(no subject)
Oct. 28th, 2008 08:11 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
Nellie is an elephant. Planes are a major contributor to greenhouse. All elephants are pink. Nuclear power produces less greenhouse. Therefore, Nellie is pink. And nuclear powered passenger planes are a good idea.
no subject
Date: 2008-10-28 11:51 am (UTC)The forms of the two arguments and the flaws in them are not exactly the same.
The Nellie argument is wrong because of a false premise. The nuclear-powered planes one is wrong because of missing information (or possibly the lack of an adequate default logic).
*takes of logician hat*
Sorry! It's just logical argument is my thing and I can't help getting technical and geeky about it.
no subject
Date: 2008-10-28 10:45 pm (UTC)no subject
Date: 2008-10-28 12:38 pm (UTC)Hydrogen is a more realistic alternative. Yes you would need bigger fuel tanks for the same range, but that's just a matter design. The cube square law being what it is, use might be limited to larger planes (like that monster Airbus that's coming online or even bigger) but it's still doable.
no subject
Date: 2008-10-28 02:27 pm (UTC)no subject
Date: 2008-10-28 03:51 pm (UTC)no subject
Date: 2008-10-28 03:51 pm (UTC)“The risk of reactors cracking open in a crash could be reduced by jettisoning them before impact and bringing them down with parachutes.”
Coz most aeroplane crashes occur with proper planning, forethought, and more importantly, enough altitude to jettison something very large and heavy so that it'll slow down enough with a parachute before impact.
"He said that, in the worst-case scenario, if the armour plating around the reactor was pierced there would be a risk of radioactive contamination over a few square miles."
If the data here (http://www.planecrashinfo.com/cause.htm) is to be believed (the source is only for commerical aircraft and from Boeing) then those few square miles are most likely to be airports and their surrounds. Real smart.
no subject
Date: 2008-10-28 05:06 pm (UTC)