[Healeys] hydrogen cars

[I Erbs]

It the Humanity

Ira Erbs
DIGS-4 Solutions
Portland, OR

sent from my Droid, please excuse typos and random self corrections because
my phone has It's own ideas about what word I meant to write

On Mar 21, 2011 7:24 PM, <pennell at cox.net> wrote:
> Neither of yoiu are correct. Hydrogen is roughly 2 times lighter than
helium. Comparisons of atomic masses to determine density does not hold
water. Also I fail to see why any comparison to helium is even being made.
>
> Keith
>
> ---- Richard Ewald <richard.ewald at gmail.com> wrote:
>> Also BTW Hydrogen is not 50 times lighter than Helium. Hydrogen has an
>> atomic weight of 1.0079. Helium has an atomic weight of 4.0026. If you
>> want something that is 50 times heavier than Hydrogen it would be
Vanadium a
>> metal with an atomic weight of 50.942.
>> Rick
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