Coolest building in my city.

I live in Orleans, LA and there’s really cool buildings like cafes, towers, and skyscrapers especially in the center like the pyramid and the churches, I just really love going to my favorite cafes and getting different stuff off the menus and watching the cars, and people crowding everywhere and everyone being so nice. IContinue reading “Coolest building in my city.”

History week 31

An electron microscope is a scientific instrument which uses a beam of electrons toexamine objects on a very fine scale. In an optical microscope, the wavelength of lightlimits the maximum magnification that is possible. As electrons have a smallerwavelength, they can achieve a higher magnification, and can see very small objects –typically around 1,000 timesContinue reading “History week 31”

History week 30

A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonanceof a vibrating crystal of piezoelectric material to create an electrical signal with a precisefrequency.This frequency is commonly used to keep track of time, as in quartz wristwatches, toprovide a stable clock signal for digital integrated circuits, and to stabilize frequenciesfor radio transmittersContinue reading “History week 30”