A trip to the center of the earth

1. French science fiction writer Verne wrote a famous novel "journey to the center of the earth", people who read it want to play with the center of the earth. Unfortunately, human beings have not yet been able to reach the earth's core
to travel to the center of the earth, we must first drill a tunnel to the center of the earth. The earth is divided into crust, mantle and core from outside to inside. The center of the earth is at the center of the earth's core, more than 6000 kilometers from the earth's surface. To get there, you need a bit more than 6000 kilometers long. Obviously, we can't find such a long drill bit. Even if we can find it, the high temperature of 3000-4000 ℃ in the core will melt the drill bit immediately
scientists once installed a hard diamond drill on the front end of a long metal rod and drilled 12 kilometers underground. In order to drill deeper, the further development of material technology and drilling technology is needed.

2. The radius of the earth is 6356 kilometers. So far, our technology level is not enough to drill the earth. At present, we mainly rely on seismic waves to study the earth's interior
the core of the earth is a hard object, surrounded by magma. The center of the earth is a high temperature and high pressure world, the core temperature is about 6000 degrees Celsius. In such a hellish environment, it is impossible and impossible for people to enter.

3. Chinese Name: Journey to the center of the earth
English Name: Journey to the center of the earth
director: Eric brewig
release time: July 11, 2008
country / region: Europe and America
dialogue language: English / Italian / Icelandic
fantasy / science fiction / Adventure
more Chinese Film Titles:
adventure in the center of the earth
more foreign Film Titles:
Jules ver ne' S journey to the center of the earth
trip to the center of the earth
length:
132 min
proction company:
RHI Entertainment Inc. [USA]
reunion pictures
distribution company:
ion television (2008) (USA) (TV) (original airing)
RHI Entertainment Inc. [USA] (2008) (worldwide) (all media)
stunt proction company:
anthem visual effects
crew:
director: Henry Levin
screenwriter: Jules Verne..... Novell voyage Au centre de la Terre
Charles Brackett
Robert Burns..... Poem & quot; My Love is Like a Red, Red Rose" [ Used in Song]
Walter Reisch
main actors:
Diane Baker..... Jenny
Robert Adler..... Groom
Thayer David..... Count saknussem
Edith Evanson..... Icelandic proprietress (unlicensed)
Alan Napier..... Dean
John epper..... Groom (unlicensed)
Ivan triessault..... Prof. goetaborg of Stockholm (unlicensed)
Ivan triessault..... Prof
Pat Boone..... Alec McEwen
Ben Wright..... Paisley (unlicensed)
James Mason..... Professor Oliver lindenbrook
Alan Caillou..... Receiver (unlicensed)
Owen mcgiveney..... Shopkeeper (unlicensed)
Alex Finlayson..... Professor Bayle (unlicensed)
Kendrick huxham..... Scots newsman (unlicensed) )
Molly Roden ..... Housekeeper (uncredited)
Mollie Glessing ..... News vendor (uncredited)
Peter Wright ..... Laird (uncredited)
Arlene Dahl ..... Mrs. Carla Goetaborg
Peter Ronson ..... Hans Belker
Mary Brady ..... Kirsty (uncredited)
Frederick Halliday ..... Chancellor (uncredited)
Robert ' Red' Gene West..... Bearded man at newspaper stand / university student (uncertified)
Gertrude the ck..... Duck
procer: Charles Brackett..... Procer
synopsis:
this film is adapted from journey to the center of the earth, which was created by Jules Verne in 1864, A modern science professor (Brandon Fraser) has become the laughingstock of the academy because he puts forward a scientific assumption that goes against the tradition. However, when he and his nephew (Josh Hutcheson) went to Iceland to explore, they unexpectedly found that their hypothesis is actually right. There is a world with unique holes in the earth! According to the guide of the journey to the center of the earth, they finally completed their exploration to the center of the earth after a hard journey and all kinds of adventures and wonders Journey to the center of the earth has been moved to the film or TV screen for many times, which has a great impact on the later similar novels about the center of the earth. The most classic version was shot in 1959 and has been nominated for three Oscars. This time, journey to the center of the earth is on the screen again. Technically, it adopts the latest 3D stereo imaging technology, trying to reproce the "living" world of the center of the earth in Verne's works on the screen. After wearing special glasses, the audience can experience the journey of the center of the earth personally. The film is directed by Eric Brevig, a former visual effects artist who won an Oscar for procing special effects for Schwarzenegger's science fiction film total recall.

