The speed of Comet Arthur is still increasing, and it only takes one day to cover the long distance of 28 million kilometers. So the two Light bringers can work for another half a day. After half a day, they will be burnt under the scorching sun.
The two light messenger spacecraft launched by human civilization are naturally incapable of accelerating to a speed comparable to that of Comet Arthur by relying on their own fuel and engines alone. But it doesn't matter, just like the famous phenomenon of "two iron **** landing at the same time" in the history of the earth, when the Lightbringer I and II spacecraft have the same orbit as Comet Arthur, the sun's gravity is accelerating sub- At the same time as the Comet Ser, it will also accelerate the Lightbringer spacecraft, and the acceleration rate is the same. Therefore, the Lightbringer spacecraft can maintain a relatively static state with Comet Arthur without consuming additional fuel.
