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Q75
how old were the twin towers when destroyed
World Trade Center
Memory Foundations , designed by Daniel Libeskind , was selected as the master plan, but this went through substantial changes in design.
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Q75
how old were the twin towers when destroyed
World Trade Center
The new World Trade Center complex will include One World Trade Center , three other high-rise office towers, and the National September 11 Memorial & Museum .
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Q76
how are transverse ranges formed
Transverse Ranges
San Gabriel Mountains
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Q76
how are transverse ranges formed
Transverse Ranges
San Bernardino Mountains , with Mt. San Gorgonio in the foreground and Big Bear Lake in the background.
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Q76
how are transverse ranges formed
Transverse Ranges
The Transverse Ranges are a group of mountain ranges of southern California , in the Pacific Coast Ranges physiographic region in North America .
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Q76
how are transverse ranges formed
Transverse Ranges
The Transverse Ranges begin at the southern end of the California Coast Ranges and lie between Santa Barbara and San Diego counties.
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Q76
how are transverse ranges formed
Transverse Ranges
They derive the name Transverse Ranges due to their East-West orientation, making them transverse to the general North-South orientation of most of California's coastal mountains.
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Q77
how are the # of electrons in each shell determined
Electron shell
Periodic table with electron shells
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Q77
how are the # of electrons in each shell determined
Electron shell
An electron shell may be thought of as an orbit followed by electrons around an atom 's nucleus .
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Q77
how are the # of electrons in each shell determined
Electron shell
The closest shell to the nucleus is called the "1 shell" (also called "K shell"), followed by the "2 shell" (or "L shell"), then the "3 shell" (or "M shell"), and so on farther and farther from the nucleus.
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Q77
how are the # of electrons in each shell determined
Electron shell
The shell letters K, L, M, ..., used in the X-ray notation , are alphabetical.
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Q77
how are the # of electrons in each shell determined
Electron shell
Each shell can contain only a fixed number of electrons: The 1st shell can hold up to two electrons, the 2nd shell can hold up to eight electrons, the 3rd shell can hold up to 18, and 4th shell can hold up to 32 and so on.
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Q77
how are the # of electrons in each shell determined
Electron shell
Since electrons are electrically attracted to the nucleus, an atom's electrons will generally occupy outer shells only if the more inner shells have already been completely filled by other electrons.
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Q77
how are the # of electrons in each shell determined
Electron shell
However, this is not a strict requirement: Atoms may have two or even three incomplete outer shells.
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Q77
how are the # of electrons in each shell determined
Electron shell
(See Madelung rule for more details.)
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Q77
how are the # of electrons in each shell determined
Electron shell
For an explanation of why electrons exist in these shells see electron configuration .
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Q77
how are the # of electrons in each shell determined
Electron shell
The electrons in the outermost occupied shell (or shells) determine the chemical properties of the atom; it is called the valence shell.
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Q77
how are the # of electrons in each shell determined
Electron shell
Each shell consists of one or more subshells, and each subshell consists of one or more atomic orbitals .
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Q78
how old was anna nicole smith when she meet her old husband
Anna Nicole Smith
Vickie Lynn Marshall (née Hogan; November 28, 1967 – February 8, 2007), known by her moniker Anna Nicole Smith, was an American model, actress, and television personality.
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Q78
how old was anna nicole smith when she meet her old husband
Anna Nicole Smith
Smith first gained popularity in Playboy , becoming the 1993 Playmate of the Year .
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Q78
how old was anna nicole smith when she meet her old husband
Anna Nicole Smith
She modeled for clothing companies, including Guess jeans and Lane Bryant .
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Q78
how old was anna nicole smith when she meet her old husband
Anna Nicole Smith
Smith dropped out of high school and was married in 1985.
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Q78
how old was anna nicole smith when she meet her old husband
Anna Nicole Smith
Her highly publicized second marriage to oil business mogul, J. Howard Marshall , 62 years her senior, resulted in speculation that she married the octogenarian for his money, which she denied.
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Q78
how old was anna nicole smith when she meet her old husband
Anna Nicole Smith
Following Marshall's death, Smith began a lengthy legal battle over a share of his estate.
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Q78
how old was anna nicole smith when she meet her old husband
Anna Nicole Smith
Her case, Marshall v. Marshall , reached the U.S. Supreme Court on a question of federal jurisdiction , and again on a question of bankruptcy court authority (now called Stern v. Marshall ).
