How to prove the youth of stellar multiple systems based on astrometric observations?
| September 23, 2020 | Education
The proper motions of the stars of multiple systems indicate their gravitational instability. Such systems disintegrate over tens and hundreds of thousands of years, which characterizes their age.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.