What space telescope is made of
A telescope in orbit (Hubble).
- Solar panel — has part. Solar panels.
- Gyroscope — has part. Pointing gyroscopes.
- Reaction wheel — has part. Pointing Hubble.
- Orbital motion — uses. Above the atmosphere.
- Glass — is made of. Hubble’s mirror is ultra-low-expansion glass.
- Aluminium — is made of. The reflective layer is aluminium.