# Special relativity (Lorentz contraction) Calculator

## Calculates the length contraction of a body moving with some relative velocity with respect to the observer. | ||

- Purpose of use
- Low velocity length contraction calculations. Pocket calculator cannot deal with such small numbers.

[1] 2019/10/26 19:40 Male / 20 years old level / High-school/ University/ Grad student / Very /

- Purpose of use
- I'm trying to create a formula for virtual negative mass at lagrangian points.
- Comment/Request
- Though this is a useful calculator I would also like to see a gravitational time dilation calculator

[2] 2019/02/02 02:40 Male / Under 20 years old / High-school/ University/ Grad student / A little /

- Purpose of use
- Making number crunching easier on the mind

[3] 2018/09/14 13:26 Female / Under 20 years old / High-school/ University/ Grad student / Very /

- Purpose of use
- Comparing answers to work questions

[4] 2018/09/14 13:24 Female / Under 20 years old / High-school/ University/ Grad student / Very /

- Purpose of use
- To find hard mathematical data to support Fermi''s Paradox. Also to have hard data to throw back at UFO enthusiasts.
- Comment/Request
- None.

[5] 2018/05/12 09:25 Male / 50 years old level / Self-employed people / Very /

- Purpose of use
- school

[6] 2018/03/26 08:11 Male / Under 20 years old / High-school/ University/ Grad student / Useful /

- Purpose of use
- Studies
- Bug report
- A spacecraft is moving with the speed of 10percent that of light .what is the fractional change in length due to the lorentz contraction?

[7] 2018/02/16 07:08 - / - / - / Very /

- Purpose of use
- Check work on AP physics sheet.

[8] 2018/01/14 03:25 Male / Under 20 years old / High-school/ University/ Grad student / Useful /

- Purpose of use
- Fun

[9] 2017/12/19 22:49 Male / Under 20 years old / High-school/ University/ Grad student / Very /

- Purpose of use
- Making test questions with reasonable calculation results

[10] 2017/02/13 05:01 Male / 40 years old level / A teacher / A researcher / Very /

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