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Q78
how old was anna nicole smith when she meet her old husband
Anna Nicole Smith
Smith died on February 8, 2007 in a Hollywood, Florida hotel room as a result of an overdose of prescription drugs.
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Q78
how old was anna nicole smith when she meet her old husband
Anna Nicole Smith
Within the final six months of her life, Smith was the focus of a renewed press coverage surrounding the death of her son, Daniel , and the paternity and custody battle over her newborn daughter, Dannielynn .
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Q80
how much is a yen coin
5 yen coin
The is one denomination of Japanese yen .
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Q80
how much is a yen coin
5 yen coin
The current design was first minted in 1959 using Japanese characters known as the " new script ", and were also minted from 1949-1958 using "old-script" Japanese characters .
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Q80
how much is a yen coin
5 yen coin
Five-yen coins date to 1870 (when, due to the much higher value of the yen, they were minted in gold ).
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Q80
how much is a yen coin
5 yen coin
The front of the coin depicts a rice plant growing out of the water, with "five yen" written in kanji ; the back is stamped with "Japan" and the year of issue, also in kanji, separated by sprouts of a tree.
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Q80
how much is a yen coin
5 yen coin
The three graphic elements of the coin represent agriculture and fisheries, the key elements of the Japanese first-sector economy.
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Q80
how much is a yen coin
5 yen coin
Around a hole, there is a gear that represents industry.
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Q80
how much is a yen coin
5 yen coin
It is the only Japanese coin in circulation to lack Arabic numerals on either face.
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Q82
how tall are the members of tlc
TLC (group)
TLC is an American girl group whose repertoire spanned R&B , hip hop , soul , funk , and new jack swing .
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Q82
how tall are the members of tlc
TLC (group)
Originally consisting of singer Tionne "T-Boz" Watkins , rapper Lisa "Left Eye" Lopes and singer Rozonda "Chilli" Thomas , the group found unprecedented success in the 1990s while also enduring a series of spats with the law, each other, and the group's record label.
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Q82
how tall are the members of tlc
TLC (group)
Initially, TLC achieved commercial success following the release of their debut album Ooooooohhh...
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Q82
how tall are the members of tlc
TLC (group)
On the TLC Tip , which sold 6 million copies worldwide.
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Q82
how tall are the members of tlc
TLC (group)
However, it was their second album, CrazySexyCool , that catapulted the group to superstar status.
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Q82
how tall are the members of tlc
TLC (group)
CrazySexyCool went on to be certified diamond by the RIAA — a first for a female group, and eventually sold 23 million copies worldwide.
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Q82
how tall are the members of tlc
TLC (group)
Five years later, the group released their third album FanMail , which became the group's first album to debut at number one and sold more than 11 million copies worldwide.
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Q82
how tall are the members of tlc
TLC (group)
The subsequent tour following FanMails release became the highest grossing tour of all time by a female band.
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Q82
how tall are the members of tlc
TLC (group)
In 2002, Lisa "Left Eye" Lopes died in a car accident in Honduras.
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Q82
how tall are the members of tlc
TLC (group)
Seven months later, T-Boz and Chilli released the group's fourth album 3D , which sold 2 million copies worldwide, it featured unreleased vocals from Left Eye.
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Q82
how tall are the members of tlc
TLC (group)
Billboard magazine ranked TLC as one of the greatest musical trios.
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Q82
how tall are the members of tlc
TLC (group)
Between 1992 and 2003, the band accumulated ten top ten singles, four number one singles, four multi-platinum albums, and four Grammy Awards .
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Q82
how tall are the members of tlc
TLC (group)
At the end of 1999, TLC was ranked as the seventh most successful act of the 1990s by Billboard.
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Q82
how tall are the members of tlc
TLC (group)
In 2008, the group was inducted into the All Time Hot 100 Artist Hall of Fame by the same magazine, at 56th place.
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Q82
how tall are the members of tlc
TLC (group)
That year it was also listed as the #25 R&B/hip-hop artist of the preceding 25 years.
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Q82
how tall are the members of tlc
TLC (group)
TLC has sold more than 65 million records worldwide and they are ranked as the second best selling female group of all time, and the best selling female R&B group of all time.
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Q82
how tall are the members of tlc
TLC (group)
In 2012, TLC ranked 12th on VH1's 100 Greatest Women in Music, being ranked the number one all girl group on that list.
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Q83
how long is the tarzan movie
Tarzan (1999 film)
Tarzan is a 1999 American animated adventure film produced by Walt Disney Feature Animation and distributed by Walt Disney Pictures .
