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Nylon
Density	1.15 g/cm3
Electrical conductivity (σ)	10−12 S/m
Thermal conductivity	0.25 W/(m·K)
Melting point	463–624 K 190–350 °C 374–663 °F

Nylon is a generic designation for a family of synthetic polymers known generically as polyamides, first produced on February 28, 1935, by Wallace Carothers at DuPont's research facility at the DuPont Experimental Station. Nylon is one of the most commonly used polymers.

Overview[link]

This unreferenced section requires citations to ensure verifiability.

Wallace Carothers

Nylon is a thermoplastic, silky material, first used commercially in a nylon-bristled toothbrush (1938), followed more famously by women's stockings ("nylons"; 1940). It is made of repeating units linked by amide bonds and is frequently referred to as polyamide (PA). Nylon was the first commercially successful synthetic polymer. There are two common methods of making nylon for fiber applications. In one approach, molecules with an acid (-COOH) group on each end are reacted with molecules containing amine (-NH₂) groups on each end. The resulting nylon is named on the basis of the number of carbon atoms separating the two acid groups and the two amines. These are formed into monomers of intermediate molecular weight, which are then reacted to form long polymer chains.

Nylon was intended to be a synthetic replacement for silk and substituted for it in many different products after silk became scarce during World War II. It replaced silk in military applications such as parachutes and flak vests, and was used in many types of vehicle tires.

Nylon fibers are used in many applications, including fabrics, bridal veils, carpets, musical strings, and rope.

Solid nylon is used for mechanical parts such as machine screws, gears and other low- to medium-stress components previously cast in metal. Engineering-grade nylon is processed by extrusion, casting, and injection molding. Solid nylon is used in hair combs. Type 6,6 Nylon 101 is the most common commercial grade of nylon, and Nylon 6 is the most common commercial grade of molded nylon. For use in tools such as the spudger, a nylon is available in glass-filled variants which increase structural and impact strength and rigidity, and molybdenum sulfide-filled variants which increase lubricity.

Aramids are another type of polyamide with quite different chain structures which include aromatic groups in the main chain. Such polymers make excellent ballistic fibers.

Chemistry[link]

Nylons are condensation copolymers formed by reacting equal parts of a diamine and a dicarboxylic acid, so that amides are formed at both ends of each monomer in a process analogous to polypeptide biopolymers. Chemical elements included are carbon, hydrogen, nitrogen, and oxygen. The numerical suffix specifies the numbers of carbons donated by the monomers; the diamine first and the diacid second. The most common variant is nylon 6-6 which refers to the fact that the diamine (hexamethylene diamine, IUPAC name: hexane-1,6-diamine) and the diacid (adipic acid, IUPAC name: hexanedioic acid) each donate 6 carbons to the polymer chain. As with other regular copolymers like polyesters and polyurethanes, the "repeating unit" consists of one of each monomer, so that they alternate in the chain. Since each monomer in this copolymer has the same reactive group on both ends, the direction of the amide bond reverses between each monomer, unlike natural polyamide proteins which have overall directionality: C terminal → N terminal. In the laboratory, nylon 6-6 can also be made using adipoyl chloride instead of adipic.

It is difficult to get the proportions exactly correct, and deviations can lead to chain termination at molecular weights less than a desirable 10,000 daltons (u). To overcome this problem, a crystalline, solid "nylon salt" can be formed at room temperature, using an exact 1:1 ratio of the acid and the base to neutralize each other. Heated to 285 °C (545 °F), the salt reacts to form nylon polymer. Above 20,000 daltons, it is impossible to spin the chains into yarn, so to combat this, some acetic acid is added to react with a free amine end group during polymer elongation to limit the molecular weight. In practice, and especially for 6,6, the monomers are often combined in a water solution. The water used to make the solution is evaporated under controlled conditions, and the increasing concentration of "salt" is polymerized to the final molecular weight.

DuPont patented^[1] nylon 6,6, so in order to compete, other companies (particularly the German BASF) developed the homopolymer nylon 6, or polycaprolactam — not a condensation polymer, but formed by a ring-opening polymerization (alternatively made by polymerizing aminocaproic acid). The peptide bond within the caprolactam is broken with the exposed active groups on each side being incorporated into two new bonds as the monomer becomes part of the polymer backbone. In this case, all amide bonds lie in the same direction, but the properties of nylon 6 are sometimes indistinguishable from those of nylon 6,6 — except for melt temperature and some fiber properties in products like carpets and textiles. There is also nylon 9.

