- Vast flows of information is carried on hair-thin fiber optic cables.
- The crafting of fine violins has been proceeding for several century as a secret art.
- Linguistic conflicts due to divided ethnic and national loyalties they can be bitter and violent.
- In 1851, with the publication of her antislavery novel, Harriet Beecher Stowe rocketed to famous.
- The smallest and simple living organisms on Earth are bacteria.
- The effort to determine the exact numerical value of pi has now reach 2.16 billion decimal digits.
- The hammerhead shark is usual found in warm, temperate waters.
- Princeton University, was founded in 1746, is one of the oldest universities in the United States.
- According to a World Resources Institute report, a significant part of forest acreage disappear each year.
- The Earth’s crust is composed of fifteen plates which float on the partially molten layer below they.
- As one climbs high up a mountain, the air becomes both colder or thinner.
- When a bone is broke into several pieces, doctors may pin the pieces together for proper healing
- Hippocrates believed that health depended on the balanced of the four fluids of the body: blood, phlegm, bile, and black bile.
- A jet stream is a flat and narrow tube of air that moves more rapid than the surrounding air.
- Because mistletoe berries are poisonous, everyone with Christmas decorations containing mistletoe need to be aware of the potential danger.
- When Pierre L’Enfant designed the national capital in 1791, her envisioned a broad boulevard linking the White House and the Capitol.
- In a copperhead snake, the venom flows from a single venom glands to a pair of hollow teeth.
- A hawk swallows its food in large pieces, digests some of it, and regurgitating the rest.
- Defects occur when liquid helium undergoing a phase transition from its normal to its superfluid phase.
- The earliest known artworks were done by cavemen which used a mixture of clay, chalk, and burned wood and bones.
- Variations in melody, rhythm, and tone of voice becomes a major feature of child speech toward the end of the first year.
- As a protective protein molecule, an antibody can combines with a foreign virus protein.
- The water moccasin is a high venomous and extremely dangerous pit viper.
- Though aluminum is more common than iron, it is extremely difficult to break their hold on other atoms.