The Chinese have unofficially introduced two new futuristic-looking combat aircraft. The general features can be guessed, ...
Many stated with confidence that the triangle craft was the legendary and still unconfirmed TR-3B 'Black Manta' anti-gravity spy plane, the alleged follow-up to the equally unconfirmed TR-3A ...
In fact, although the Bermuda Triangle's reputation is quite vivid ... "Sometimes writers have claimed that large storms ...
It may be necessary to use Pythagoras' theorem and trigonometry to solve a problem. The shape ABCDEFGH is a cuboid. Length AB is 6 cm, length BG is 3 cm and length FG ...