This may not be the answer you are looking for but it would certainly be a computer. Computers aside, it would be a mix between star charts, sky calendars, astronomical almanacs and telescopes (most of these items can be accessed using a computer).
this will be a telescope because a microscope is to look at small things with and a telegraph is basically now a commericial
A microscope is the best tool for a student to use to observe mitosis in an onion root tip.
Hand lens
My dear friends its the telescope! That was the first instrument (tool) to use to study space and astronomy. For your information.. ( FYI) Galileo was the first man to invent and use the telescope. By the way I'm in the 5th grade but we learn a lot of good astronomy stuff in class. I'm pretty smart
balance
The students learned to use a compass and they learned about geography and studied Astronomy in Prince Henry's school.
A student can use a magnifying glass to see patterns on a small object in more detail. This tool will help magnify the object, making it easier to observe its intricate patterns or details up close.
if the teacher does not ask out of the book the student should go to his/her phone for the answer
Aboriginals used astronomy to predict the coming of the seasons and for a path for there ancestors
A saw is the most effective tool for cutting wood.
Loan Calculators You can use this student loan payoff calculator to estimate how long it will take to pay off your student loans. Use this tool to determine how quickly you'll pay off your student loans. By making a higher monthly payment, you can shorten the length of your loan.
The tool used to remove staple pins is known as the best staple removal tool. It is most frequently used in offices and is regarded as a student's best friend. It comes in a variety of forms and sizes and is highly fashionable and comfortable to use. Miles provide the best staple remover tool in India. It is super handy and comes in a budget.