ammeter
Thetools scientist use are Barometers, Anemometer's thermometers Richter Scale
See the related link for descriptions of traditional Korean musical instruments.
Study of... without knowing what the scientists are studying, you cannot know exactly what instruments they are using.
Microscopes... But only for the really small stars.
Abiotic and biotic resources and accurate instruments.
microscoft
testubes
they use certain materials and instruments that may be hard to operate.
beaker to measure the amount of water the weighing scale a ruler thermometer etc.
to do science work, or make instruments
They use their eyes and also a variety of instruments, based on the ground or in space, which are sensitive to a large range of electromagnetic radiations.
atay kah...