You guys are dumb
Zacharias Janssen and his son Johannes (Hans), spectacle makers in Holland, are usually credited with inventing the first compound microscope in about 1590. (Hans Lippershey, a spectacle maker in the same city, Middelburg, Netherlands, also claimed credit for the invention but was perhaps more instrumental in the creation of the telescope.) It was said that the Zacharias Janssen was experimenting with ways to improve spectacles for people who needed greater magnification to improve eyesight, but nothing more specific than simply experimenting with multiple lenses can be associated with how he invented the compound microscope. It is worth noting that at the same time experimentation by other spectacle makers and lens makers was leading to the discovery of the telescope, another optical instrument of two lenses. Two decades later, Galileo Galilei built a compound microscope and changed the lens design lens (convex and concave lens).
Galileo didn't invent anything he just helped improve the telescope.
The microscope's diaphragm controls the amount of light entering the microscope, which helps to adjust the contrast and brightness of the specimen being viewed. By adjusting the diaphragm, you can improve the clarity and visibility of the image.
The diaphragm reduces the light from under the stage which can improve the image contrast.
The Hubble Space Telescope was found to be out of focus after it was launched in 1990, due to a flaw in its primary mirror. This issue was corrected in 1993 during a servicing mission, which installed corrective optics to fix the problem and improve the telescope's imaging capabilities.
Galileo Galilee
electron microscope.
Image is everything.
The reflecting telescope
pooo
Get a bigger telescope. Resolution is proportional to the size of the telescope. But due to the atmosphere, there is a practical limit beyond which it makes no difference what the telescope size is.
You could make the telescope able to see better in the dark and make it more portable.
telescope s
To make a thermometer more sensitive, you can use a thermometer with a smaller sensor or probe tip, as this will allow for faster temperature changes to be detected. Additionally, calibrating the thermometer regularly and keeping it clean can help improve its sensitivity. Finally, minimizing external factors that can affect the temperature reading, such as drafts or heat sources, can also improve a thermometer's sensitivity.
The acrostic for microscope is: Magnify, Observe, Close-up, Revolve, Study, Improve, Print, Explore.
by focus and magnification
Telescope Actually, Galileo did not invented the telescope. But he did build his own, improved telescope. His was the 1st telescope strong enough to actually view the planets and stars in space. The first telescope (called a spy glass) used one convex lens and one concave lens. Galileo perfected it by using two convex lenses. Galileo also invented the Geometric compass which was use for calculations and for measurements The pendulum clock was another invention Galileo worked on but it was invented by Christian Huggens im not sure but i also think he invented the thermometer and barometer but u should search for it