Physical Links
OK - something like this would ordinarily be called a "fixed connection".
Here are links around physics and natural science.
Links to various sites about astronomy and astro physics
- Hubble Space Telescope (HST)
- space telescope of the NASA
- astronomie.com - a
german web site about astronomy
- ESO - web site of the
european south observatory, which drives the VLT (very large telescope) on
the Cerro Paranal in the Atacama desert in Chile, in the moment the most
powerful telescope