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/sci/ - Science & Math

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>> No.8773976 [View]
File: 1.31 MB, 3543x2408, IMG_0902.jpg [View same] [iqdb] [saucenao] [google]
8773976

Anyone know java? I need some help with object oriented programming. I'm trying to create to objects, one called course needs an array of students. The other one is student, which needs an array of courses. How do I initiate both?

>> No.8387104 [View]
File: 1.31 MB, 3543x2408, sail.jpg [View same] [iqdb] [saucenao] [google]
8387104

>>8387026
>Fusion doesn't need to be "anti shilled"

>There isn't a single energy-positive fusion reactor in the entire world.

Did you miss the neutron track counts from up above?
>>8386907

...

>>8387077
>fuel is like 1-2% of the total cost, dude

I said:

"the MAIN cost is using fucktons of fuel"

Your rockets have to be HUGE to accomodate all of that fuel.

If they used less fuel, they could be smaller, cheaper, using less materials.

Tell me, what is the propellant ratio for pic related?

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