The 428 °F (220 °C) melting point of nylon 6 is lower than the 509 °F (265 °C) melting point of nylon 6,6.^[2]

Nylon 5,10, made from pentamethylene diamine and sebacic acid, was studied by Carothers even before nylon 6,6 and has superior properties, but is more expensive to make. In keeping with this naming convention, "nylon 6,12" (N-6,12) or "PA-6,12" is a copolymer of a 6C diamine and a 12C diacid. Similarly for N-5,10 N-6,11; N-10,12, etc. Other nylons include copolymerized dicarboxylic acid/diamine products that are not based upon the monomers listed above. For example, some aromatic nylons are polymerized with the addition of diacids like terephthalic acid (→ Kevlar, Twaron) or isophthalic acid (→ Nomex), more commonly associated with polyesters. There are copolymers of N-6,6/N6; copolymers of N-6,6/N-6/N-12; and others. Because of the way polyamides are formed, nylon would seem to be limited to unbranched, straight chains. But "star" branched nylon can be produced by the condensation of dicarboxylic acids with polyamines having three or more amino groups.

The general reaction is:

A molecule of water is given off and the nylon is formed. Its properties are determined by the R and R' groups in the monomers. In nylon 6,6, R = 4C and R' = 6C alkanes, but one also has to include the two carboxyl carbons in the diacid to get the number it donates to the chain. In Kevlar, both R and R' are benzene rings.

Concepts of nylon production[link]

The first approach: combining molecules with an acid (COOH) group on each end are reacted with two chemicals that contain amine (NH₂) groups on each end. This process creates nylon 6,6, made of hexamethylene diamine with six carbon atoms and adipic acid.

The second approach: a compound has an acid at one end and an amine at the other and is polymerized to form a chain with repeating units of (-NH-[CH₂]_n-CO-)_x. In other words, nylon 6 is made from a single six-carbon substance called caprolactam. In this equation, if n = 5, then nylon 6 is the assigned name (may also be referred to as polymer).

The characteristic features of nylon 6,6 include:

• Pleats and creases can be heat-set at higher temperatures
• More compact molecular structure
• Better weathering properties; better sunlight resistance
• Softer "Hand"
• Higher melting point (256 °C/492.8 °F)
• Superior colorfastness
• Excellent abrasion resistance

On the other hand, nylon 6 is easy to dye, more readily fades; it has a higher impact resistance, a more rapid moisture absorption, greater elasticity and elastic recovery.

Characteristics[link]

• Variation of luster: nylon has the ability to be very lustrous, semilustrous or dull.
• Durability: its high tenacity fibers are used for seatbelts, tire cords, ballistic cloth and other uses.
• High elongation
• Excellent abrasion resistance
• Highly resilient (nylon fabrics are heat-set)
• Paved the way for easy-care garments
• High resistance to insects, fungi, animals, as well as molds, mildew, rot and many chemicals
• Used in carpets and nylon stockings
• Melts instead of burning
• Used in many military applications
• Good specific strength
• Transparent to infrared light (−12dB)^[3]

Bulk properties[link]

Above their melting temperatures, T_m, thermoplastics like nylon are amorphous solids or viscous fluids in which the chains approximate random coils. Below T_m, amorphous regions alternate with regions which are lamellar crystals.^[4] The amorphous regions contribute elasticity and the crystalline regions contribute strength and rigidity. The planar amide (-CO-NH-) groups are very polar, so nylon forms multiple hydrogen bonds among adjacent strands. Because the nylon backbone is so regular and symmetrical, especially if all the amide bonds are in the trans configuration, nylons often have high crystallinity and make excellent fibers. The amount of crystallinity depends on the details of formation, as well as on the kind of nylon. Apparently it can never be quenched from a melt as a completely amorphous solid.

Hydrogen bonding in Nylon 6,6 (in mauve).

Nylon 6,6 can have multiple parallel strands aligned with their neighboring peptide bonds at coordinated separations of exactly 6 and 4 carbons for considerable lengths, so the carbonyl oxygens and amide hydrogens can line up to form interchain hydrogen bonds repeatedly, without interruption (see the figure opposite). Nylon 5,10 can have coordinated runs of 5 and 8 carbons. Thus parallel (but not antiparallel) strands can participate in extended, unbroken, multi-chain β-pleated sheets, a strong and tough supermolecular structure similar to that found in natural silk fibroin and the β-keratins in feathers. (Proteins have only an amino acid α-carbon separating sequential -CO-NH- groups.) Nylon 6 will form uninterrupted H-bonded sheets with mixed directionalities, but the β-sheet wrinkling is somewhat different. The three-dimensional disposition of each alkane hydrocarbon chain depends on rotations about the 109.47° tetrahedral bonds of singly bonded carbon atoms.

