Why does the moon control the tides?

Why does the moon control the tides?

The tides are due to the gravitational pull of the Moon and the Sun on the Earth. Because the gravitational force decreases as the distance squared, the part of the Earth that is closer to the Moon or the Sun is pulled a little extra and a bulge is created.

Who is Murphy from Murphy’s Law?

Edward Aloysius Murphy, Jr. (January 11, 1918 – July 17, 1990 ) was an American aerospace engineer who worked on safety-critical systems. He is best known for Murphy’s law, which is said to state, “Anything that can go wrong will go wrong.”

Is there a difference between a pig and a hog?

In the United States, the term “pig” refers to a younger domesticated swine weighing less than 120 pounds (50 kilograms), and the term “hog” refers to older swine weighing more than 120 lbs. In Great Britain all domesticated swine are referred to as pigs.

Who invented ice cream?

The origins of ice cream can be traced back to at least the 4th century B.C. Early references include the Roman emperor Nero (A.D. 37-68) who ordered ice to be brought from the mountains and combined with fruit toppings, and King Tang (A.D. 618-97) of Shang, China who had a method of creating ice and milk concoctions.

Which bone is located in the human skull?

With that in mind, as one possible classification, the human skull could for example be said to consist of twenty two bones: Eight bones of the neurocranium (occipital bone, 2 temporal bones, 2 parietal bones, sphenoid bone, ethmoid bone, frontal bone), and fourteen bones of the viscerocranium.

Why does the moon appear to change shape?

The Moon appears to change shape because we see different amounts of the lit part as the Moon orbits Earth. When the Moon is between Earth and the Sun, the lit side is hidden from us. As it moves around Earth, more and more of the lit side comes into view.

Can female fireflies fly?

Male fireflies can fly, but female fireflies often can’t because their wings are too short. The female firefly perches itself on a bush or a rock and waits. When a male passes by with a signal the female recognizes, the female flashes back the same signal.

Are ml and cc the same?

The liter is derived from the definition of the meter and decimeter (see image below). The decimeter is 10 centimeters so 1 liter equals 1 cubic decimeter. It is useful to know that the milliliter is the same size volume as the cubic centimeter or cc that is to say 1 mL = 1 cc.