4. Down to the earth; S core (2012)
National Geographic

5. The core of the earth is the core of the earth. From the bottom of the lower mantle to the core of the earth, the distance is about 3473 km. According to scientific observation and analysis, the earth's core is divided into three levels: the outer core, the transition layer and the inner core. The thickness of the outer core is 1742 km, the average density is about 10.5 g / cm, and the material is liquid. The thickness of the transition layer is only 515km, and the substance is in the state of transition from liquid to solid. The thickness of the inner core is 1216km, and the average density has increased to 12.9g/cm. The main components are heavy metals mainly composed of iron and nickel, so it is also called iron nickel core
the total mass of the earth's core is 1.88e21 tons, accounting for 31.5% of the earth's mass and 16.2% of its volume. The earth's core is bigger than Mars in the solar system. Because the core is in the deepest part of the earth, the pressure is much greater than that of the crust and mantle. In the outer nuclear part, the pressure has reached 1.36 million atmospheres, and in the core part, it has increased to 3.6 million atmospheres. It's hard to imagine such a great pressure on the surface of the earth. Scientists have done an experiment, under the pressure of 1770 tons per square centimeter, the hardest diamond will become as soft as butter. The pressure and temperature inside the core are very high. It is estimated that the temperature can be as high as 2000-5000 ℃. The average density of the material is 10-16 g / cm. In this case of high temperature, high pressure and high density, what we usually call & quot; Solid state & quot; Or & quot; Liquid & quot; The concept is no longer applicable. Because the material in the earth's core has the characteristics of steel; Rigidity;, It also has the characteristics like white wax and asphalt; Flexibility & quot Plasticity). This material is not only more than ten times harder than steel, but also can deform slowly without breaking
it is difficult to simulate these special conditions in the earth's core even in the laboratory, so people know little about them. But there is one thing scientists firmly believe: the interior of the earth is a very restless world, and all kinds of materials inside the earth are always in constant motion. Some scientists believe that there is not only horizontal local flow of material at all levels of the earth's interior, but also convective movement between the upper and lower parts. However, the speed of this kind of convection is very small, moving only about one centimeter a year. Some scientists also speculate that the matter inside the earth's core may vibrate rhythmically e to the gravitational pull of the sun and the moon.

6. I'm afraid a few lives are not enough. It needs financial resources, materials, equipment, physical conditions and other aspects of protection
even now, no one dares to say that he has been to every part of the world. Even if he is a multimillionaire in China, he dare not say that he has been to every place in China, such as Mount Everest. Few people have been there. Another example is the seabed. At present, more than 98% of the seabed in the world has never been visited. Another example is Antarctica, where fewer people have been
no one can travel all over the world.

7. Journey to the Center of the Earth is a classic 1864 science fiction novel by Jules Verne (published in the original French as Voyage au centre de la Terre). The story involves a professor who leads his nephew and hired guide down a volcano in Iceland to the "center of the Earth". They encounter many adventures, including prehistoric animals and natural hazards, eventually coming to the surface again in southern Italy. From a scientific point of view, this story has not aged quite as well as other Verne stories, since most of his ideas about what the interior of the Earth contains have since been proven wrong. However, a redeeming point to the story is Verne's own belief, told within the novel from the viewpoint of a character, that the inside of the Earth does indeed differ from that which the characters encounter.

Compared to his previous works, Verne takes a radically different approach to storytelling by making the main character and narrator a 19-year-old boy who relates the events as his own adventures. It is unknown whether this was done under the influence of his publisher Hetzel who wanted to distribute Verne's work as aimed towards shrinking teens.

8. There is a history of a dollar around the earth.

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10. You don't stand still