When extruded into fibers through pores in an industrial spinneret, the individual polymer chains tend to align because of viscous flow. If subjected to cold drawing afterwards, the fibers align further, increasing their crystallinity, and the material acquires additional tensile strength.^[5] In practice, nylon fibers are most often drawn using heated rolls at high speeds.

Block nylon tends to be less crystalline, except near the surfaces due to shearing stresses during formation. Nylon is clear and colorless, or milky, but is easily dyed. Multistranded nylon cord and rope is slippery and tends to unravel. The ends can be melted and fused with a heat source such as a flame or electrode to prevent this.

When dry, polyamide is a good electrical insulator. However, polyamide is hygroscopic. The absorption of water will change some of the material's properties such as its electrical resistance. Nylon is less absorbent than wool or cotton.

Historical uses[link]

The worn out nylon stockings will be reprocessed and made into parachutes for army fliers c. 1942

Bill Pittendreigh, DuPont, and other individuals and corporations worked diligently during the first few months of World War II to find a way to replace Asian silk and hemp with nylon in parachutes. It was also used to make tires, tents, ropes, ponchos, and other military supplies. It was even used in the production of a high-grade paper for U.S. currency. At the outset of the war, cotton accounted for more than 80% of all fibers used and manufactured, and wool fibers accounted for nearly all of the rest. By August 1945, manufactured fibers had taken a market share of 25%, at the expense of cotton.

Some of the terpolymers based upon nylon are used every day in packaging. Nylon has been used for meat wrappings and sausage sheaths.

Use in composites[link]

Nylon can be used as the matrix material in composite materials, with reinforcing fibers like glass or carbon fiber; such a composite has a higher density than pure nylon. Such thermoplastic composites (25% glass fiber) are frequently used in car components next to the engine, such as intake manifolds, where the good heat resistance of such materials makes them feasible competitors to metals.

Hydrolysis and degradation[link]

All nylons are susceptible to hydrolysis, especially by strong acids, a reaction essentially the reverse of the synthetic reaction shown above. The molecular weight of nylon products so attacked drops fast, and cracks form quickly at the affected zones. Lower members of the nylons (such as nylon 6) are affected more than higher members such as nylon 12. This means that nylon parts cannot be used in contact with sulfuric acid for example, such as the electrolyte used in lead-acid batteries. When being molded, nylon must be dried to prevent hydrolysis in the molding machine barrel since water at high temperatures can also degrade the polymer. The reaction is of the type:

Incineration and recycling[link]

Various nylons break down in fire and form hazardous smoke, and toxic fumes or ash, typically containing hydrogen cyanide. Incinerating nylons to recover the high energy used to create them is usually expensive, so most nylons reach the garbage dumps, decaying very slowly.^[6] Some recycling is done on nylon, usually creating pellets for reuse in the industry.^[7]

Etymology[link]

In 1940, John W. Eckelberry of DuPont stated that the letters "nyl" were arbitrary and the "on" was copied from the suffixes of other fibers such as cotton and rayon. A later publication by DuPont explained that the name was originally intended to be "No-Run" ("run" meaning "unravel"), but was modified to avoid making such an unjustified claim and to make the word sound better.^[8] An apocryphal explanation is that Nylon is a conflation of "New York" and "London". A humorous backronym is "Now You've Lost, Old Nippon" referring to the supposed loss of demand for Japanese silk.

See also[link]

References[link]

Further reading[link]

• Textiles by Sara J. Kadolph, ISBN 0131187694

External links[link]

For historical perspectives on nylon, see the Documents List of "The Stocking Story: You Be The Historian" at the Smithsonian website, by The Lemelson Center for the Study of Invention and Innovation, National Museum of American History, Smithsonian Institution.

