par « If we could understand the history of Earth’s atmosphere well enough, it could help us reduce the erosive effect that the lunar collision should have caused, » he said. « Or at least perhaps to rule out scenarios that remove too much or too little of the atmosphere to match the observations. »
So research like this could help answer some basic questions about why the observable universe is what it is. « [In this case] we didn’t know if it was really easy or really difficult to remove the entire atmospheric giant’s effect, or if it was possible to get moderate erosion instead of all or nothing, » he said. Cegres said. « We also looked at the possibility of the collider providing an atmosphere if it had one to start with. »
A simulator of the whole universe
Although this project could be completed, Kegerreis is excited about the future possibilities. He is also excited to develop the simulation code that the team wrote to carry out their work, in collaboration with a group of astronomers and computer scientists. Called SWIFT, it is an open-source computer program for hydrodynamics and gravity that can be used by researchers around the world (provided they have remote access to a supercomputer) to run simulations of astrophysical objects, including planets, galaxies or even the entire universe in theory. .
