When to Use the Milky Way - Andromeda Collision 3D Explorer
Open the Milky Way - Andromeda Collision 3D Explorer when you need to show how two real galaxies actually merge over billions of years - not a generic teaching animation, but the published timeline for our own galaxy's future.
A five-minute classroom demo
A five-minute classroom demo starts when you open the explorer, press Play, and pause it right as the tidal tails appear - then explain that the same distortion is visible today in real merging pairs like the Antennae Galaxies.
Understanding how galaxy mergers actually happen
Understanding how galaxy mergers actually happen is exactly the question this page answers: two disks approach, gravity strips stars into tidal tails during close passes, and the whole system eventually relaxes into one merged galaxy with no spiral structure left.
Sessions this explorer does not fit
Sessions this explorer does not fit are a lesson on one galaxy's own internal structure - for that, use the Spiral Galaxy 3D Explorer - or a tour of the Milky Way's own layout, for which use the Milky Way Map 3D Explorer.
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