Wikimedia Commons has media related to: Nylon

• A chemical demonstration of the synthesis of nylon in Carleton University's CHEM 1000 course. (Video)
• Typical properties of Nylon / Polyamide
• Polyamide material description
• Discussion of nylon synthesis and properties
• "How Nylon Yarn Is Made", January 1946, Popular Science from raw material to shipment article with drawings and illustrations

v t e Fibers Natural Animal Alpaca Angora Byssus Camel hair Cashmere Catgut Chiengora Guanaco Llama Mohair Pashmina Qiviut Rabbit Silk Sinew Spider silk Wool Vicuña Yak Vegetable Abacá Bagasse Bamboo Coir Cotton Flax Linen Hemp Jute Kapok Kenaf Piña Raffia Ramie Sisal Wood Mineral Asbestos Synthetic Cellulose Acetate Triacetate Art silk Bamboo Lyocell Rayon Modal Rayon Rayon Mineral Glass Carbon Tenax Basalt Metallic Polymer Acrylic Aramid Twaron Kevlar Technora Nomex Microfiber Modacrylic Nylon Olefin Polyester Polyethylene Dyneema Spectra Spandex Vinylon Vinyon Zylon

Nina Dobrev
Dobrev at PaleyFest 2010's The Vampire Diaries night at the Saban Theatre in 2010
Born	Nina Constantinova Dobreva[1] (1989-01-09) January 9, 1989 (age 23)[1] Sofia, Bulgaria
Nationality	Bulgarian-Canadian
Occupation	Actress, model
Years active	2006–present

Nina Dobrev (born Nina Constantinova Dobreva; January 9, 1989)^[1] is a Bulgarian-born Canadian actress and model. She played the role of Mia Jones, the single teenage mother, on Degrassi: The Next Generation, from the show's sixth to ninth season. She currently stars as Elena Gilbert and Katherine Pierce on The CW television teen drama, The Vampire Diaries.

Personal life[link]

Dobrev at the 2008 Toronto Film Festival

Nina Dobrev was born in Sofia, Bulgaria, and moved to Canada at the age of two, where she was raised in Toronto, Ontario. She speaks fluent French, English, and Bulgarian. She has an older brother, Alexander; her father is a computer specialist and her mother is an artist.^[1]

Dobrev attended J. B. Tyrrell Sr. Public School, where she started ballet and jazz classes, and competed in rhythmic gymnastic.^[1] Then, she attended and Wexford Collegiate School for the Arts in Scarborough, Ontario and Ryerson University in Toronto, majoring in sociology. She left in 2008 to pursue her acting career.^[2]

While working on the show, she began dating her Vampire Diaries co-star Ian Somerhalder.^[3][4]

Career[link]

Modeling jobs led to commercials, which then turned into film auditions. Shortly thereafter, she booked roles in feature films, including Fugitive Pieces, Away from Her, Never Cry Werewolf, and the television series Degrassi: The Next Generation. She starred in a number of Lifetime original movies. She also was in an MTV movie called The American Mall on CTV. She is currently starring in The CW's drama The Vampire Diaries, playing the dual role of Katherine Pierce, a vampire loved by two human brothers during the American Civil War, and Katherine's doppelgänger Elena Gilbert, a human who is caught between the same two brothers, now vampires, Damon and Stefan Salvatore.^[5]

She also had a minor role in the erotic thriller Chloe, theatrically released by Sony Pictures Classics on March 26, 2010.^[6] The film had enjoyed commercial success and became director Atom Egoyan's biggest moneymaker ever.^[7]

In April 2011, she was cast as Candace in the film adaptation of The Perks of Being a Wallflower, alongside Logan Lerman, Emma Watson and Paul Rudd.^[8] Shooting began in May of that year in Pittsburgh, Pennsylvania and she completed her scenes on June 27, 2011.^[9]

Philanthropy[link]

In September 2011, Dobrev co-hosted We Day alongside Joe Jonas.^[10] We Day is organized by Free the Children. Dobrev also designed a T-Shirt^[11] with Me to We Style, which gives 50% of its profits to Free the Children.^[12]

Filmography[link]

Dobrev at the 2011 San Diego Comic-Con.

Accolades[link]

Dobrev at the 2011 MuchMusic Video Awards

References[link]

External links[link]

Wikimedia Commons has media related to: Nina Dobrev

• Nina Dobrev at the Internet Movie Database
• Nina Dobrev on Twitter

Mary-Kate Olsen
Olsen at the premiere of Whatever Works at the Tribeca Film Festival, April 22, 2009
Born	Mary-Kate Olsen (1986-06-13) June 13, 1986 (age 26) Sherman Oaks, Los Angeles, California, United States
Occupation	Actress (1987-2012), fashion designer, author, producer, businesswoman
Years active	1987–present
Height	5'2

  Mary-Kate Olsen (born June 13, 1986) is an American actress, fashion designer, author, and businesswoman. Having risen to fame as a child star alongside her fraternal twin sister Ashley Olsen, Olsen pursued acting independently as an adult until 2012.^[1]

Birth and family[link]

Mary-Kate and Ashley were born in Sherman Oaks, California to David Olsen (b. 1953) and Jarnette "Jarnie" Fuller (b. 1954). Despite being very similar in appearance, they are not identical.^[2][3] They have an older brother, Trent, and a younger sister, Elizabeth Olsen, and two younger half siblings Taylor and Jake from their father's second marriage.^[4] Mary-Kate and Ashley's parents divorced in 1995.

