How.....Why... ? Mysteries of the universe
Moderator: Moderators
- shoz
- GE (Great Erasmus)
- Posts: 198
- Joined: Tue Nov 01, 2005 7:38 pm
- Real Name: Steven Watson
- Location: Manchester
How.....Why... ? Mysteries of the universe
If you can develop photographs in a darkroom with a red light on, HOW can you take a picture of something red?
Why aren't there any words with a double h? Why isn't it Southhampton?
Why aren't there any words with a double h? Why isn't it Southhampton?
1B1 2B1 3B1 4M 5M
- DavebytheSea
- Forum Moderator
- Posts: 2034
- Joined: Tue Nov 23, 2004 10:33 am
- Real Name: David Eastburn
- Location: Nr Falmouth, Cornwall
How come the wind can blow from west to east and yet a sailing ship can use it to make progress in exactly the opposite direction?
PS I have sailed all my life, have taught to yachtmaster level, have studied all the diagrams (and used them to try and explain to others!), but the basic concept still does not make sense!
PS I have sailed all my life, have taught to yachtmaster level, have studied all the diagrams (and used them to try and explain to others!), but the basic concept still does not make sense!
David Eastburn (Prep B and Mid A 1947-55)
- DavebytheSea
- Forum Moderator
- Posts: 2034
- Joined: Tue Nov 23, 2004 10:33 am
- Real Name: David Eastburn
- Location: Nr Falmouth, Cornwall
unlike sensible Falmouth and most of the south coast of England where the tide ebbs and flows roughly twice in every 25 hours (giving two high water times and two low water times on most days), Southampton and the Solent have four high water times most days. This is because the tidal wave coming up the Channel pushes first past the Needles and up the Solent before its friend comes round the Nab and up the Spithead.
So why does Poole have the extra High Water let alone across the Channel in France ....??
So why does Poole have the extra High Water let alone across the Channel in France ....??
David Eastburn (Prep B and Mid A 1947-55)
- DavebytheSea
- Forum Moderator
- Posts: 2034
- Joined: Tue Nov 23, 2004 10:33 am
- Real Name: David Eastburn
- Location: Nr Falmouth, Cornwall
- englishangel
- Forum Moderator
- Posts: 6956
- Joined: Mon Feb 07, 2005 12:22 pm
- Real Name: Mary Faulkner (Vincett)
- Location: Amersham, Buckinghamshire
Because it is nothing, not a number but an absence, like black is the absence of light/colour.DavebytheSea wrote:Why can't you divide by nought?
If a tree falls in the forest do the other trees laugh at it?
Why can you not have your cake and eat it, what is the point of having cake if you can't eat it?
- englishangel
- Forum Moderator
- Posts: 6956
- Joined: Mon Feb 07, 2005 12:22 pm
- Real Name: Mary Faulkner (Vincett)
- Location: Amersham, Buckinghamshire
- englishangel
- Forum Moderator
- Posts: 6956
- Joined: Mon Feb 07, 2005 12:22 pm
- Real Name: Mary Faulkner (Vincett)
- Location: Amersham, Buckinghamshire
- englishangel
- Forum Moderator
- Posts: 6956
- Joined: Mon Feb 07, 2005 12:22 pm
- Real Name: Mary Faulkner (Vincett)
- Location: Amersham, Buckinghamshire
- Richard Ruck
- Button Grecian
- Posts: 3120
- Joined: Wed Feb 02, 2005 12:08 pm
- Real Name: Richard Ruck
- Location: Horsham
- DavebytheSea
- Forum Moderator
- Posts: 2034
- Joined: Tue Nov 23, 2004 10:33 am
- Real Name: David Eastburn
- Location: Nr Falmouth, Cornwall
No, Mary, nought is not nothing, it is a number just like any other. You might just as well say 1 is nothing or indeed 62. If you are talking about purely physical qualities then, I agree, there is little substance to any of them other than the ink on the page. Indeed, it is only when the concept of number is applied to physical objects that they themselves assume a physical reality - say 3 oranges. Even so, it is not the 3 but the oranges that have the substance.englishangel wrote:Because it is nothing, not a number but an absence, like black is the absence of light/colour.DavebytheSea wrote:Why can't you divide by nought?
I agree that 0 oranges would hardly feed anyone whereas 3 oranges just might. Nevertheless, it is the oranges that provide the vitamins in each case - the attached number is just a quantifying notion. Neither the 3 or the 0 on their own could possibly feed even a mouse.
The thing is, that number is just a concept invented by the mind of man. Of itself it is nothing and without man all number is in your word "absence". It is a system of rules only - nothing more and nothing less. So, I say again, why did we complicate the issue by making a rule that we cannot divide by nought?
David Eastburn (Prep B and Mid A 1947-55)