Posts Tagged ‘Earth’

Rain 2

It’s Wednesday again and time for my guest blogger to take over. Enjoy.

 

Last week’s subject got me thinking. As well as the weather aspect of rain it crops up in a lot of songs. I thought I’d look at just a few.

Remember the Travis song, Why Does It Always Rain On Me? (1999). Apparently, at the exact moment when they played the song, at Glastonbury in 1999, the weather duly obliged. There’s that other classic by B.J. Thomas, Raindrops keep falling on my head (1970). Rain is a mood-altering phenomenon: it can give us a down when we’re being soaked but give us a lift when we see those dark clouds disappearing and best of all when we see it stopping. Remember the Lighthouse Family and the lines from their song Lifted: “I wouldn’t say I’m mad about the rain, But we’ll get through it anyway.” One thing’s for sure as BJT sang, we’ll never stop the rain by complaining; so don’t – move on, it will stop (eventually)!

Garbage (the group) had a song called I’m only happy when it rains, in 1995, which seems to be a similar sentiment to Gene Kelly, (remember last week’s post).
Remember the opening bars of The Doors’ song, Riders on the Storm? Must be one of the most atmospheric sounds of rain & thunder on record. Only managed to reach No.22 in Britain even with two re-issues. (However, here’s a good one – If you watch this vid of the song: http://www.youtube.com/watch?v=lS-af9Q-zvQ on Youtube, at about 2m 46s, you will see Jim Morrison lighting a cigarette not far from the petrol pump in a garage where he’s stopped to get fuel. Those were the days, eh? Risk of explosion – who me? Where?)

I don’t know much about the weather in the USA apart from the stuff that makes the news over here. In 1972, when Rapid City (South Dakota) lost 238 inhabitants due to flooding lasting 2 days, Albert Hammond was singing about people saying, It never rains in Southern California but then says “Girl don’t they warn ya – it pours, man it pours”. Any readers from California tell me which is right?

As an aside, did you know that hurricanes don’t actually get named. Yes, I know, you can think of plenty but did you realise how they originate. A tropical storm is named when it reaches a sustained speed of 39mph; if that storm then reaches a sustained speed of 74mph it becomes a hurricane and keeps the name it was given as a storm. Also did you know that the names for Tropical Storms follow a prescribed pattern: the first storm of any year gets a name beginning with “A”, the second a name beginning with “B” and so on. (So in 2012 they went like this: Alberto, then Beryl, Chris, Debby etc). Q, U, X, Y and Z are not used.

Furthermore, if the year is an even number, men’s names are used for the 1st, 3rd, 5th, 7th etc storms; if the year is odd women’s names are used for the 1st, 3rd, 5th, 7th etc storms. The names are pre-determined so I can tell you that, if there are 21 storms in 2012 that reach hurricane force, no.21 will be called Hurricane William. I can also tell you that the second storm (poss hurricane) in 2016 will be called Bonnie and the 11th will be Karl. (The full table, which goes to 2017, can be found at http://geology.com/hurricanes/hurricane-names.shtml).

Ok, so back to the rain. Are you a bit like the Carpenters – you know, Rainy days and Mondays always get you down? If you’ve never listened to The Cascades’ song Rhythm of the Rain, watch (listen actually, as it’s it’s only a still pic) this one http://www.youtube.com/watch?feature=endscreen&NR=1&v=l1PJ9mF2H2Q. (A brief count of the different uploads of just this one Cascades song by various sources comes to about 3.5 million views).

Of course you’re probably wondering about the wettest place on Earth: where & how much, obviously?

Here’s the wettest place in Britain: Dalness in Scotland
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Looks beautiful doesn’t it? It gets 130 ins (3.3 metres) of rain per year. That means an average of nearly 11 ins per month.

In second place is Seathwaite in the Lake District which is the wettest place in England and here it is.
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Seathwaite (in Borrowdale) gets 124 ins of rain per year.