Mary-Kate and Ashley's younger sister Elizabeth became an actress as an adult, making an acclaimed film debut in 2011's Martha Marcy May Marlene.

Child and teen career[link]

Ashley and Mary-Kate attending the 2011 premiere of The Union.

Along with Ashley, Olsen was cast at the age of nine months to share the role of Michelle Tanner on the ABC sitcom Full House. The Olsens portrayed Michelle throughout the series' 1987–1995 run. In the early 1990s, the sisters established a company, Dualstar, which produced a long string of TV movies and direct-to-video releases featuring the girls. The Olsens continued to release direct-to-video films up to the early 2000s, along with starring in the 1995 feature film It Takes Two. After Full House, the sisters starred in two other sitcoms (Two of a Kind and So Little Time) and an animated series (Mary-Kate and Ashley in Action!), each of which lasted only one season. Mary-Kate was nominated for Outstanding Performer in a Children's Series at the 2002 Daytime Emmy Awards for her performance in So Little Time. These ventures, combined with a massive array of licensing deals for their names and likenesses, made the twins phenomenally wealthy at a young age. They became co-presidents of Dualstar upon their eighteenth birthday. Following their last movie together, 2004's New York Minute, Ashley ceased to pursue acting further.

Adult career[link]

Olsen's first solo acting appearance was in the movie Factory Girl, released in December 2006. The short scene was ultimately cut from theatrical release, but made part of the DVD. In addition, she has had a recurring role on Showtime's Weeds as Tara Lindman.^[5] She appears in the 2008 film The Wackness as Union. At the Sundance Film Festival, co-star and Academy Award–winner Sir Ben Kingsley praised her by saying "Mary-Kate's portrayal of this girl is perfect — she's hysterical. She's a pro. It makes sense. She's been in this business a lot longer than I have."^[6] However, this is hyperbole; as Kingsley's first film credit was in 1966, and he even won his Academy Award a few years before Mary-Kate and Ashley were born.

Olsen made a one-episode appearance on the ABC comedy Samantha Who?. On November 10, 2008 during the second season of the show, Olsen played Natalie in episode 5, a self-destructive, bad girl whom Samantha tries to help while doing community service.^[7][8]

Her most recent job was a role in the movie Beastly, which was based on the book of the same name by Alex Flinn.^[9] Her last role was as Stacey in the movie Story of a Girl, which is currently in pre-production and stars Kevin Bacon, Julian Thome and Terrence Howard. In 2012 Mary-Kate and Ashley decided to quit acting for good to focus on their fashion career.^[10] One of Mary-Kate and Ashley's new dreams is to open up a fashion shop.^[11]

Fashion[link]

Mary-Kate Olsen in 2006.

As adults, Ashley and Mary-Kate have devoted much of their attention to the world of fashion. They head a couture fashion label, "The Row," as well as the "Elizabeth and James", "Olsenboye", and "StyleMint"^[12] retail collections. In addition, Mary-Kate has embarked on a solo fashion project with celebrity stylists Jane Belfry and Fred Holston. The line was reportedly in development as of 2009.^[13] Mary-Kate's sometimes controversial fashion choices have often found her on both the best^[14][15] and worst dressed fashion lists, particularly for her decision to wear fur.^[16] Mary-Kate and Ashley designed an Olsenboye Change Purse in 2011 and donated the money to "Pennies From Heaven".^[17] Back in 2011 Mary-Kate and Ashley teamed up with TOMS Shoes to design shoes for kids without shoes.^[18] Mary-Kate and Ashley are now the creative directors for Superga (brand).^[19]

Book[link]

In 2008, Mary-Kate and Ashley wrote Influence, a book featuring interviews with fashion designers that have inspired the girls' fashion lines.^[20]

Personal life[link]

In 2004, Olsen graduated from Campbell Hall School and began attending New York University with Ashley. Both of them withdrew from NYU the following year, a few months apart, and returned to California.^[21] Also in 2005, Mary-Kate Olsen ended her romance with Greek shipping heir Stavros Niarchos III. "I miss him and I adore him," Olsen said. "It's a hurtful and a painful subject." When asked if there was a specific reason for her leaving NYU, she replied, "I think we can all guess."^[22]

