1.what are amber light from traffic signal?

2. what are cosmic rays from outer space?

1. Amber lights in traffic signals are a specific color of light that is used to convey a particular message to drivers on the road. Amber lights typically indicate caution or a warning. In the context of a traffic signal, an amber light is usually located between a green light and a red light and is used to alert drivers that the signal is about to change from green to red.

To understand what an amber light from a traffic signal is, you can:

- Observe: Look at a traffic signal while standing at an intersection or while driving to see the sequence of lights, including the amber light.
- Research: Explore reputable sources such as traffic regulations or transportation websites to gain a deeper understanding of the meaning and purpose of amber lights in traffic signals.

2. Cosmic rays are high-energy particles that come from outer space and travel through the universe. They consist of protons, electrons, and atomic nuclei. These cosmic particles are produced by various astrophysical processes such as supernovae explosions, active galactic nuclei, and black holes.

To understand what cosmic rays from outer space are, you can:

- Study: Read scientific literature or books on astrophysics and cosmology to understand the origin and properties of cosmic rays.
- Research: Consult reputable sources such as scientific journals, research institutes, and NASA's website to learn about recent discoveries and advancements related to cosmic rays.
- Attend lectures or webinars: Look for opportunities to attend lectures or webinars conducted by experts in the field who can provide detailed explanations about cosmic rays and their significance in astrophysics.

By following these steps, you can gain a better understanding of what amber lights in traffic signals and cosmic rays from outer space are.