What is the average size of a newborn’s head?

What is the average size of a newborn’s head?

The average newborn’s head circumference measures about 13 3⁄4 inches (35 cm), growing to about 15 inches (38 cm) by one month. Because boys tend to be slightly larger than girls, their heads are larger, though the average difference is less than 1⁄2 inch (1 cm).

How long does it take for light to travel from Earth to Mars?

All communication between Mars and Earth goes through satellites. Because of the distance, there is a substantial delay. As communication signals travel at the speed of light, this means that it can take between 3 and 22 minutes for the information to reach the other end, so a phone call would not be practical.

Who was the first president of all 50 states in the US?

Dwight D. Eisenhower was the first President of all 50 states. Hawaii, the 50th state, entered the union on August 21, 1959, during the Eishenhower’s second term. Eisenhower was also the first President to hold a pilot’s license.

Is there a 4th degree burn?

When damage penetrates into some of the underlying layers, it is a partial-thickness or second-degree burn. In a full-thickness or third-degree burn, the injury extends to all layers of the skin. A fourth-degree burn additionally involves injury to deeper tissues, such as muscle or bone.

Why do golfers yell 4?

Yelling “fore” is simply a shorter way to yell “watch out ahead” (or “watch out before”). It allows golfers to be forewarned, in other words. Any golfer who hits an errant shot that sends their golf ball hurtling toward golfers ahead should yell out “fore” as a warning.

What is the most streamed song of Spotify?

The accolade of ‘most streamed’ on Spotify currently belongs to Ed Sheeran whose song Shape of You has been streamed over 2 billion times at 2,040,850,222 times and counting.

Who has the most patents?

List of prolific inventors. Thomas Edison was widely known as the world’s most prolific inventor. He held a total of 1,093 U.S. patents (1,084 utility patents and 9 design patents). In 2003, he was passed by Japanese inventor Shunpei Yamazaki.

What is the instrument used to measure sunshine?

Measurement is performed by instruments called sunshine recorders. For the specific purpose of sunshine duration recording, Campbell–Stokes recorders are used, which use a spherical glass lens to focus the sun rays on a specially designed tape.