Which of the following tools are not used by scientists to study the universe, since the existence of man in this universe and research continues to understand the secrets and nature of this universe, and scientists have succeeded in devising many tools for various fields, and among the most important things that have been invented due to advanced technologies are a group of tools that perform different tasks, including: The most important of these tools are those that are used in the study of the universe, and these tools have contributed to the discovery of the developments of the universe, as well as to the study of cosmic phenomena that occur in space and will give the correct answer to the question posed.
Which of the following tools are not used by scientists to study the universe?
Scientists have created countless tools in various fields of life, and among the most important tools that have been invented are tools for studying the universe, without which everyone would now be ignorant of what is happening in space. The tools used in studying the universe are astronomical telescopes (refracting telescope, reflective telescope), satellites, sensors It is a tool that cannot be used to study the universe
Cosmic measuring instruments
One of the most common questions regarding the study of the universe was why measuring instruments were not included in the cosmological tools because the universe is very large, and the measuring instruments cannot measure the size of its planets, their distances, as well as their sizes, so they were not included in the cosmological instruments, and equations and theories were adopted Mathematical calculations for estimating the sizes and dimensions of the planets.
Cosmological tools
Scientists have created tools to study the universe through which people can discover planets and stars in space, in addition to the most important developments that it is going through in each period. Among the tools that have been invented to study the universe
- Astronomical telescopes Astronomical telescopes have two basic types: refracting telescope (uses a lens to collect and focus light) and reflecting telescope (uses a mirror to collect and focus light).
- Satellites A satellite is a man-made machine that has been moved into space to revolve around the earth or some celestial bodies. One of its most important benefits is sending television and telephone waves to the earth and exploring very vast areas of the earth in one moment.
- Space Probes Space probes are unmanned spacecraft used in the exploration of outer space.
