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Piranha 3D

Piranha 3D is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Piranha 3D rather than just read about it. In short: Piranha 3D is a 2010 American 3D action horror black comedy film that serves as a remake of the 1978 comedy horror film of the same name and the fourth installment in the Piranha film series. Directed by Alexandre Aja and written by Pete Goldfinger and Josh Stolberg, the film stars Elisabeth Shue, Adam Scott, Jerry O'Connell, Ving Rhames, Jessica Szohr, Steven R.

Piranha 3D — main illustration
Piranha 3D — illustration

Key takeaways

  • Piranha 3D belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Piranha 3D to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Piranha 3D from memory before moving on to harder problems.

Reference excerpt

Piranha 3D is a 2010 American 3D action horror black comedy film that serves as a remake of the 1978 comedy horror film of the same name and the fourth installment in the Piranha film series. Directed by Alexandre Aja and written by Pete Goldfinger and Josh Stolberg, the film stars Elisabeth Shue, Adam Scott, Jerry O'Connell, Ving Rhames, Jessica Szohr, Steven R. McQueen, Christopher Lloyd, Kelly Brook and Richard Dreyfuss. During spring break on Lake Victoria, a popular waterside resort, an underground tremor releases hundreds of prehistoric, carnivorous piranhas into the lake. Local cop Julie Forester (Elisabeth Shue) must join forces with a band of unlikely strangers—though they are badly outnumbered—to destroy the ravenous creatures before everyone becomes fish food. The film was theatrically released in the United States on August 20, 2010, by The Weinstein Company. It received generally positive reviews from critics and was a box office success, grossing over $83.1 million worldwide against a $24 million budget. A sequel, Piranha 3DD, released in 2012, was a critical and commercial failure.

Plot Local fisherman Matt Boyd is fishing in Lake Victoria, Arizona when a small earthquake hits, splitting the lake floor and causing a whirlpool. Matt falls in and is eaten by a school of prehistoric piranhas that emerge from the chasm. As spring break begins, college student Jake Forester reunites with his old crush Kelly and meets her arrogant boyfriend Todd Dupree. Jake meets Derrick Jones, a sleazy pornographer as well as Danni, one of his actresses. Derrick convinces Jake to show him good spots on the lake for filming a pornographic movie. Jake's mother, Sheriff Julie Forester, searches for the missing Matt Boyd with Deputy Fallon. They find his mutilated corpse and contemplate closing the lake, but this is complicated by thousands of partying college students on spring break, which is important for bringing revenue to the small town. The next morning, a lone cliff diver is attacked and devoured by the piranhas. Jake's siblings, Zane and Laura, take a canoe to go fishing on a small sandbar island and become stranded in the middle of the lake due to Zane neglecting to properly secure the canoe. Jake runs into Kelly, who accepted Derrick's invitation on board his boat, and meets Derrick's other actress Crystal and his cameraman Andrew. Julie takes a team of seismologist divers: Novak, Sam, and Paula to the fissure. Novak speculates that the rift leads to a buried prehistoric lake. Paula and Sam scuba dive to the bottom and discover a big cavern filled with large piranha egg stocks. Both are eaten by the piranhas before they can alert the others. Novak and Julie find Paula's corpse and pull it onto the boat, capturing a lone piranha, which they take to Carl Goodman, a retired marine biologist who owns a fish pet store with his wife. He explains that the piranha is a super-aggressive prehistoric species known as Pygocentrus nattereri, or the Original Piranha, previously believed to have been extinct for over two million years, and theorizes that they must have survived through cannibalism. The species is able to vigorously devour its prey in seconds. Julie, Novak, Fallon, and Deputy Taylor Roberts try to evacuate the lake, but their warnings are ignored. The piranhas begin to attack the tourists, turning the party into a bloodbath. Novak boards a jet-ski with a shotgun to help while the rest of the team try to save the others. Almost everyone in the lake is either grievously wounded or killed by the piranhas, including Todd, whose boat capsizes as he attempts to escape. Fallon makes a last stand, taking a boat motor and using its propeller as a makeshift chainsaw to kill some of the piranhas, but is seemingly killed in the process. Meanwhile, Jake spots Laura and Zane on the island and forces Derrick to rescue them. Derrick accidentally crashes the boat into some submerged rocks in the process, flooding the lower deck and causing the boat to begin sinking. Kelly is trapped in the galley while Derrick, Crystal, and Andrew fall overboard. Andrew escapes to the shore, but Crystal is devoured and Derrick is badly wounded. Danni manages to get a partially-eaten Derrick back on board, where he eventually dies. Julie and Novak reach Jake on a speedboat and attach a rope to his boat. Julie, Danni, Laura, and Zane start crossing the rope, but the piranhas latch onto Danni's hair, causing her to fall into the water, where she is ripped apart and devoured. The others make it across safely, but the rope comes loose. Jake ties the line to himself and goes to save Kelly, using Derrick's corpse to distract the piranhas. He ties her to him and lights a flare after releasing the gas from stored propane tanks. Novak speeds the boat away just as the piranhas surround Jake and Kelly. They are dragged to safety as the propane tanks explode, killing most of the piranhas. A terrified Goodman calls Julie, who tells him that they seem to have killed most of the piranhas. Goodman tells her that the reproductive glands on the piranha they obtained were not mature; the piranhas that they have killed were merely juveniles. As Novak wonders aloud where the adult piranhas are, a dolphin-sized adult piranha leaps out of the water and devours him.

Cast

Richard Dreyfuss said that he accepted the role after Bob Weinstein persuaded him by offering him a larger salary, which Dreyfuss later donated to charity. Dreyfuss also stated that the ill-fated character he plays is a parody and a near-reincarnation of Matt Hooper, the character he portrayed in the film Jaws (1975), with whom his character shares the same first name - during the scene, Matt is heard singing "Show Me the Way to Go Home" quietly.

Production

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Piranha 3D

Start with the simplest possible case. Write down what Piranha 3D claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Piranha 3D before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Piranha 3D ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Piranha 3D

In research
Piranha 3D appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Piranha 3D in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Piranha 3D is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2010 3D films, 2010 American films, 2010 English-language films, so understanding it makes those chapters shorter.
In everyday life
Look for Piranha 3D outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Piranha 3D in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Piranha 3D means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Piranha 3D out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Piranha 3D in simple terms?

Piranha 3D is a 2010 American 3D action horror black comedy film that serves as a remake of the 1978 comedy horror film of the same name and the fourth installment in the Piranha film series. Directed by Alexandre Aja and written by Pete Goldfinger and Josh Stolberg, the film stars Elisabeth Shue…

Why does Piranha 3D matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Piranha 3D?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Piranha 3D.

Tags

  • 2010 3D films
  • 2010 American films
  • 2010 English-language films
  • 2010 comedy horror films
  • 2010 films
  • 2010s natural horror films
  • 2010s sex comedy films
  • American 3D films
  • American comedy horror films
  • American natural horror films
  • American sex comedy films
  • American splatter films

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