lightspeed software package provides Shows how objects moving at relativistic speeds look like, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install lightspeed
lightspeed is installed in your system.
Make ensure the lightspeed package were installed using the commands given below,
$ sudo dpkg-query -l | grep lightspeed *
You will get with lightspeed package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Miscellaneous |
| Package | lightspeed |
| Version | 1.2a-9 |
| Description | Shows how objects moving at relativistic speeds look like |
| Sub Section | misc |