Did You Say Grain Size ?

[mete]

https://www.sciencedaily.com/releases/2013/12/131206111711.htm

Just throwing this in to get you thinking !! Science marches on ! LOL

 

[Fred.Rowe]

Very interesting. It could be a great step forward. I love science.

 

[A.McPherson]

Sweet! Space elevator here we come!!


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