Electron microscope
A telescope is an instrument used to gaze at stars in the night sky. Telescopes collect and focus light from distant objects, allowing astronomers and enthusiasts to observe celestial bodies more clearly and in greater detail.
Histology is the method used to observe tissue structure by studying thin slices of tissues placed on slides and stained with dyes to highlight different structures. This technique allows for the visualization of cells, their organization, and any abnormalities present in the tissue.
The polio virus is a non-enveloped, single-stranded RNA virus and cannot be classified using the Gram stain. Gram staining is used to differentiate bacteria based on their cell wall structure, which viruses like polio do not possess.
A telescope is commonly used to watch the skies. It enables astronomers and stargazers to observe celestial bodies like planets, stars, galaxies, and other objects in space with greater clarity and detail.
A seismometer is the instrument used to measure waves, such as seismic waves, within the Earth. This device detects and records the vibrations caused by seismic events like earthquakes. Seismometers are essential tools for studying the structure and properties of the Earth's interior.
telescope
At the Age of Exploration they used telescope to observe stars.
Electronic microscope
A Periscope or Radar
well you can use a microscope
its an external scope
A periscope is used to observe the surface from a submarine
Microscope is the instrument used in studying cells, allowing scientists to view cells in detail and observe their structure and function. Different types of microscopes, such as light microscopes and electron microscopes, are used depending on the level of detail needed for the study.
A microscope would be one instrument used.
A telescope is an instrument used to observe distant objects, such as stars, planets, and galaxies, with the eyes. Telescopes gather and focus light to provide a magnified view of celestial objects. They come in different types, such as refracting telescopes and reflecting telescopes.
None. Stethoscope is an instrument used by Medical professional to observe heart beat and lungs murmur.
Robert Hooke