Both of these pale into insignificance when we look at the wettest places in the world. The top two are in India and get 467 ins (11871mm) & 463 ins (11777mm) – that’s more than 1 in (25.4mm) per day! For the UK 124 ins & 130 ins are enough to be going on with. Definitely worth keeping an umbrella with you I’d say.

What a good job this lady took her umbrella with her!! Just think what might have happened if she’d forgotten it.
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And this chap too. I’d like to see him do a Gene Kelly (see last week’s post):

So please, if you think it might rain don’t forget that umbrella!

A novel written in 1830 by Edward Bulwer-Lytton (1803-1873) called Paul Clifford begins with these very famous lines:

“It was a dark and stormy night; the rain fell in torrents — except at occasional intervals, when it was checked by a violent gust of wind which swept up the streets (for it is in London that our scene lies), rattling along the housetops, and fiercely agitating the scanty flame of the lamps that struggled against the darkness.”

The novelist’s name has been immortalised in the annual Bulwer-Lytton Fiction Contest. The English Dept of San Jose University (California, you remember where Albert Hammond sang that it never rained) sponsor it and entrants have to compose the opening sentence to “the worst of all possible novels”.

This list has done the rounds a bit so you may have come across some of them before but here are the 10 entries starting at no.10 and working up to the winner (of 2010 possibly):

10. “As a scientist, Throckmorton knew that if he were ever to break wind in the echo chamber, he would never hear the end of it.”

9. “Just beyond the Narrows, the river widens.”

 

8. “With a curvaceous figure that Venus would have envied, a tanned, unblemished oval face framed with lustrous thick brown hair, deep azure-blue eyes fringed with long black lashes, perfect teeth that vied for competition, and a small straight nose, Marilee had a beauty that defied description.”

 

7. “Andre, a simple peasant, had only one thing on his mind as he crept along the East wall: ‘Andre creep.  Andre creep.  Andre creep.'”

 

6. “Stanislaus Smedley, a man always on the cutting edge of narcissism, was about to give his body and soul to a back alley sex-change surgeon to become the woman he loved.”

 

5. “Although Sarah had an abnormal fear of mice, it did not keep her from eeking out a living at a local pet store.”

 

4. “Stanley looked quite bored and somewhat detached, but then penguins often do.”

 

3. “Like an overripe beefsteak tomato rimmed with cottage cheese, the corpulent remains of Santa Claus lay dead on the hotel floor.”

 

2. “Mike Hardware was the kind of private eye who didn’t know the meaning of the word ‘fear’; a man who could laugh in the face of danger and spit in the eye of death– in short, a moron with suicidal tendencies.”

 

And the winner is. . .

 

1. “The sun oozed over the horizon, shoved aside darkness, crept along the greensward, and, with sickly fingers, pushed through the castle window, revealing the pillaged princess, hand at throat, crown asunder, gaping in frenzied horror at the sated, sodden amphibian lying beside her, disbelieving the magnitude of the frog’s deception, screaming madly, ‘You lied!'”

I like no.9 for its simplicity (and of course no.1) but see what you think.
I couldn’t finish without quoting Walter Sichel (1855-1933):

“The rain, it raineth on the just
And also on the unjust fella:
But chiefly on the just, because
The unjust steals the just’s umbrella.”

(He is of course putting his own comedic spin on the last part of the verse from the Gospel of Matthew Ch 5 verse 45 which has the words: “For He (God) makes His (God’s) sun rise on the evil and the good, and sends rain on the just and on the unjust” (I’ve added words in brackets for explanation purposes).

And that’s it for our second look at rain.

Hope I’ve whet your appetite (see what I did there?) for some further research.

Rain

It’s my regular guest blogger with something very topical right now in England… Rain! Enjoy.

 

Let me start with the answer to last week’s (27.9.12) puzzle question. No-one was brave enough to give it a go so here it is. You remember the tank for the boats to go in weighed 252 tons and I asked what it would weigh if two boats weighing 24 tons each were put into it. So that means what does 252 + 24 + 24 equal. Well the answer is 252. Why?

Simply because when you put the 48 tons of the two boats in, an amount of water overflows the tank and that amount of water if you caught it and weighed it would be 48 tons. (So 252+24+24 really does =252!).

