: A Space Odyssey« by Stanley Kubrick.
It tells the fictional story of the astronaut Major Tom, who leaves his spacecraft during a flight through space and says his farewell to the people. The last four lines of the lyrics also mention the Moon:
Although, one could easily presume that full moon influences the reproduction of many creatures, this has really only been proven for some species. One assumes this is the case with wolves, specific insects or crabs and also many humans vow not being able to do anything other than to look for the closeness of the other (or the same) sex at full moon. But absolutely certain are scientist only about one animal species that may not even be considered an animal by many: the corals. Here it has been established that reproduction is dependent on water temperature and moon light.
The Spanish artist Salvador Dalí (1904–1989) was the most important advocate of surrealism in paintings. His pictures show fantastic and dreamlike scenes, which remain in your memory due to their expression and originality. We also asked ourselves, whether we would be able to discover the Moon in Dalí as well, just like in other paintings (e.g. by Marc Chagal, Paul Klee, Caspar David Friedrich, William Turner, Adam Elsheimer or Petrus van Schendel)? And after a little bit of searching, we managed to find something.
Towards the end of the 18th century, over 200 years ago, Germany was about to be conquered by a new style of painting: the romanticism. The objective was, just as we understand it today, to emphasise feelings. But it was much more than this …
It was about the self-conception of an entire generation of artists, poets and musicians, who were trying to oppose the, up until then, reigning reason of the enlightenment era and also the classicism that was concerned with order. They countered with irrational contents i.e. fantasy, infinity or transcendency. It was what Wassily Kandinsky (1866–1944) expressed about the artist in general at a much later point in time: “The fortune of an artist is the possibility, to express longing in forms.”