Dark energy: Dark energy ek bahut hee shakti hai jo universe ko badhane men madad karti hai. NASA ki pahchan ke anusar, dark energy universe ka 70% hissa hai, lekin ise abhi tak pahchan nahin paya gaya hai.
The laws of physics at the quantum level: Quantum mechanics ek aisa shastra hai jo universe ke sabse chhote chijon ka varnan karta hai. NASA men scientist quantum mechanics ke bare men bahut si jankari prapt ki hai, lekin ise pura rup se samajhna abhi bhi mushkil hai.
The future of humanity: NASA men scientist yah janna chahte hain ki aage insaniyat ka kya hoga. NASA ki pahchan ke anusar, insaniyat aage badh rahi hai, lekin yah kaise hoga aur kya iske baad kya hoga, yah abhi tak ek rahsya hai.