What makes popcorn pop?

What makes popcorn pop?

Popcorn is a special kind of corn. Of all the types of corn, popcorn is the only variety that pops. Inside each kernel of popcorn is a tiny droplet of water surrounded by a hard shell called a hull. As the popcorn is heated, the water turns into steam, which builds pressure inside the kernel.

How big is a 45 rpm record?

The most common form of the vinyl single is the 45 or 7-inch, the names are derived from its play speed, 45 rpm and the standard diameter 7-inch (18 cm). The 7-inch 45 rpm record was introduced in 1949 by RCA as a smaller, more durable and higher-fidelity replacement for the 78 rpm shellac discs.

What is Cap’n Crunches real name?

Cap’n Crunch, of the cereal box, full name is Horatio Magellan Crunch. He’s also been called out for only having the bars of a Navy commander, but the so-called cap’n held his ground on Twitter, arguing that captaining the S. S. Guppy with his crew “makes an official Cap’n in any book!”

How many minutes are there in a year?

A common year is 365 days = 8760 hours = 525600 minutes = 31536000 seconds. A leap year is 366 days = 8784 hours = 527040 minutes = 31622400 seconds.

Is Kobe Bryant named after beef?

His parents named him after the famous beef of Kobe, Japan, which they saw on a restaurant menu. Bryant was raised Roman Catholic. When Bryant was six, his father left the NBA and moved his family to Rieti in Italy to continue playing professional basketball.

Do penguins have tongues?

Penguins have very specialised tongues that are rarely seen since they don’t extend out of the beak. Penguins tongues are covered with lots of little spiky spines that all point backward into the throat so that when a penguin catches a fish it is gripped by the spines and cannot escape.

What is the Shakespeare authorship question?

The Shakespeare authorship question is the argument that someone other than William Shakespeare of Stratford-upon-Avonwrote the works attributed to him. Anti-Stratfordians—a collective term for adherents of the various alternative-authorship theories—believe that Shakespeare of Stratford was a front to shield the identity of the real author or authors, who for some reason did not want or could not accept public credit. Although the idea has attracted much public interest, all but a few Shakespeare scholars and literary historians consider it a fringe belief, and for the most part acknowledge it only to rebut or disparage the claims.[

Do penguins fly in the air?

Penguins are birds, so they do have wings. However, the wing structures of penguins are evolved for swimming, rather than flying in the traditional sense. Penguins do “fly” underwater at speeds of up to 15 to 25 miles per hour . As adept swimmers, penguins spend a lot of time in the water.