holy crap, how can we land a rover on a moving comet, but not predict the wather?

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NoTine42

Golden Member
Sep 30, 2013
1,387
78
91
You made the mistake of believing a weather forecast made over the weekend. No competent meteorologist works a weekend shift.

The worst forecast is always the Sunday PM forecast.
 

zinfamous

No Lifer
Jul 12, 2006
110,810
29,564
146
You would think the greater prevalence of the internet in our daily lives, now hitting that 2 decade mark, would have long ago seen the end of such old and stupid questions....but alas, I fear it has only created a greater number of even dumber questions.

:'(
 

Baasha

Golden Member
Jan 4, 2010
1,997
20
81
I think Physics is has more constant variables than Meteorology.

That's a very perspicacious statement.

The comet landing was an incredible feat and a milestone for human achievement. Yet, the physics involved is mostly linear - they used the earth's gravity (orbited thrice) AND that of Mars to slingshot the probe to achieve the relative velocity of the comet - it has to match the speed of the comet which was traveling incredibly fast - to land on it.

The Physics can be calculated EXACTLY to do such a thing.

With weather systems - the entire thing is highly non-linear and extremely complex even for the most advanced supercomputers that exist.

That is why predicting the weather accurately is very very hard.

Fluid Dynamics FTL. D:
 
Oct 25, 2006
11,036
11
91
That's a very perspicacious statement.

The comet landing was an incredible feat and a milestone for human achievement. Yet, the physics involved is mostly linear - they used the earth's gravity (orbited thrice) AND that of Mars to slingshot the probe to achieve the relative velocity of the comet - it has to match the speed of the comet which was traveling incredibly fast - to land on it.

The Physics can be calculated EXACTLY to do such a thing.

With weather systems - the entire thing is highly non-linear and extremely complex even for the most advanced supercomputers that exist.

That is why predicting the weather accurately is very very hard.

Fluid Dynamics FTL. D:

True that. Spaceflight mechanics was a damn easy class. A monkey with a graphing calculator could have aced it.

Thermals and fluids kicked my ass so hard that I still taste the leather from the boot.
 

BoomerD

No Lifer
Feb 26, 2006
63,406
11,751
136
I know I always hated having to shovel 6 inches of "partly cloudy" from my driveway...
 

BurnItDwn

Lifer
Oct 10, 1999
26,127
1,604
126
You would think the greater prevalence of the internet in our daily lives, now hitting that 2 decade mark, would have long ago seen the end of such old and stupid questions....but alas, I fear it has only created a greater number of even dumber questions.

:'(

Over the last 10 years or so, this line has been said many times by many people in many ways.

Ignorance is epidemic.
 

zinfamous

No Lifer
Jul 12, 2006
110,810
29,564
146
Over the last 10 years or so, this line has been said many times by many people in many ways.

Ignorance is epidemic.


Well, it goes back even further than that. Long before the internet was a mere kernel of a thought, television was purported to be the revolutionary information aggregation tool for the masses--basically the next printing press.

Well, then we let 3 networks have unfettered broadcasting control once this medium finally hit mainstream, and they used it to sell us Skin Bracer and howdy Doody.


(OK, radio came before that, and while we still got Ovaltine ads, I think there was a greater variety of information available in that medium)
 

doubledeluxe

Golden Member
Oct 1, 2014
1,074
1
0
Are there consequences for predicting the weather wrong for a TV station?

Probably the best gig out there.
 

disappoint

Lifer
Dec 7, 2009
10,137
382
126
Are there consequences for predicting the weather wrong for a TV station?

Probably the best gig out there.

Their biggest concern is that some basement dweller will fire up a computer, which by the way has more processing power than the one used to land on the moon, and post a rant about it.

Their concern is of course warranted because this is a huge waste of time compared to what that computer could be used for.
 
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