<prompt> Kalima dǝga sǝkǝ: Luu dǝ lardǝ United States ro hijra sǝdǝna suro saa 1975 lan, sa gomnati South Vietnamesebe  <response>: sǝkǝna. Shi-a yallanz-aye fatowa hijirabe-a motowabe-a lan kәnәngatәgәna kawu kәla kentucky yen kәlanzә mbeji dәn. Shiye sǝkǝ litari dәa fǝtǝgǝram kura kura ro walzǝna kuru kuru ngawo adǝlan sha Stanford University ro walzǝna, kuru sha digri bachelors degree suro physicsben saa 1984 lan gozǝna. Cida Jet Propulsion Laboratory NASAbe lan cidajin ngawo kolejiben shiye hangalnzǝga sǝkǝ astronomy kǝrawo. 