Dolphins can't breathe underwater, so every time a dolphin needs to breathe, it has to make the decision to come to the water surface to breathe and supply its lungs with oxygen. Yet a dolphin might only be able to hold its breath for about 15 to 17 minutes. So how do they sleep? Half of Their Brain At a Time Dolphins sleep by resting half of their brain at a time.
Jamie Ford, born James Ford (July 9, 1968), is an American author who gained notoriety with his debut novel, "Hotel on the Corner of Bitter and Sweet." He is ethnically half Chinese, and his first two books focused on the Chinese-American experience and the city of Seattle. Early Life and Family Ford grew up in Seattle, Washington.
Even though Y-DNA follows the direct male line, matches with surnames other than your own can occur. This can be disconcerting for many until you realize that there are several possible explanations. If your Y-DNA marker results closely match an individual with a different surname, and your genealogy research does not seem to indicate a past adoption or extra-marital event in the family line (often referred to as a non-paternity event ), then the match may be the result of any of the following: 1.
Diagenesis is the name for a wide range of changes that affect sediments during their progress to become sedimentary rocks: after they are laid down, while they are becoming rock, and before they first undergo metamorphism. It does not include weathering, the processes that turn all kinds of rock into sediment.
Whether it is paintings on cave walls or writings chiseled in stone, mankind has been recording history since the beginning of time. The ability to document history photographically is a more recent invention, however, beginning with the daguerreotype in 1838. Photographs provide a very important visual connection to our ancestors.
The red maple ( Acer rubrum ) is one of the most common, and popular, deciduous trees in much of the eastern and central U.S. It has a pleasing oval shape and is a fast grower with stronger wood than most of the so-called soft maples. Some cultivars reach heights of 75 feet, but most are a very manageable 35 to 45 ft.
Parsing text files is one of the reasons Perl makes a great data mining and scripting tool. As you'll see below, Perl can be used to basically reformat a group of text. If you look down at the first chunk of text and then the last part at the bottom of the page, you can see that the code in the middle is what transforms the first set into the second.
The nine-digit Social Security Number (SSN) is composed of three parts: The first set of three digits is called the Area Number The second set of two digits is called the Group Number The final set of four digits is the Serial Number Area Number The Area Number is assigned by the geographical region.
Heiwa is a Japanese word meaning peace or harmony. Learn more about its usage in Japanese below. Japanese Characters 平和 (へいわ) Example & Translation Minna ga heiwa o negatte iru noni, doushite sensou wa nakunaranai no darou. みんなが平和を願っているのに、どうして戦争はなくならないのだろう。 Translation: Everybody wishes for peace, but why doesn't the war stop?
The French expression n'importe quoi, pronounced neh(m) puhr t(eu) kwa, means literally "no matter what." But in use, the sense is "anything," "whatever" or "nonsense." N'importe quoi has a few different uses. Most often it means "anything," as in: Je ferais n'importe quoi pour gagner. > "I'd do anything to win.
Lines of longitude and latitude are part of the grid system that helps us navigate the Earth, but it can be difficult to remember which is which. There is an easy memory trick that anyone can use to keep the two geography terms straight. Just Remember the Ladder Next time you are trying to remember the difference between degrees of latitude and longitude, just think of a ladder.
Though both end in -ing , the present participle form of a verb isn't the same as the present progressive aspect . These terms can be a little confusing, but the verb forms themselves should be familiar: we use them all the time in speaking and writing. What They Are What is a present participle? The present participle is a verb form (made by adding -ing to the base) that can do the job of an adjective: "Carl signed up for the singing competition.
In the printed alphabet and orthography, the term lowercase (sometimes spelled as two words) refers to small letters ( a,b,c…) as distinguished from capital letters ( A,B,C…). Also known as minuscule (from Latin minusculus , "rather small"). The writing system of English (as in most Western languages) uses a dual alphabet or bicameral script --that is, a combination of lowercase and uppercase letters.
The common Italian surname Esposito was a last name commonly given to children in Italy (prior to its unification in 1861) who were abandoned or given up for adoption by their parents. The name derives from the Latin expositus , the past participle of the Latin verb exponere , which means "to place outside.
In the acclaimed 1948 novel "Snow Country," a Japanese landscape rich in natural beauty serves as the setting for a fleeting, melancholy love affair. The novel's opening describes an evening train ride through "the west coast of the main island of Japan"-the "snow country" of the title, where the earth is "white under the night sky.
Human cloning is illegal in some states, and institutions that receive U.S. federal funding are prohibited from experimenting with it, but there is no federal ban on human cloning in the United States. Should there be? Let's take a closer look. What Is Cloning? Cloning "refers to the development of offspring that are genetically identical to their parents.
Why did the Maya perform human sacrifices? That the Mayan people practiced human sacrifice is not in doubt, but providing motives is part speculation. The word sacrifice is from the Latin and it is associated with the word sacred-human sacrifices, like many other rituals in the Maya and other civilizations, were part of a sacred ritual, an act of appeasing or paying homage to the gods.
Service applications take requests from client applications, process those requests, and return information to the client applications. They typically run in the background without much user input. Windows services, known also as NT services, offer long-running executable applications that run in their own Windows sessions.
Are you guilty of dwelling on a problem much longer than you should? Many people get caught up in overthinking problems from time to time, but some people make a habit of it. This habit can affect grades and academic performance because students get so caught up in thinking mode that they never get to a good solution.
Tenir is an irregular verb ending in -ir and usually means "to hold" or "to keep." Tenir has a number of other meanings, including some which depend on the preposition that follows. It's used in a number of French expressions. Meanings of Tenir Tenir usually means "to hold" or "to keep": Qu'est-ce qu'il tient à la main?
If your child has tried the Naked Egg Experiment, he has seen how the chemical reaction between calcium carbonate and vinegar can remove an eggshell. If he's tried The Exploding Sandwich Bag Experiment, then he knows a little bit about acid-base reactions. Now he can harness that reaction create a flying object in this Antacid Rocket Experiment.