Back when I was a kid and home science didn’t include computers, the internet, and required much simpler technology such as books, I was fascinated by astronomy. In my early teens, the tools of my trade consisted of a cheap telescope, a stand made by my dad out of some old piping he found at the factory where he worked, and The Observer’s Book of Astronomy by Patrick Moore. In fact, I still have the book, which is dated 1967 and still hasn’t fallen apart.
Moore, now Sir Patrick, is something of an English icon in the world of amateur astronomy and television. He presents a show called The Sky at Night, and has done so since April 24th, 1957, which makes it older than I am. On the March 16th, 2011, Moore presented the 700th episode, which was attended by Queen guitarist Brian May  and popular TV physicist Brain Cox, who was inspired to take up astronomy after reading The Observer’s Book of Astronomy. It makes you wonder just how influential that one little book has been on amateur astronomers in the UK.
For many years I would spend evenings in the back yard of our two-up, two-down terraced house, pointing my telescope over the wall and turning on my flashlight  now and again to check my little book. And one of the things I wanted to see was the famous Horsehead Nebula in the constellation of Orion . Sadly my telescope had all the magnification power of a pair of spectacles so I could never see the nebula as it was portrayed in Moore’s book.
As I became more interested in psychology and then linguistics, I never realized how much the language of astronomy would actually help, with its many words derived from Latin and Greek. And the stories of the constellations undoubtedly contributed to my fascination with the Classics and mythology in general.
In the world of astronomy, the word nebula means;
…an indistinct cloud-like, luminous object seen in the night sky, such as a cluster of distant stars, a galaxy, or a cloud of gas or dust. Now (usually): spec. a mass of gas or dust within a galaxy, typically visible either as a luminous patch or as a dark silhouette against a brighter background.
It comes from the Latin nebula meaning fog, mist, or cloud, which is how the nebula first appeared in early telescopes. This notion of cloudiness is why it was also used in the 5th century CE as a medical term to describe the look of infected urine i.e. cloudy. In the 17th century, it was also used in ophthalmology to describe any thin-film that coated the eye.
At the same time, it began to be used to describe sunspots, or the hazy ring that surrounded a sunspot. But by the beginning of the 18th century, the word was more likely to be applied in general to indistinct, cloudy celestial objects that we not stars or planets. The Horsehead nebula was identified in 1888 and became famous because of its distinctive shape that mimics a horse’s head.
The Greek word for “cloud” or “mist” is nepheli (νεϕέλη) and in mythology, Nephele was a cloud that Zeus shaped into an image of his wife, Hera, with the intent of tricking King Ixion into seducing her. Sadly for Ixion, he was weak and attempted to rape her, for which he was punished by having to spend eternity in Hades strapped to a burning wheel. It’s never a good idea to piss off a Greek god, especially Zeus.
In another story, Nephele is the mother of Phrixus and Helle, who were about to be sacrificed when Nephele sent a golden ram to carry them to safety. Ultimately, Phrixus married the daughter of King Aeetes and sacrificed the ram in honor of their nuptials. The King then took this Golden Fleece and hung it on a tree where it was found by Jason and his Argonauts.
It is hypothesized that there is an Indo-European ancestor to the word as we see variations of it in Old High German nebul meaning “mist” and Icelandic njol meaning “night.” It’s worth noting that the word nebule was also used in the 15th century to mean “cloud” or “mist.”
People with asthma and other respiratory illnesses may be familiar with device called a nebulizer, which is used to spray a fine mist of drugs in suspension directly into the lungs. The word nebulizer comes, as you might guess, from nebula.
I no longer spend time as an amateur astronomer. Occasionally I’ll sit out in my back garden and look up at the stars for a few minutes but the old passion has gone. It’s disappeared – just like a cloud in the wind.
 Queen fans are well aware that Brian May was part way through a doctoral program in astrophysics before deciding to give it up due to the rising demands of his life as the lead guitarist for the band. After some 35 years of creating a back-catalog of albums that is impressive by anyone’s standards, he completed his Ph.D. and became Dr. May in May 2008.
 Although I use the word flashlight now, that’s because I’m bilingual and speak both British and American English fluently. As a kid, I called it a torch, with torch and flashlight being something of a shibboleth that labels you as English or American. When they were invented, they were originally called electric torches to distinguish them from flaming brands but over the years, the electric piece was dropped leaving just torch.
 For my younger daughter’s 13th birthday, I bought her a star in the constellation of Orion from the International Star Registry. The star now bears her name and can be found in Orion at right ascension 6h 1m 40s and declination 15 degrees and 57 minutes. Those of you with clever telescopes can check this out. She asked if it really was her star, and I told her that she could go and pick it up any time she liked.
For those of you wanting to buy someone a little something special, it’s well worth going to the International Star Registry and buying a little piece of the cosmos. “But darling, now every time I look at the stars, they remind me of you…”