Ok now on to this week’s subject: RAIN

I suppose after the bad summer the UK has had and just last week the almost 3 continuous days of rain it was inevitable my thoughts would turn in its direction. Why did it happen? Was there something special going on in the weather sphere?

I think we can all probably remember a time when there seemed to be (and possibly was) rain for days on end. The world has had incredible blips in the rain making cycle which are totally off the scale of normal weather. You may remember, in 2004, the village of Boscastle in Cornwall being badly damaged by flooding caused by just 8 hours of rain.

Rain affects all sorts of things, some for good some for bad. It gets our food crops growing and waters the natural landscape & woodlands. It can stop sporting events, cause rivers to overflow and make you and me wet in varying degrees. Sometimes it seems that every time we go out it is raining. In the paper last week big reductions of UK-produced honey were reported. The reason: wet weather from April to August meant honey bees had far less time to get out and about to do their job of pollinating. (Scotland’s ‘crop’ of honey was down by two-thirds because of the rain; a Derbyshire farmer said he was down 90%!).
Let’s start, as they say, at the beginning. How does rain start? What happens to make it?

Well, first off, it’s back to schooldays geography: heat acts on water on the Earth’s surface, as water droplets increase in heat they become less dense and therefore rise up into the atmosphere where they form clouds. All clouds are simply water droplets hanging up in the sky. They won’t fall down until other things take place. I’m sure you’ve quite happily looked up at those pretty, fluffy, rounded white ones and thought you were ok as they wouldn’t rain on you. I’m also sure you’ve looked up at increasingly darker ones and thought, “It looks like rain”. We do that don’t we? The fluffy rounded white ones are called cumulus and they pass through 3 stages before they get to the state when rain is likely: they start with cumulus humilis which grow into cumulus mediocris and then to the rain-bearing cumulus congestus. One stage further and congestus will grow into Cumulonimbus and this is the baddie as far as the weather goes. It’s the fatal motorway pile up of the weather world. It brings the extremes: hail, snow, lightning, hurricanes and, sadly, sometimes death. I wonder if you imagine what clouds would look like if you were up there alongside them. We tend to look up and think a bit two-dimensionally: we can see their length and we can see their width or so we think. How many of us think of their height (depth)? Think of when you’re on a plane flight: you look out of the window and when coming in to land you see the plane go into the cloud layer and then come out underneath. It’s hard to imagine that depth from the ground looking up because we can’t really see it. Well, the Cumulonimbus is big, massive in fact in physical size, starting at a height above ground of about 6,000 ft (1828 metres) and going up to about 45,000 (13,716 m). That means it can easily be taller than Mount Everest (29,029 ft, 8840 m).
Now let’s stop there for a mo’. How and more importantly where will the ‘heating’ process begin that results in these cloud formations? Think about it. Obvious really isn’t it? It has to be in the areas where the Earth’s temperature is at its greatest. That means the equatorial & tropical regions around the middle of the Earth. Gavin Pretor-Pinney gives an easy to understand example in his book The Cloudspotter’s Guide:

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He uses the lava lamp. You’ve probably all seen one and some will have owned one; my family had one when I was growing up and it was amazing how long you could look at it just waiting to see what the next shape it formed would look like. The ‘lava’ is in the bottom of the glass container when the lamp is switched on. It then heats up causing parts of the lava to become less dense and therefore to rise up in the liquid. Finally when it gets far enough away from the heat at the bottom it becomes more dense, increases in weight and falls back down to begin the whole process again.

That’s why rain doesn’t start in the polar regions; it starts in the middle degrees of latitude around 00 (+/- 23.5 degrees of the tropics) and then works its way either north or south when the cooling process begins. This is the crucial point in the life cycle of rain – its birth as it were. At some point the water droplets then become too heavy to remain up in the air as clouds and will begin to fall as rain. All the preceding states could be considered as foetal or ‘ante-natal’; it is growing from random rising water droplets into clouds and waiting for the ‘something’ to happen which will release the droplets from the cloud to fall on us down here.

