Electron microscope
hand lens
No. Scanning Electron Microscopes (SEM) use electrons to view microsopic details down to the granular structure of material. Since it uses electrons, it could not detail anything the size of an Atom.
Celestial bodies are objects in the sky. The most commonly used instrument used to observe these bodies is the human eye. The next most common are the various telescopes including optical, radio, infrared and gamma ray. The sun is also a celestial body. A simple stick placed in the ground makes an interesting instrument for observing it. If you place a mark on the ground at the top of the sticks shadow at midday for a year (or whenever you remember to do it), an interesting figure is produced. Try it out.
A protractor is used for drawing and measuring angles.
no he used the telescope to observe the moons orbiting Jupiter and satern
telescope
At the Age of Exploration they used telescope to observe stars.
Electronic microscope
A Periscope or Radar
well you can use a microscope
A telescope or binoculars.
Not possible to observe with any instrument.
its an external scope
A periscope is used to observe the surface from a submarine
A microscope would be one instrument used.
You use a telescope to observe stars, and sometimes also use a star map.
Robert Hooke