What is 9D movie like? (+ common sense of dimension space)

I've been in touch recently VR Integrated machine , Have fun VR game , I heard that some businesses say they do 9D Vision , For a movie, common sense is still 4D My child quickly learned about , By the way, I summarized it for you to popularize science ！

Dimension common sense

1, basic

Zero dimensional , No length, width, height , A simple point , Such as singularity ( An infinitely small point ）.
One dimensional space is a line , There is length but no thickness .
Two dimensional space is a face , The length and width can be specifically determined .
Three dimensional space is two-dimensional plus thickness , This is the space where you and I live .
Four dimensional space is three-dimensional space plus time , Let's tentatively understand it as space travel , This is the space that people theoretically exist .

2、 Theoretical dimension （ Theoretically ）

Five dimensions
From our big bang to some possible result , The duration of this period is called four-dimensional , There are infinite trends at any point on this four-dimensional timeline . In this way, infinite time lines are separated from a certain point in the four dimensions , It forms a five-dimensional space .

Six dimensions
Two timelines in five-dimensional space are like two-dimensional space （ Such as the two diagonal points in the newspaper ） Can't get directly to , Fold the newspaper in half and you can directly reach the opposite corner of the newspaper . In six dimensional space, it is just like bending two-dimensional space , Five dimensional space can also be curved , Six dimensional space , You can directly reach any point on the five-dimensional time line in the six-dimensional space .

Seven dimensions
Seven dimensional space covers the period from the big bang to the end of the universe , All spatial dimensions , All possibilities in all time dimensions , And the feasibility of arriving directly at any two points . Five dimensional space is a point that produces infinite development trends , Seven dimensions are all points, that is, infinite time lines on infinite points .

Octave
In the seven dimensional space, we have depicted our universe from beginning to end , All spatial dimensions , All time dimensions , What is the eight dimension ？ by the way , There is another point for operation , That's the point of the big bang , The eight dimensional space includes an infinite number of universes generated from the big bang , There are different laws of physics in these universes , Different gravitational constants , Maybe there is gravitation 、 Whether the speed of light is the same or not .

Nine dimensions
Nine dimensional space is the curvature of eight dimensional space , In eight dimensional space , You can't reach two different points directly in each universe , In the nine dimensional space, it can reach directly between two points in the eight dimensional space .

Ten dimensions
According to superstring theory , The smallest particle is not a solid substance , It is a substance formed by superstrings with different vibration frequencies , Different frequencies produce different external manifestations . In ten dimensional space , There is no matter , There are only strings with different vibration frequencies . Everything is possible in ten dimensional space .

Eleven dimension
Eleven dimensional space , It is composed of ten dimensional space plus memory and perception , Einstein believed that memory is extensible and elastic , And perception exists in time 、 Space 、 Beyond memory . After the ten dimensional space of superstring theory , The supermembrane theory of eleven dimensional space is introduced . All in all , Eleven dimensional space is made up of time 、 Space 、 Memory and perception .

？D Film concept and its discrimination

1D Movies generally refer to early silent movies , there D It has nothing to do with dimension

2D It's usually shown in cinemas , Add sound , That is, plane image .

3D It refers to three-dimensional space . Add stereo , It's a three-dimensional movie , Put on your stereo glasses , There will be a three-dimensional effect . That is, usually bring 3D glasses （ Bonus blue glasses , and 3D glasses ）.

4D Join the feeling , That is, the movie plot in the cinema is 3D Under the premise of three-dimensional effect, combined with various special effects , Design smoke 、 rain 、 Photoelectricity 、 Bubble 、 Smell 、 Scenery 、 Character performance and other effects , So the audience is watching 4D When making a film, you can get visual 、 auditory 、 Tactile sensation 、 Smell and other all-round feelings , Formed a unique form of performance .（4D Movies are also called four-dimensional movies ）——2007 year The first domestic dynamic cinema hydraulic seat was born

5D The movie adds interaction , namely 4D The background and effect of motion pictures are based on the addition of motion seats , Environmental effects , Let the audience hear 、 Vision 、 The sense of smell 、 Tactile and dynamic five aspects to achieve the most powerful sense of realism , It's like being in a movie .——2011 year electric 5D Dynamic cinema officially launched

6D The movie adjusts the environment in the theater in time , Like a voice 、 sound 、 Smell 、 color , Overturn the past film watching experience , In addition to watching movies , You can also smell 、 feel 、 dynamic , Static appreciation becomes dynamic participation .

7D Interactive film brings the art of video and audio , By sensing , Light sense , The use of vibration and shaking becomes true , Plus the coverage of five dimensional scenes , Immediately introduce the viewer , See a movie , It turned into a movie like life experience .——2013 year 7D Interactive cinemas are listed

8D Film is a combination 3D,4D,6D, The scene is incomparably real , The chair will shake , Spray beads , Blow up … Wait for real feelings , It's immersive , Audiences can become characters in movies , Involve the environment and plot of the film in advance , Let the audience feel personally that they are a part of the film , The viewer is the main character or one of them in the film , And continue to interact with the film content .（8D A movie is a completely real scene , It is equivalent to experiencing the scenes encountered by the movie characters .8D Specific for X dimension （ The length of the object ）、Y dimension （ The width of the object ）、Z dimension （ Height of object ）、 Time dimension 、 Gravity dimension 、 Electromagnetic force dimension 、 Universal gravitation dimension 、 Universal repulsive dimension .）

9D The movie is in 7D A form of film artistic expression developed on the basis of film .9D Movies will be visual 、 auditory 、 The sense of smell 、 Touch and motion are perfectly integrated , When the audience is watching the movie , Not only can “ touch ” To the objects in the movie , Can also “ encounter ” It's windy 、 It's raining 、 Lightning and other scenes , It's immersive , Be full of wit and humour .

In conclusion ：
The above five dimensions are only theoretical concepts ！
6D The movie above sounds a little subtle at present ,3D above , Adding a sense will increase 1 individual D
As for what the merchants are boasting VR effect 9D, It can certainly be achieved, but daily life is not so real , In the future, there will be some more mature technologies ！
Last , Comment in one sentence VR The game experience is still very good , Some sensory effects are available , Interested friends can experience it personally ！

* The above data sources and Baidu and personal summary ！