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Q83
how long is the tarzan movie
Tarzan (1999 film)
The 37th film in the Walt Disney Animated Classics , it is based on the story Tarzan of the Apes by Edgar Rice Burroughs , and is the only major motion picture version of the story Tarzan property to be animated.
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Q83
how long is the tarzan movie
Tarzan (1999 film)
Directed by Chris Buck and Kevin Lima with a screenplay by Tab Murphy, Bob Tzudiker, and Noni White, Tarzan features the voices of Tony Goldwyn , Minnie Driver , Glenn Close , and Rosie O'Donnell with Brian Blessed , Lance Henriksen , Wayne Knight , and Nigel Hawthorne .
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Q83
how long is the tarzan movie
Tarzan (1999 film)
It was the last bona fide hit before the Disney slump of the early 2000s grossing $171,091,819 domestically and $448,191,819 worldwide, outgrossing its predecessors Hercules (1997) and Mulan (1998).
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Q83
how long is the tarzan movie
Tarzan (1999 film)
At the time of its release, its production budget of $130 million made it the most expensive animated film ever made, until topped by Disney's own $140 million Treasure Planet in 2002.
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Q83
how long is the tarzan movie
Tarzan (1999 film)
It was also the first Disney animated feature to open at #1 since Pocahontas .
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Q83
how long is the tarzan movie
Tarzan (1999 film)
This was the last major box office success of the Disney Renaissance .
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Q84
how an oil rig works
Oil platform
Oil Platform P-51 off the Brazilian coast is a semi-submersible platform .
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Q84
how an oil rig works
Oil platform
Oil platform Mittelplate in the North sea
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Q84
how an oil rig works
Oil platform
An oil platform, (offshore platform or colloquially oil rig) is a large structure with facilities to drill wells, to extract and process oil and natural gas , and to temporarily store product until it can be brought to shore for refining and marketing.
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Q84
how an oil rig works
Oil platform
In many cases, the platform contains facilities to house the workforce as well.
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Q84
how an oil rig works
Oil platform
Depending on the circumstances, the platform may be fixed to the ocean floor, may consist of an artificial island , or may float .
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Q84
how an oil rig works
Oil platform
Remote subsea wells may also be connected to a platform by flow lines and by umbilical connections.
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Q84
how an oil rig works
Oil platform
These subsea solutions may consist of one or more subsea wells, or of one or more manifold centres for multiple wells.
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Q87
how are sheep slaughtered
Animal slaughter
Slaughter is the killing of animals , usually that of domestic livestock for food .
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Q87
how are sheep slaughtered
Animal slaughter
The animals most commonly slaughtered for food are cattle , water buffalo (for beef and veal ), sheep , goats (for lamb and mutton ), pigs (for pork ), horses (for horse meat ), and fowl , largely chickens , turkeys , and ducks and increasingly fish from the aquaculture industry ( fish farming ).
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Q89
how many presidents of the us
List of Presidents of the United States
The White House , the president's official residence and center of the administration
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Q89
how many presidents of the us
List of Presidents of the United States
Under the United States Constitution , the President of the United States is the head of state and head of government of the United States .
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Q89
how many presidents of the us
List of Presidents of the United States
As chief of the executive branch and head of the federal government as a whole, the presidency is the highest political office in the United States by influence and recognition.
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Q89
how many presidents of the us
List of Presidents of the United States
The president is also the commander-in-chief of the United States Armed Forces .
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Q89
how many presidents of the us
List of Presidents of the United States
The president is indirectly elected to a four-year term by an Electoral College (or by the House of Representatives should the Electoral College fail to award an absolute majority of votes to any person).
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Q89
how many presidents of the us
List of Presidents of the United States
Since the ratification of the Twenty-second Amendment to the United States Constitution in 1951, no person may be elected President more than twice, and no one who has served more than two years of a term to which someone else was elected may be elected more than once.
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Q89
how many presidents of the us
List of Presidents of the United States
Upon the death, resignation, or removal from office of an incumbent President, the Vice President assumes the office.
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Q89
how many presidents of the us
List of Presidents of the United States
The President must be at least 35 years of age and a "natural born" citizen of the United States.
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Q89
how many presidents of the us
List of Presidents of the United States
This list includes only those persons who were sworn into office as president following the ratification of the United States Constitution , which took effect on March 4, 1789.
