A guy named qwarrow was told in brainly The distance of 1 light-year is approximately 9.5 trillion kilometers. With the current technology, it is not possible to travel at or faster than the speed of light, which is approximately 299,792 kilometers per second. Therefore, it would take about 9.5 trillion seconds to travel 1 light-year
Here some corrections it's not take 9.5 trillion seconds. A year have only 31536000 seconds. Light also take 31536000 seconds to travel one light year. U ll comes to know answer by 9.5 trillion divided by 299792 speed of light.