The worlds roundest object and re-defining the kilogram

[shivan]

Found this video on youtube and thought it was really interesting
[video=480,360]http://www.youtube.com/watch?v=ZMByI4s-D-Y[/video]

 

[Silver_Fox]

Well I must say that is some full on stuff!
My mind has been blown away, couldn't stop watching lol

Nice find shivan!!

SF

 

[Dozer]

Thanks Shivan, very interesting.

 

[Marked]

Gotta get me some faster broadband...yewtoob in 32 installments is so frustrating....

 

[G0lddigg@]

very interesting video shivan I had no idea the kilogram was so complicated

 

[Ramjet]

One of the moet interesting things I have watched in a long time.
Thanks shivan.

Now... time for a kilo of prawns

 

[elrodeo]

But are do the prawns really weigh 1 kilo ??

 

[Ramjet]

But are do the prawns really weigh 1 kilo ??

Not any more

 

[loamer]

Is this like the 'what's heavier - a kilo of lead or a kilo of feathers?"

 

[shivan]

Not quiet Loamer, more about what we define a kilogram as. Ever wonder just how the kilogram came about or how it is defined?
I never did till i saw this