well johnny appleseed
LED stands for Light-Emitting Diode.
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It depends on the wattage and how much light the LED emits. 3000K refers to the color temperature of the light and has no relationship to brightness.
red,green,blue,
a nonsense question
The microscope
The invention of the microscope paved the way for the discovery of the microscopic world.
The Microscope .
it was the microscope made by benjemen franklin. not but really the microscope.
dodo
i need you guys to tell me
The invention of the microscope was the scientific advancement that allowed cells to be discovered in the mid 1660's. The invention of the telescope led to advancement for lenses for a microscope.
Because the microscope was the first measurement tool that could make objects as small as cells visible. Before that there was no evidence for the existence of cells.
Because the microscope was the first measurement tool that could make objects as small as cells visible. Before that there was no evidence for the existence of cells.
The Invention of the Telegraph by Joseph Henry in 1831 led to the invention of the phone.
CD's
The hydrophone :)