Doppler radar and heat pump: what they have in common

1. Step 1. Doppler radar — has part — Dish antenna. A parabolic antenna.
2. Step 2. Dish antenna — is part of — Communications satellite. Antennas.
3. Step 3. Communications satellite — has part — Solar panel. Power comes from solar panels.
4. Step 4. Solar panel — is used in — Energy-efficient house. Solar energy.
5. Step 5. Energy-efficient house — uses — Heat pump. Heating.

Open Evothings