Space* » Sounders*
The speed of a sounder accelerates when the sounder passes the planet nearby.
When the sounder approaches the planet, it begins to have more interaction with the planet. The energywaves opening up from the planets energybundles make the atomcores of a sounder to explode their energy more. Now these waves make the energybundles coming from the planet explode their energy more towards the atomcores of a sounder ect.
After passing by more and more energy comes from the atomcores of a sounder towards the energybundles coming from the planet and this is how they explode their energy more towards the sounders atomcores.
So now they transfer their kinetic energy more to the sounder.
When the sounder goes by the planet, more massive energybudles come towards the sounder from the planet. These energybundles have less exterior surface and this way they can have interaction with the atomcores of the sounder less than the energybundles that come from the space.
The energybundles coming from the space make the orbit of a sounder to bend in accordance with the planet with the energywaves opening up from themselves. So they expand and bombard this expanding atomcore with a radiation that opens up from themselves. This radiation contains very small exploding energybundles.
Little by little the charge of a sounder changes and more and more energy begins to open up from its atomcores.
Now the more massive / more energic energybundles coming from the planet get more and more hits towards themselves and begin this way to transfer more and more kinetic energy towards the sounder with the help of energywaves that open up from themselves.This is why the speed of a sounder accelerates when the sounder moves away from the planet.