Olsen dated Maxwell Snow, the younger brother of the late New York-based artist Dash Snow, from September 2006 until the summer of 2007.^[23] In 2008 Olsen started dating artist Nate Lowman. The two split up in February 2010.^[24] Mary-Kate doesn't have fond memories of being on "Full House".^[25] Mary-Kate is currently dating former French President Nicolas Sarkozy's Half brother Olivier Sarkozy.^[26]

Health issues[link]

In mid-2004, Olsen announced she had entered treatment for an eating disorder, anorexia nervosa.^[27][28] A Got Milk? ad featuring the twins was pulled following the announcement.^[29][30] It was rumored that there was also a drug problem, but the Olsens' publicist said, "Mary-Kate was not admitted for drugs. Period."^[31] Mary-Kate suffers from ADHD^[32] and Depression.^[33] Mary-Kate almost died from Anorexia.^[34] On November 20, 2007 she was hospitalized for a reported kidney infection.^[35]

Death of Heath Ledger[link]

Mary-Kate was a close friend of late actor Heath Ledger around the time of his death, January 22, 2008.^[36][37][38] After discovering Ledger unconscious in his bed, his masseuse called Olsen twice before contacting police. Olsen sent a private security guard to the scene.^[39]

Responding to a claim by an anonymous law enforcement official that she would not speak to federal investigators without a promise of legal immunity, Olsen's attorney Michael C. Miller said:

She was never interviewed by investigating officers.^[41]

Filmography[link]

Further reading[link]

• Mary-Kate and Ashley Olsen, with Damon Romine. Mary-Kate and Ashley: Our Story: Mary-Kate & Ashley Olsen's Official Biography. HarperEntertainment 2000. ISBN 0-06-107569-8.

References[link]

External links[link]

• Mary-Kate Olsen at the Internet Movie Database
• Mary-Kate Olsen at TV.com
• Mary-Kate's Page
• Olsenboye

Blake Lively
Lively at the 2011 Time 100 gala
Born	(1987-08-25) August 25, 1987 (age 24) Los Angeles, California, US
Occupation	Actress, model
Years active	1998–present

Blake Christina Lively (born August 25, 1987) is an American actress and model who stars as Serena van der Woodsen in the television teen drama series Gossip Girl. She has also starred in movies, including Accepted, The Sisterhood of the Traveling Pants, The Private Lives of Pippa Lee, The Town and Green Lantern.

Early life[link]

Lively was born in Tarzana, Los Angeles to actors Ernie and Elaine Lively. She was raised as a Southern Baptist.^[1] The youngest of five siblings,^[2] Lively has an older brother, Eric, two half-sisters, Lori and Robyn, and a half-brother, Jason. Both of her parents and all of her siblings are, or have been, in the entertainment industry.^[3] During Lively's childhood, her parents would take her with them to acting classes that they taught because they did not want to leave her with a babysitter.^[3] Lively said that watching her parents teach acting classes helped her learn the "drills" of acting and gain confidence as she got older.^[2][3]

Lively was initially not particularly interested in acting, however during the summer between her junior and senior years of high school, her brother, Eric, asked his agent to send her out on a few auditions over a period of a few months. From these few auditions, she got the role of Bridget for The Sisterhood of the Traveling Pants.^[4] Lively filmed her scenes in The Sisterhood of the Traveling Pants between her junior and senior years at Burbank High.^[4]

Career[link]

Lively at the New York premiere of The Sisterhood of the Traveling Pants 2 on August 8, 2008 in New York City

Lively began her acting career at age 11, when she appeared in the 1998 film Sandman, which was directed by Lively's father. Lively describes her role in the film as having been a "bit part".^[5] Lively appeared in the film adaptation of the novel of the same name, The Sisterhood of the Traveling Pants, in 2005 as Bridget, one of the four female leads. Lively's performance in the film earned her a nomination for a Teen Choice Award for "Choice Movie Breakout - Female."^{[citation needed]}

In 2006, she co-starred with Justin Long in Accepted, and Lively had minor roles in the horror film, Simon Says. While Accepted was not well received by critics, Lively's performance was, earning her a 'Breakthrough Award' from Hollywood Life.^{[citation needed]} In 2007, Lively played one of the two title characters in Elvis and Anabelle as Anabelle, a bulimic girl who hoped to win a beauty pageant. Lively said of getting into character for the role that she had 'shed serious weight' for her height. Lively stated that that process was difficult for her because food is “the No. 1 love of my life.”^[6] MovieLine.com praised her performance in the film and credited it as having been her "breakthrough role".^[7]

