A reflector telescope has two mirrors, a primary mirror and a secondary mirror. Light bounces off the primary mirror first, and then hits the very small mirror close to the open end of the telescope. From there, the light is reflected into the eyepiece.
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|---|---|---|
| viewed_cookie_policy | 1 year | The cookie is set by the GDPR Cookie Consent plugin to store whether or not the user has consented to the use of cookies. It does not store any personal data. |
| Cookie | Duration | Description |
|---|---|---|
| wp-wpml_current_language | session | No description available. |
| Cookie | Duration | Description |
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| CONSENT | 2 years | YouTube sets this cookie via embedded youtube-videos and registers anonymous statistical data. |
| tk_ai | 5 years | JetPack sets this cookie to store a randomly-generated anonymous ID which is used only within the admin area and for general analytics tracking. |
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| Cookie | Duration | Description |
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