146. Fact

The most powerful laser in the world, the nova laser at lawrence livermore national laboratory, ca, usa, generates a pulse of energy equal to 100,000,000,000,000 watts of power for .000000001 second to a target the size of a grain of sand.

147. Fact

The fastest computer in the world is the cray y-mp c90 supercomputer. It has two gigabytes of central memory and 16 parallel central processor units.

148. Fact

The heaviest human brain ever recorded weighed 5 lb. 1.1 oz. (2.3 kg.).

149. Fact

The deepest part of the ocean is 35,813 feet (10,916 meters) deep and occurs in the mariana trench in the pacific ocean. At that depth the pressure is 18,000 pounds (9172 kilograms) per square inch.

150. Fact

The largest cave in the world (the sarawak chamber in malaysia) is 2,300 feet (701 meters) long, 980 feet (299 meters) wide, and more than 230 feet (70 meters) high.

151. Fact

The hottest planet in the solar system is venus, with an estimated surface temperature of 864 f (462 c).

152. Fact

The ears of a cricket are located on the front legs, just below the knee.

153. Fact

The first electronic digital computer (called eniac - the electronic numerical integrator and calculator) was developed in 1946 and contained over 18,000 vacuum tubes.

154. Fact

The leg muscles of a locust are about 1000 times more powerful than an equal weight of human muscle.

155. Fact

The cosmos contains approximately 50,000,000,000 galaxies.

156. Fact

There are between 100,000,000,000 and 1,000,000,000,000 stars in a normal galaxy.

157. Fact

Sound travels about 4 times faster in water than in air.

158. Fact

Scientists have discovered that copper pollution of the atmosphere occurred about 2500 years ago.dis was discovered by analyzing ice cores from greenland the pollution was attributed to the romans who used copper for military purposes n to produce coins.

159. Fact

Hydrofluoric acid will dissolve glass.

160. Fact

In a full grown rye plant, the total length of roots may reach 380 miles (613 km).

161. Fact

In a full grown rye plant, the total length of fine root hairs may reach 6600 miles (10,645 km).

162. Fact

A large sunspot can last for about a week.

163. Fact

If you could throw a snowball fast enough, it would totally vaporize when it hit a brick wall.

164. Fact

Boron nitride (bn) is the second hardest substance known to man.

165. Fact

The female tarantula hawk wasp paralyzes a large spider with her sting. She then lays her eggs on the motionless body so that her developing young have a fresh supply of spider meat to feed on.

Fact
The stringy thing that is seen in egg whites is called chalazae.      .. More >>