Lively in September 2010

Lively was cast in the CW's series Gossip Girl, which premiered in September 2007. She plays Serena van der Woodsen in the teen drama.^[8] Her first magazine cover was the November 2007 issue of Cosmo Girl, where she discussed her time in high school and her career prior to Gossip Girl.^[9]

In 2008, Lively reprised her role in the sequel, The Sisterhood of the Traveling Pants 2. Similar to the first film, Lively was positively received by critics.^[10][11] As of November 2009, the film had earned over $44 million at the box office.^[12] In 2009, Lively appeared as Gabrielle DiMarco, a minor role in the romantic comedy, New York, I Love You, a sequel to the 2006 film Paris, je t'aime. Despite positive reception from critics, the film had a poor box office performance.^[13][14]

One of Lively's most acclaimed roles to date is her supporting role playing the younger version of the title character in The Private Lives of Pippa Lee (2009).^[15] Paul Byrnes, of the Brisbane Times, described Lively's performance in the film as being "sensational".^[16] In October, 2009, Lively began filming her scenes for her role as Krista Coughlin, in the 2010 film The Town, based on Chuck Hogan's novel Prince of Thieves.^[17] In the film, Lively's role has been described as "the sister of Jem and Doug's ex-girlfriend who has a 19-month old daughter, Shyne."^[18] The film, which also stars Ben Affleck, was released in the United States on September 17, 2010 to critical acclaim. In an interview with Marie Claire, Lively stated that she wasn't relying on her career as an actress, having felt that having her own interior decorating firm would be a substitute as a back-up plan, and because of her 'fascination'^{[clarification needed]} with "colors and textures and layering things."^[2][19]

In January 2010, it was announced that Lively would play Carol Ferris, the female lead and love interest of Hal Jordan in the superhero film Green Lantern, which was released in June 2011.^[20] The film grossed a worldwide total of $219,851,172.^[21] but was considered as a summer flop as it "failed to perform to expectations" even though it grossed more than its budget.^[22] Lively appeared in the music video for The Lonely Island's "I Just Had Sex" together with Jessica Alba in December 2010.^[23]

Lively with the cast of Green Lantern at the 2010 San Diego Comic-Con International

She will next star in Oliver Stone's Savages. Lively was originally considered for the lead role in Steven Soderbergh's The Side Effects.^[24] However, it was later reported Rooney Mara would replace her.^[25]

Personal life[link]

Lively dated actor Kelly Blatz from 2004 to 2007; the two had been friends since childhood.^[26] Lively dated Penn Badgley from late 2007 to mid-September 2010.^[27][28][29] Lively was in a relationship with actor Leonardo DiCaprio from mid-May^[30][31] until October 2011.^[32] She has been dating her Green Lantern co-star Ryan Reynolds since October 2011.^[33]

During the 2008 United States presidential election Lively expressed her support for Barack Obama. Lively and Badgley appeared in a pro-Obama commercial, as part of MoveOn.org's Youth Vote program. The commercial, directed by Doug Liman, aired during Gossip Girl on CW, MTV and Comedy Central.^[34]

In 2011, she was featured in the annual TIME magazine 100 influential people.^[35] AskMen named her the most desirable woman of 2011.^[36] People named her one of 2012 Most Beautiful at Every Age.^[37]

Filmography[link]

Awards[link]

References[link]

External links[link]

Wikimedia Commons has media related to: Blake Lively

• Blake Lively at the Internet Movie Database
• Blake Lively at AllRovi
• Blake Lively cast bio at The CW
• Blake Lively at TV Guide
• Blake Lively At Her Hottest — slideshow by Life magazine

Kristen Stewart
Kristen Stewart at the 2012 Wondercon on March 17, 2012
Born	Kristen Jaymes Stewart (1990-04-09) April 9, 1990 (age 22) Los Angeles, California, U.S.
Occupation	Actress
Years active	1999–present
Signature
Website
kristenstewart.com

Kristen Jaymes Stewart (born April 9, 1990) is an American actress. She is best known for playing Bella Swan in The Twilight Saga. She has starred in other films, including Panic Room (2002), Zathura (2005), In the Land of Women (2007), The Messengers (2007), Adventureland (2009), The Runaways (2010), and Snow White and the Huntsman. She will star in upcoming films in 2012: On the Road and The Twilight Saga: Breaking Dawn – Part 2.

