WHAT IS 4th DIMENSION ? | WHAT IS TESSERACT ?

Arjit mishra
2 min readSep 8, 2020

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DIMENSION: A measurable extent of particular kind such as length, breadth, height.

4th Dimension is basically a mathematical extension of the concept of 3rd Dimension.

FACT : The idea of adding a fourth Dimension began with Jean le rond d’alembert with his “Dimensions” Published in 1754.

Firstly we should go through 0th, 1st, 2nd and 3rd dimension :

0th dimension : In 0th dimensional world there is no measurable extent, more specifically in this dimensional world object sticks to it’s position like a point.

1st dimension : In 1st dimensional world there is existence of only one measurable extent, object would move only in a line.

2nd dimension : In 2nd dimensional world there are two measurable extents, length and breadth.

3rd dimension : In 3rd dimensional world there are three measurable extents; length,breadth and height.

NOTE : From above explanation an observation can be made that “Every dimension is made with the help of it’s preceding dimension.”

4th DIMENSION :

Now 4th dimension must have be made with the help of it’s preceding one whiz, 3-d .

This is the image of 4th Dimension from our 3-D perspective

Scientists on the basis of theoretical consideration made Time as the 4th Dimension.

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Arjit mishra
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