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danger9
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sir please tellme if light is reflected from near by galaxy can we see our past from that light? if two light strikes our eyes same time which will be deteced?
Light from a nearby galaxy refers to electromagnetic radiation emitted by stars, gas, and dust within a galaxy that is close to our own Milky Way galaxy.
The time it takes for light from a nearby galaxy to reach us varies depending on the distance between the two galaxies. On average, it takes about 2.5 million years for light to travel from a nearby galaxy to Earth.
Yes, we can see past events in a nearby galaxy through its light. Since light takes time to travel, the light we receive from a nearby galaxy shows us how the galaxy looked in the past. This allows us to study the history and evolution of galaxies.
Studying light from nearby galaxies allows us to gain a better understanding of the universe and its evolution. By analyzing the light from different galaxies, we can learn about the composition, structure, and movement of galaxies, as well as the origins of the universe.
Scientists use advanced telescopes and instruments to collect light from nearby galaxies. These tools allow them to capture and analyze different wavelengths of light, providing valuable information about the properties of the galaxies.