Recent content by N-31

confusing question. C is true ifyou are limited to fusion A and (most of) B are true is supernovae count. i would go with C. <edit> yes "C" since "nuclear reations" is specifically worded int he question

you want a hohmann transfer orbit. that would be an orbit where the probe would initially have an aphelion of 1AU (fromt he Earth) and a perihelion of 0.72 AU. The semi-major axis, then, would actually be 1.72/2 or 0.86 AU (not the figure you came up with, although you might have just made a...