DondonA

DondonA

    Known as the "Hydrogen Bomb at Sea"
    2:30
    How scary are magnetars?
    2:14
    Darwin's theory of evolution is questioned
    2:06
    How powerful was Ukraine at its peak?
    2:08
    What are the reasons for the plane crash?
    2:20
    High-tech or cheap space junk?
    1:59
    Which country is stronger?
    3:15
    What is the defense power of the aircraft carrier?
    2:19
    nuclear bomb power comparison
    2:33
    What is the principle of chicken head stability?
    2:08