Graphic: North Korea&rsquo;s Unha-3 long-range rocketIn Pyongyang, North Koreans clinked beer mugs and danced in the streets to celebrate the country&rsquo;s first satellite in space. In Washington, Seoul and Tokyo, leaders pushed for consequences for Wednesday&rsquo;s successful rocket launch, widely seen as a test that takes the country one step closer to being capable of lobbing nuclear bombs over the Pacific.The surprising, successful launch of a three-stage rocket similar in design to a model capable of carrying a nuclear-tipped warhead as far as California raises the stakes in the international standoff over North Korea&rsquo;s expanding atomic arsenal. As Pyongyang refines its technology, its next step may be conducting its third nuclear test, experts warn.With this in mind, the National Post&rsquo;s graphics team takes a look at North Korea&rsquo;s Unha-3 rocket.