Light is one of the things we need most. Again the speed of this light is the highest in the universe. We can't even guess when the light, which travels at a speed of about 1,089,000,000 KM per hour, passes in front of us. Now the point is, the distance between a single star, planet, and galaxy in this universe is thousands, millions, billions of light years. That is, it takes thousands of millions of years for light to reach there. Then we can't think of any way to get there now. But if we were ever able to travel at the speed of light, would we be able to travel all over the universe? Can I unveil every corner of the universe? Now we have not been able to discover a spacecraft that can move close to the speed of light.
Also, if we begin to travel in space at the speed of light, the spacecraft will be destroyed if a particle (which may not even be visible to the eye) hits the spacecraft. Furthermore, when we travel in a spacecraft at the speed of light towards a star, we will see the front star as blue and the rear stars as red for the Duffler's effect. But yes, we can see just as much as we can see through the windshield of a spaceship. I can't see anything around. Because, the word of light will come directly to the front. But not until our spacecraft is destroyed by a collision. In other words, it is simply impossible to follow the general rules at the speed of light. Because, it breaks the rules of physics. But we can think. Because, it is not allowed to think anymore. So let's sit on our imaginary spacecraft and wear it. And let's find out the answer to our question.
■ # Moon - 3 lakh 64 thousand 400 km It will take us 1.3 seconds to travel at the speed of light on our only satellite of the earth. That is, the time to close the eyelids may not be available.
■ # Mars - It will take only 4 minutes and 10 seconds to go to Mars, which is 7 crore 83 lakh km away.
■ # Sun - It will take us 6 minutes and 20 seconds to reach the sun about 150 million km away.
■ # Neptune - It will take us 4 hours to reach the farthest planet in the solar system, 435 crore km away, even if it travels at the speed of light.
■ # Proxima_ Century - The closest constellation to the Sun, Proxima Century, would take us 4 years at the speed of light.
■ #Andromeda_Galaxy - It would take us 2.5 million years at the speed of light to get to the nearest galaxy to the Milky Way galaxy.
We humans have not spent 2.5 million years in this world. If it takes so long to travel at the speed of light, then it is a sin to think of these trips at the same speed as we do now. In other words, it became clear that even at the speed of light, we will never be able to unravel all the mysteries of this universe. I do not know all the secret news. But no, we haven't even started space exploration in less than 100 years, and that's how we've matured ourselves in space. There will be more advanced quality research in the near future. And who can say that one day maybe we will be able to travel much faster than the speed of light. But that is not possible right now. Yet any future generation of intellectuals will make all this possible. Because, time tells everything. And we have to wait for that. Just wait for the answer.