# 2 Spherical Gravity

{% hint style="success" %}

#### Like what your seeing?

Support us as a [GitHub Sponsor](https://kb.heathen.group/old-kb/where-to-buy/become-a-sponsor) and get instant access to all our assets, exclusive tools and assets, escalated support and issue tracking and our gratitude.\
\
These articles are made possible by our [GitHub Sponsors](https://kb.heathen.group/old-kb/where-to-buy/become-a-sponsor) ... become a sponsor today!
{% endhint %}

## Introduction

![](https://4053370152-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MZWu8yFOWhCYCMkJFmR%2Fuploads%2Fa0mrDeLHsDW2cyhaZwPF%2FSphere%20Grav.png?alt=media\&token=404353f3-03ad-450c-bca9-5c8705312169)

This scene demonstrates a more typical use of the [Force Effect framework](https://kb.heathen.group/old-kb/toolkit-for-physics/physkit/core-features/force-effect-framework); spherical gravity. You will find a sphere center of the screen with a number of objects placed around it. The sphere has a [Force Effect Field](https://kb.heathen.group/old-kb/toolkit-for-physics/physkit/components/force-effect-source/force-effect-field) configured to use the [Gravity Effect](https://kb.heathen.group/old-kb/toolkit-for-physics/physkit/objects/force-effect/gravity-effect). 

## What do I Learn?

1. What is a [Force Effect](https://kb.heathen.group/old-kb/toolkit-for-physics/physkit/api/force-effects)
2. What is a [Force Effect Source](https://kb.heathen.group/old-kb/toolkit-for-physics/physkit/components/force-effect-source)
3. What is a [Force Effect Reciever](https://kb.heathen.group/old-kb/toolkit-for-physics/physkit/components/force-effect-reciever) 
4. Use of the [Gravity Effect](https://kb.heathen.group/old-kb/toolkit-for-physics/physkit/objects/force-effect/gravity-effect)

## Objects

### Planet

The planet is a simple sphere mesh along with a [Force Effect Field](https://kb.heathen.group/old-kb/toolkit-for-physics/physkit/components/force-effect-source/force-effect-field) with the [Gravity Effect](https://kb.heathen.group/old-kb/toolkit-for-physics/physkit/objects/force-effect/gravity-effect) configured.

### Objects

This is a collection of spheres and cubes configured as [Force Effect Receivers](https://kb.heathen.group/old-kb/toolkit-for-physics/physkit/components/force-effect-reciever)