Name the method of heat transfer which does not depends on gravity ?

Explanation

### Step-by-Step Solution

1. **Understanding Heat Transfer Methods**: Heat transfer occurs through three primary methods: conduction, convection, and radiation. Each method has its own characteristics and conditions under which it operates.

2. **Conduction**: This method involves heat transfer through direct contact between materials. For example, if two metallic rods at different temperatures are placed in contact, heat will flow from the hotter rod to the cooler rod. This process does not depend on gravity, as it relies solely on the temperature difference between the two bodies.

3. **Convection**: This method occurs in fluids (liquids and gases) and involves the movement of the fluid itself. When a fluid is heated, it expands and becomes less dense, causing it to rise. The cooler, denser fluid then moves down to take its place. This process is influenced by gravity because the movement of the fluid is driven by density differences, which are affected by the gravitational force acting on the fluid.

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