Early life[link]

Stewart was born and raised in Los Angeles, California.^[1][2][3] Her father, John Stewart, is a stage manager and television producer who has worked for Fox.^[4] Her mother, Jules Mann-Stewart, is a script supervisor originally from Maroochydore, Queensland, Australia.^[3][5][6][7] She has an older brother, Cameron Stewart, and an adopted brother, Taylor.^[8][9] Stewart attended school until the seventh grade and then continued her education by correspondence.^[3] She has since completed high school.^[10]

Career[link]

Early work[link]

Her whole family all worked behind the camera and Stewart thought she would become a writer/director, but never considered being an actor. "I never wanted to be the center of attention – I wasn't that 'I want to be famous, I want to be an actor' kid. I never sought out acting, but I always practiced my autograph because I love pens. I'd write my name on everything."^[11] Stewart's acting career began at the age of eight, after an agent saw her perform in her elementary school's Christmas play.^[12] After a year of auditioning, Stewart's first role was a small nonspeaking part in the Disney Channel original film The Thirteenth Year.^[4] Then, she had another part in the film The Flintstones in Viva Rock Vegas as the "ring toss girl".^[4] She subsequently appeared in the independent film The Safety of Objects, in which she played the tomboy daughter of a troubled single mother (Patricia Clarkson). Stewart also played a tomboy in the film Panic Room, playing the diabetic daughter of a divorced mother (Jodie Foster). She was nominated for a Young Artist Award for her performance.^[13]

After Panic Room's success, Stewart was cast in another thriller, Cold Creek Manor, playing the daughter of Dennis Quaid's and Sharon Stone's characters. She was again nominated for a Young Artist Award for her performance.^[13] It was revealed that at about this time in her career, she had to be homeschooled due to her irregular schedule, which was affecting her grades. She said, "I started homeschooling because my teachers were failing me. I think it was just resentment – I made more work for them. But homeschooling is great; you can study what you want, which allows you to get more excited about what you're doing".^[13]

2004–07[link]

Her first starring role followed, in the children's action-comedy Catch That Kid, opposite Max Thieriot and Corbin Bleu. Stewart also played the role of Lila in the thriller Undertow. Stewart starred in the Lifetime/Showtime television film Speak (2004), based on the novel by Laurie Halse Anderson. Stewart, 13 at the time of filming, played high school freshman Melinda Sordino, who stops almost all verbal contact after being raped.

In 2005, Stewart appeared in the fantasy-adventure film Zathura, playing the role of Lisa, the irresponsible older sister of two little boys, who turn their house into a spacecraft hurtling uncontrollably in outer space by playing a board game. The film received praise by critics, but Stewart's performance did not garner much media attention, as it was noted that her character is immobilized during most of the film.^[14] The following year, she played the character Maya in Fierce People, directed by Griffin Dunne. After that film, she received the lead role of Jess Solomon in the supernatural thriller film The Messengers.

In 2007, Stewart appeared as teenager Lucy Hardwicke in In the Land of Women, a romantic drama starring Meg Ryan and Adam Brody. The film, as well as Stewart's performance, received mixed reviews. That same year, Stewart appeared in the Sean Penn-directed adaptation film Into the Wild. For her portrayal of Tracy – a teenage singer who has a crush on young adventurer Christopher McCandless (played by Emile Hirsch) – Stewart received mixed reviews. While Salon.com considered her work a "sturdy, sensitive performance",^[15] and the Chicago Tribune noted that she did "vividly well with a sketch of a role",^[16] Variety's critic Dennis Harvey said, "It's unclear whether Stewart means to be playing hippie-chick Tracy as vapid, or whether it just comes off that way."^[17] After Into the Wild, Stewart had a cameo appearance in Jumper and also appeared in What Just Happened, which was released in October 2008.^[18] She also co-starred in The Cake Eaters an independent film that has only been screened at film festivals.

2008–present[link]

On November 16, 2007, Summit Entertainment announced that Stewart would play Isabella "Bella" Swan in the film Twilight, based on Stephenie Meyer's bestselling vampire romance novel of the same name.^[19] Stewart was on the set of Adventureland when director Catherine Hardwicke visited her for an informal screen test which "captivated" the director.^[20] She starred alongside Robert Pattinson, who plays Edward Cullen, her character's vampire boyfriend. The film began production in February 2008 and finished filming in May 2008. Twilight was released domestically on November 21, 2008.^[21] Her performance garnered mixed reviews with some critcs calling her "the ideal casting choice" and praising her for conveying "Bella's detachment, as well as her need to bust through it"^[22] while others criticized her acting for being "wooden" and lacking variety in her facial expressions which they described as "blank".^[23]