Here you will be taught how to blow up an object.
1. Make any object you want. I used a sphere.
2. Go to Create > Particles > Parray
3. Create a parray somewhere, it doesn't matter what size it is. I made my small so it doesn't get in my way.
4. Click where it say pick object then click on the sphere. Then set the PArray to these setting. You can play around with the Object Fragment Controls and the Spin Speed Controls to rotate or change the shape of the chuncks.
5. At the bottom you will see a time-line. Move it to see how your object explodes. I moved mine to 4 and you can see what it looks like.
6. Thats it. If you want to get rid of the original sphere and just have the chunks, rigth click on the sphere and click "Hide selected object". Here what mine looks like.
More 3D Graphics: 
