I end up with lots of debris in orbit, so, I downloaded a mod and built a rocket which lets me shot them down with a laser.

Download this mod from:
http://kerbalspaceprogram.com/forum/showthread.php/6014-PLUGIN-PART-0-14-SUNBEAM-Laser-2-1

Kerbal Space Program is an Indie Game developed by Squad, download it from http://www.kerbalspaceprogram.com

Test Flying A Rocket Designed By A Child - Kerbal Space Program
Test Flying A Rocket Designed By A Child - Kerbal Space Program
Exploiting The Oberth Effect (again) in Kerbal Space Program
Exploiting The Oberth Effect (again) in Kerbal Space Program
Kerbal Space Program - Mods Mods Mods
Kerbal Space Program - Mods Mods Mods
Kerbal Space Program - Rescaled Kerbin Mod
Kerbal Space Program - Rescaled Kerbin Mod
Finding Easter Eggs In Kerbal Space Program - Part II - Duna & The Mun
Finding Easter Eggs In Kerbal Space Program - Part II - Duna & The Mun
Full Journey To The Planet Eve And Back in Kerbal Space Program
Full Journey To The Planet Eve And Back in Kerbal Space Program
Kerbal Space Program - Rods From The Gods Mod - No Longer Flawed
Kerbal Space Program - Rods From The Gods Mod - No Longer Flawed
Fifteen Kerbals, One Plane
Fifteen Kerbals, One Plane
Scott & His Dad Play More Kerbal Space Program
Scott & His Dad Play More Kerbal Space Program
Kerbal Space Program - Voyage to Eeloo, New Planet in KSP 0.18.2
Kerbal Space Program - Voyage to Eeloo, New Planet in KSP 0.18.2
What Does It Take To Reach Lightspeed In Kerbal Space Program?
What Does It Take To Reach Lightspeed In Kerbal Space Program?
Kerbal Space Program - Spaceplane Plus Mod
Kerbal Space Program - Spaceplane Plus Mod
Kerbal Space Program - So, You Want Me To Build A Space Elevator?
Kerbal Space Program - So, You Want Me To Build A Space Elevator?
Munwalking Lander in Kerbal Space Program
Munwalking Lander in Kerbal Space Program
Using a Spaceplane as a Reusable Launch Vehicle in Kerbal Space Program 0.18
Using a Spaceplane as a Reusable Launch Vehicle in Kerbal Space Program 0.18
Scott Flies a Spaceplane Designed By.... His Dad - Kerbal Space Program
Scott Flies a Spaceplane Designed By.... His Dad - Kerbal Space Program
Kerbal Space Program - Your Physics Have No Power Over Me!
Kerbal Space Program - Your Physics Have No Power Over Me!
Scott's First Attempt At Kerbal Space Program 0.17 - Part 1
Scott's First Attempt At Kerbal Space Program 0.17 - Part 1
The Smallest And Simplest Plane In Kerbal Space Program
The Smallest And Simplest Plane In Kerbal Space Program
Kerbal Space Program - The 'Secret' Space Center
Kerbal Space Program - The 'Secret' Space Center
Scott Plays Gimbal
Scott Plays Gimbal
Kerbal Space Program - Travelling To Other Planets - Tutorial For Beginners
Kerbal Space Program - Travelling To Other Planets - Tutorial For Beginners
Building Goonstation I in Kerbal Space Program
Building Goonstation I in Kerbal Space Program
iTiamo plays Kerbal Space Program - Episode 4: The Spacecraft Carrier
iTiamo plays Kerbal Space Program - Episode 4: The Spacecraft Carrier
The Titan Mk4 - Kerbal Space Program (modded)
The Titan Mk4 - Kerbal Space Program (modded)
From The Depths - Block Based Sea Battles
From The Depths - Block Based Sea Battles
How To Build an Interplanetary Rocket In Kerbal Space Program Using Only 7 Parts
How To Build an Interplanetary Rocket In Kerbal Space Program Using Only 7 Parts
KSP - Kerbals at War
KSP - Kerbals at War
Compilation Of Crashes, Explosions and Mishaps in Kerbal Space Program
Compilation Of Crashes, Explosions and Mishaps in Kerbal Space Program
Kerbal Space Program - 0.25 Update Preview
Kerbal Space Program - 0.25 Update Preview
Kerbal Space Program: +25 Things To Do With Your Kerbals
Kerbal Space Program: +25 Things To Do With Your Kerbals
Kerbal Space Program: 25 things to do with your Kerbals
Kerbal Space Program: 25 things to do with your Kerbals
Kerbal Space Program - Interstellar Quest - Episode 89 - Eve Lander Testing
Kerbal Space Program - Interstellar Quest - Episode 89 - Eve Lander Testing
Xenonauts Part 23 - Surprise Attack
Xenonauts Part 23 - Surprise Attack
Kerbal Space Program - Landing on Duna - v 0.17
Kerbal Space Program - Landing on Duna - v 0.17
Kerbal Space Program - UFO
Kerbal Space Program - UFO
Nerd³ Challenges! SpacePlane™ - Kerbal Space Program
Nerd³ Challenges! SpacePlane™ - Kerbal Space Program
Kerbal Space Program - Mods Ep.6 - Romfarer Laser System
Kerbal Space Program - Mods Ep.6 - Romfarer Laser System
Kerbal Space Program: Planet Destroyer Debris Belt
Kerbal Space Program: Planet Destroyer Debris Belt
Nerd³ Challenges! The Big Bang - Kerbal Space Program
Nerd³ Challenges! The Big Bang - Kerbal Space Program
Kerbal Space Program Movie - The Falling Star Trailer
Kerbal Space Program Movie - The Falling Star Trailer
KSP - Modern Drone - Search & Destroy
KSP - Modern Drone - Search & Destroy
Mechanical Mouse Industries - Kerbal Space Program Mod Spotlight
Mechanical Mouse Industries - Kerbal Space Program Mod Spotlight
Kerbal Space Program 29 | PLANE STACK CHALLENGE
Kerbal Space Program 29 | PLANE STACK CHALLENGE
VASIMR Orbital Sweeper for Space Debris Removal
VASIMR Orbital Sweeper for Space Debris Removal
ORBITAL DEBRIS SAFELY PASSES INTERNATIONAL SPACE STATION
ORBITAL DEBRIS SAFELY PASSES INTERNATIONAL SPACE STATION
KSP - Duna bound!
KSP - Duna bound!
KERBAL SPACE PROGRAM 23 | THE NEEDLE ROCKET
KERBAL SPACE PROGRAM 23 | THE NEEDLE ROCKET
Kerbal Space Program Multiplayer - Server Setup using Hamachi Tutorial
Kerbal Space Program Multiplayer - Server Setup using Hamachi Tutorial
World War K #06 Corvette Platform Assault - Kerbal Space Program with Mods!
World War K #06 Corvette Platform Assault - Kerbal Space Program with Mods!