/sci/ - Science & Math

If 48 20ft long tungsten rods exactly 12 inches in diameter were fired in rapid succession to hit strategic points on earth at 80% light speed, how much damage would result? Would it comparable to Hiroshima or more along the lines of Tunguska?

>>8523995
>don't participate in class at all
>don't even look at most of the course material
>study/learn the material for the first time for two days per class before exam
>ace exam
>feel good knowing that i'm not a brainlet
>then remember that non-brainlets would actually participate in class and learn the material before two days before the exam

I've been doing this for years now and every time after I say "next semester, I'm actually going to study and learn the material during the semester and not two days before the exam because the exams will be harder next semester" and then I never do it. I wish I had the willpower for it. One year I'm going to completely shit the bed and fail everything but that fear doesn't motivate me enough to study throughout the semester.

>>8498881
i don't know what you just made me feel but i don't like it