In the Boscastle example earlier the ‘something’ was warm air picking up moisture from the Atlantic. It travelled to the Cornish Coast where steep cliffs forced the air upwards. As we said above, the droplets would then cool sticking together forming clouds and further cooling resulted in them falling back to Earth as rain, but because of the massive volume of moisture they were carrying it was very heavy rain. Many records were broken in the Boscastle disaster just because of the amount of rain that fell in such a short time. One fact that intrigues me is that in that one afternoon 7 inches (almost 178mm) of rain fell and yet 10 rain gauges all fairly close by recorded under 3mm! How bizarre is that? It’s like Boscastle had its very own village rain cloud with all the taps turned on – if ever you wanted a definition of a local phenomenon that has to be it. It is believed that it was an occurrence of what is known as The Brown Willy Effect. Now before you go thinking X-rated thoughts let me explain: it is a meteorological term meaning heavy showers developing over high ground but then moving quite a way from their place of origin. Brown Willy comes directly from the Cornish Bronn Wennili which means “hill of the swallows”. It is the highest point on Bodmin Moor (420 m). So now you know.
And here it is.

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(Thanks to Stephen Dawson for photo – re-used under Creative Commons licence)

The disastrous flood that occurred in 1953 along the East Coast of England affected Norfolk, Suffolk, Essex, Kent & parts of the Thames Estuary, killed 307 people, damaged 24,000 homes and caused 30,000 people to be evacuated. It was not caused by primarily by rain but by a storm surge of water and a high Spring Tide. (We’d probably call it a tsunami today.) What is interesting is that one of the villages affected by it was called Salthouse. Given recent posts about salt I couldn’t resist checking the place out on line to see what its origins might be. Sure enough there’s a history there of salt making going back to Saxon times and beyond from remains discovered in the area. Maybe that’s one to investigate next time I’m down that way. It’s on the ‘things to do next year’ list.
People write music about the rain, sing about the rain, paint pictures or take photos with rain in, write about the rain and even eulogise in poetry about it. We’ll look at some of those next week but for now I want to direct you to one of the most famous and most shown film clips.

Who can forget the words of that classic song about the pleasure of rain, “I’m singing in the rain”? Gene Kelly was “laughing at clouds, so dark up above” but I doubt we do; he also “walked down the lane with a happy refrain”. Do you? Now I’ve watched this video (http://www.youtube.com/watch?v=WttNlbaECDY) and I’ve made a few notes. This guy is such a bad example to kids. Here are a few things which troubled me:

1. He puts his brolly down after just 43 secs. Therefore he gets very wet. Why would you do that?
2. At 1m 21s he actually takes his hat off for a full 7 secs so his head gets soaking wet. It’s off again briefly at 1m 52s. Would you want your child copying this sort of behaviour?
3. At 2m 27s he does the “kick-the-point-of-the-brolly-with-your-foot” trick so it spins-round in the air and he catches it by the handle. He then does it spinning from his own hand and catching it again a bit later. All this time it is not covering him and so he continues to get even wetter.
4. At 3m 1s he stands under the gutter downspout and drops his brolly down so he can get his head soaked again.
5. From about 3m 10s he jumps in the puddles splashing all over the place and seems to think this is just jolly good fun.
6. Only at 3m 40s when a policeman arrives does he seem to think his behaviour is incredibly childish and he acts sort of embarrassed and towards the end bumps into a passer-by and actually gives his umbrella away!

Now come on, hands up any of you who are parents out there – would you want your child to behave this way? No, I’m sorry Mr Kelly this is just not good enough!

I couldn’t finish without telling you about a super video on the subject of rain. Here it is: http://www.youtube.com/watch?v=LPodpYu_Ruo&feature=related. How long is it? I kid you not – the timer shows 8 hrs 1 min 13 secs!!! There are a few picture changes and a few thunderclaps but it really is just the sound of rain falling. Check it out (for a minute or so) if you don’t believe me. I’m sorry but I’ve only managed to listen to the first 7 hrs 59 mins then I had to go out so I can’t tell you how it finishes!