https://padlet.com/jtoomey3_1/b448qwmu5t8hf10t en-us 2020-12-17 14:38:08 UTC 2025-12-13 13:05:09 UTC hello@padlet.com jtoomey3_1 https://padlet.com/jtoomey3_1/b448qwmu5t8hf10t/wish/1027886034 From 1580-1638, Zacharias Janssen, and his father Hans Janssen, worked together to create the first microscope.  They were spectacle makers, and decided to experiment using lenses.  They achieved a microscope much better than a magnifying glass.]]> 2020-12-17 14:41:23 UTC https://padlet.com/jtoomey3_1/b448qwmu5t8hf10t/wish/1027886034 jtoomey3_1 https://padlet.com/jtoomey3_1/b448qwmu5t8hf10t/wish/1027995371 During the discoveries of the Janssens, Galileo was working on creating a telescope, when he noticed that he could reverse it.  He created his own version of a microscope in 1609.]]> 2020-12-17 15:06:31 UTC https://padlet.com/jtoomey3_1/b448qwmu5t8hf10t/wish/1027995371 jtoomey3_1 https://padlet.com/jtoomey3_1/b448qwmu5t8hf10t/wish/1028017652 In 1676, Antoine made a microscope far superior to Galileo's or the Janssens. With his microscope he could view the anatomy of plants, and see small organisms like bacteria. ]]> 2020-12-17 15:11:25 UTC https://padlet.com/jtoomey3_1/b448qwmu5t8hf10t/wish/1028017652 jtoomey3_1 https://padlet.com/jtoomey3_1/b448qwmu5t8hf10t/wish/1028132951 Our modern day microscope has more than one lense, and is designed to focus on the light brought by the object or organism. 
It can see moving cells, and electrons.]]> 2020-12-17 15:37:22 UTC https://padlet.com/jtoomey3_1/b448qwmu5t8hf10t/wish/1028132951 ziyitang1116 https://padlet.com/jtoomey3_1/b448qwmu5t8hf10t/wish/3721383522 2025-12-13 13:05:08 UTC https://padlet.com/jtoomey3_1/b448qwmu5t8hf10t/wish/3721383522