Category: Climate

When did reactor 4 explode?

Score: 4.3/5 (19 votes) On April 26, 1986, the Number Four RBMK reactor at the nuclear power plant at Chernobyl, Ukraine, went out of control during a te...

Are lab created rubies real?

Score: 4.1/5 (54 votes) Lab-created rubies are considered real because they are not much different from the natural ones. Rubies that are artificially pr...

Whats a twill cap?

Score: 4.6/5 (57 votes) Cotton Twill: While this fabric is made from natural cotton fibres, its weaving technique makes its distinction from other cotton...

What does treponema mean?

Score: 4.7/5 (9 votes) Treponema is a genus of spiral-shaped bacteria. The major treponeme species of human pathogens is Treponema pallidum, whose subspe...