What does observation mean?

Observation mainly refers to the observation and measurement of natural phenomena.

In the scientific field, observation is an important research method. Through the observation and measurement of celestial bodies, meteorology, biology and other natural phenomena, a large number of data and information can be obtained, so as to conduct in-depth research and exploration of these phenomena.

There are various observation methods, and different observation methods and tools can be adopted according to different observation objects and purposes. For example, for the observation of celestial bodies, we can observe the position, movement and shape of celestial bodies such as stars and galaxies through telescopes, radio telescopes and other equipment.

For meteorological observation, the distribution and changes of meteorological phenomena such as wind, clouds, rain and snow can be observed through weather stations, meteorological satellites and other equipment; For biological observation, we can study the quantity, distribution and ecological habits of biological population through observation, investigation and experiment.

Observation results are usually recorded and analyzed in the form of data, charts and so on. Through the processing and analysis of observation data, we can reveal the nature and laws of natural phenomena and further promote the development and progress of science.

For example, through the analysis of astronomical observation data, we can understand the origin, evolution and structure of the universe; Through the analysis of meteorological observation data, we can predict the future weather change and climate change trend; Through the analysis of biological observation data, we can understand the ecological characteristics and evolution law of biological population.

Observe and make sentences:

Astronomers made an accurate observation of the planet to get more information.

2. Meteorological observation stations record and sort out weather conditions every day.

In order to ensure the accuracy of the data, scientists have made many observations and verifications.

Observing the starry sky requires professional telescopes and equipment.

The epicentre position and magnitude of this earthquake were obtained through accurate observation.

Scientists know a lot about the sun by observing it.

7. Observing the life in the ocean requires the help of diving equipment and professional instruments.

Geologists infer the evolution of the earth by observing and studying the terrain.

9. The Meteorological Bureau needs to continuously observe the weather in order to release early warning information in time.

10. Astronomers understand the evolution history of the universe by observing distant galaxies.

1 1. Observing the growth of plants can help scientists understand the impact of environmental change.

12. By observing seismic waves, geologists can detect hidden mineral deposits and geological structures underground.

13, meteorological observation data is very important for weather forecast and climate change research.

In the exploration of the universe, scientists study the position and motion of celestial bodies through precise observation.

15. Observing the activities of insects can provide biologists with important information about the ecosystem.