Answer:
The force applied to make the object move
I think it would be Reflection because the light in the ray reflects off of any flat or shiny object.... Hope this helps ^-^....
1. it is difficult to search for it . Because infrared rays will never penetrate through earth atmosphere.
2. we are unaware of how it looks like and we only know it is red and will glow . A damaged star also looks like this.
3. Dust also makes is hard to detect Dyson spheres . So we will get confused between Dyson sphere and a star surrounded by dust.
Answer:
The answer is Phase Change
Explanation: