-
First person to use Dutch eyeglass to look in the sky.
-
By adding 3 lens Galileo impoves the telescope
-
Under the influence of Kepler's design Christoph Scheiner Contructs a improved microscope
-
Issac Newton invents a working reflecting microscope.
-
Ernst invenst orthroscoptic telescope
-
In 1970 the first space observatory was made
-
in 2018 the James Webb Space Telescope will be launced