Findings:

• Isotropic
• Effective Isotropic Radiated Power
• isotopic spin
• Radiator
• wormhole in my car radiator
• burping a radiator
• radiator (user)
• radiator support
• the radiator (user)

If you Log in you could create a "isotropic radiator" node. If you don't already have an account, you can register here.