[ytrebil]

Aliens cannot travel at the speed of light. These distances are too far even if aliens could travel at the speed of light.

Aliens could travel through a wormhole, also known as an Einstein-Rosen bridge.

[steve86]

“Aliens could travel through a wormhole, also known as an Einstein-Rosen bridge.”

They think you’re just making that up. For the typical poster who barely passed 8th grade pre-algebra and thinks doing a tax return is higher mathematics the concept is a bit of a stretch (pun intended).