Re: ATM intersecting light

["A. Suykerbuyk" <asuyker@wxs.nl>]

Hi,

Everywhere in the universe light is coming from all directions, intersecting
is normal.

Regards,
Adrie Suijkerbuijk.

-----Oorspronkelijk bericht-----
Van: Harold <adams@rmci.net>
Aan: ATM <atm@shore.net>
Datum: zondag 19 januari 2003 21:30
Onderwerp: ATM intersecting light


>
>
>
>  In a typical newt. telescope, the incoming  light hits the primary mirror
>and is reflected back to the secondary and is then diverted to cross
through
>the incoming beam. This probably sounds rediculus, but i find it facinating
>how this intersecting doesn't somehow interfere with the optical image.If
>light is invisible then how can we see it. If it's not invisible then....
>humm, perhaps someone with a better understanding of light and optical
>properties could enlighten ( no pun intended) me.
>
>  Harold
>
>