LOX, in space lingo is liquid oxygen, a component of rocket fuel.

The average American uses eight times as much fuel energy as an average person anywhere else in the world.

In Cape Town, South Africa, a must-see for tourists is the Bo-Kaap Museum. This house, built in the eighteenth century, portrays the lifestyle of a typical Malay family in the nineteenth century. An exhibition of carts and...Read More

Silly Putty started as a mistake in a New Haven laboratory, and turned into a consumer hit in the 1960s by sheer chance. According to engineers, Silly Putty is a self-contradiction. Chemically, it is a liquid, but it ...Read More

In 1066, Halley's comet appeared shortly before William the Conqueror invaded England. The Norman king took it as a good omen; his battle cry became "A new star, a new king."

Some foods "explode" in the microwave due to trapped steam. Eggs, butter, and margarine have internal water that, when microwaved, turns to steam and splatters the food all over the inside of the oven. It is imperative to ...Read More