mindphuk
Well-Known Member
Okay, I think I derailed the Mayan thread with my OT posts about time so I thought I would shift the discussion to a fresh thread.
If you need to catch up, there are some people claiming that time doesn't actually exist. There also seems to be confusion about how we measure time being related to the reality of time.
Time has frustrated and confounded humans and scientists. Time seems to be intimately tied to increasing entropy in the universe, hence the reason for an arrow of time and why we can only go one direction. Einstein showed that time appears to be intricately woven into the fabric of space itself and is not a separate entity. We call this spacetime and relativity tells us that there is no universal time, every point experiences its own localized time which can be affected by acceleration and gravity.
In order for physicists to work out a more complete understanding of our universe, we will have to unravel the mystery of time. Brian Greene's book, The Fabric of the Cosmos: Space, Time, and the Texture of Realitywas extremely interesting and tried to explain some of the ideas about the reality of time and space. Definitely worth a read if you like this stuff.
[video=youtube;eoKhE-97pNo]http://www.youtube.com/watch?v=eoKhE-97pNo&feature=relmfu[/video]
[video=youtube;21jomxqDavk]http://www.youtube.com/watch?v=21jomxqDavk&feature=relmfu[/video]
[video=youtube;wVDR-KSLaCw]http://www.youtube.com/watch?v=wVDR-KSLaCw&feature=player_detailpage[/video]
If you need to catch up, there are some people claiming that time doesn't actually exist. There also seems to be confusion about how we measure time being related to the reality of time.
Time has frustrated and confounded humans and scientists. Time seems to be intimately tied to increasing entropy in the universe, hence the reason for an arrow of time and why we can only go one direction. Einstein showed that time appears to be intricately woven into the fabric of space itself and is not a separate entity. We call this spacetime and relativity tells us that there is no universal time, every point experiences its own localized time which can be affected by acceleration and gravity.
In order for physicists to work out a more complete understanding of our universe, we will have to unravel the mystery of time. Brian Greene's book, The Fabric of the Cosmos: Space, Time, and the Texture of Realitywas extremely interesting and tried to explain some of the ideas about the reality of time and space. Definitely worth a read if you like this stuff.
[video=youtube;eoKhE-97pNo]http://www.youtube.com/watch?v=eoKhE-97pNo&feature=relmfu[/video]
[video=youtube;21jomxqDavk]http://www.youtube.com/watch?v=21jomxqDavk&feature=relmfu[/video]
[video=youtube;wVDR-KSLaCw]http://www.youtube.com/watch?v=wVDR-KSLaCw&feature=player_detailpage[/video]