Respuestas al mensaje #1

I will not opine whether time travel back is possible, other than to say I doubt it. One thing I was thinking about was in relation to a question...

Only because it's pop culture distilled versions of what science actually says about time travel. Time travel backwards can't happen because it...

The golden age sci fi era, which was when the idea really took off on the public imagination, had loads of great stories with it as a device, is...