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Q89
how many presidents of the us
List of Presidents of the United States
For American leaders before this ratification, see President of the Continental Congress .
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Q89
how many presidents of the us
List of Presidents of the United States
The list does not include any Acting Presidents under the Twenty-fifth Amendment to the United States Constitution .
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Q89
how many presidents of the us
List of Presidents of the United States
There have been 43 people sworn into office, and 44 presidencies, as Grover Cleveland served two non-consecutive terms and is counted chronologically as both the 22nd and 24th president.
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Q89
how many presidents of the us
List of Presidents of the United States
Of the individuals elected as president, four died in office of natural causes ( William Henry Harrison , Zachary Taylor , Warren G. Harding , and Franklin D. Roosevelt ), four were assassinated ( Abraham Lincoln , James A. Garfield , William McKinley , and John F. Kennedy ) and one resigned ( Richard Nixon ).
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Q89
how many presidents of the us
List of Presidents of the United States
George Washington , the first president, was inaugurated in 1789 after a unanimous vote of the Electoral College .
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Q89
how many presidents of the us
List of Presidents of the United States
William Henry Harrison spent the shortest time in office with 32 days in 1841, and Franklin D. Roosevelt spent the longest with over twelve years, but died shortly into his fourth term in 1945.
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Q89
how many presidents of the us
List of Presidents of the United States
He is the only president to serve more than two terms, and a constitutional amendment , affecting presidents after Harry Truman, was passed to limit the number of times an individual can be elected president.
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Q89
how many presidents of the us
List of Presidents of the United States
Andrew Jackson, the seventh president, was the first to be elected by men of all classes in 1828 after most laws barring non-land-owners from voting were repealed.
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Q89
how many presidents of the us
List of Presidents of the United States
Warren Harding was the first elected after women gained voting rights in 1920.
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Q89
how many presidents of the us
List of Presidents of the United States
History records four presidents – John Q Adams, Rutherford B. Hayes, Benjamin Harrison and George W. Bush – who lost the popular vote but assumed office.
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Q89
how many presidents of the us
List of Presidents of the United States
John F. Kennedy has been the only president of Roman Catholic faith, and the current president, Barack Obama , is the first president of African descent.
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Q90
how a silencer works
Suppressor
Several firearms with detachable suppressors, from top to bottom: An Uzi , An AR-15 , A Heckler & Koch USP Tactical, A Beretta 92FS , and a SIG Mosquito .
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Q90
how a silencer works
Suppressor
Bolt action rimfire rifle with suppressor
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Q90
how a silencer works
Suppressor
AWM-F sniper rifle with attached suppressor.
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Q90
how a silencer works
Suppressor
A suppressor, sound suppressor, or sound moderator, is a device attached to or part of the barrel of a firearm which reduces the amount of noise , and usually the amount of muzzle flash , generated by firing the weapon.
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Q90
how a silencer works
Suppressor
A suppressor can be used both with a firearm and with compressed air gun.
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Q90
how a silencer works
Suppressor
Though it is sometimes referred to as a silencer, this term is a misnomer popularized by cinematic fiction: the sound of a projectile, especially one moving faster than the speed of sound, through the air cannot be eliminated.
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Q90
how a silencer works
Suppressor
Using a suppressor in long distance shooting (i.e. greater than 300 meters) can lessen, or retard, the report at the moment of impact, and create the impression of silence near the target.
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Q90
how a silencer works
Suppressor
The noise heard near the muzzle as a projectile leaves the barrel, though subdued, is not silent at all.
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Q90
how a silencer works
Suppressor
A suppressor is usually a metal cylinder with internal mechanisms to reduce the sound of firing by slowing the escaping propellant gas and sometimes by reducing the velocity of the bullet .
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Q90
how a silencer works
Suppressor
Early suppressors were created around the beginning of the 20th century by several inventors.
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Q90
how a silencer works
Suppressor
American inventor Hiram Percy Maxim (not to be confused with Hiram Stevens Maxim, Hiram Percy's father, and the inventor of the Maxim Machine Gun), is credited with inventing and selling the first commercially successful models circa 1902 (patented 30 March 1909).
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Q90
how a silencer works
Suppressor
Maxim gave his device the trademarked name Maxim Silencer.
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Q90
how a silencer works
Suppressor
The muffler for internal combustion engines was developed in parallel with the firearm suppressor by Maxim in the early 20th century, using many of the same techniques to provide quieter-running engines (in many European countries automobile mufflers are still called silencers).
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