[Vo]:Lateral Topic: James Hutton - father of modern geology

2015-10-18 Thread H Veeder
This
​one hour video ​
is
​the ​
first part
​
of a three part BBC series (2010) called Men of Rock
​.​

​The first half is​
about James Hutton and his geological observations in the second half of
the 18th century that
​supported his​
 idea
 th
​at the​
 Earth
​is so old that it has​
 "no vestige of a beginning,–
​ ​
no prospect of an end."

https://www.youtube.com/watch?v=bakeXEdlXXc

The narrotor, Iain Stewart, is a geologist and his enthusiasm for the
subject makes you want to become geologist.
​In the second half of the video he talks about​
 Lord Kelvin who
​​
 did
​not ​
like
​the idea
 ​
that the Earth had no beginning because that implied geological change was
powered by a perpetual heat engine. According to the laws of thermodynamics
(which Kelvin helped to formulate) the Earth had to have a beginning even
if it was much older than the creation date of 4004 BC as found in the
Bible. Kelvin assumed the Earth began as molten ball of rock and estimated
the age of Earth in terms of how long it would take the molten ball to
cool. His calculated the Earth took 20 to 40 million years to cool.


This 4 minute video describes one of Hutton's seminal discoveries of a
geological "uncomformity" at Siccar Point in Scotland.

https://www.youtube.com/watch?v=oQzmfcUKSFM


[Vo]:Lateral Topic: James Hutton - father of modern geology

2015-10-18 Thread H Veeder
This
​one hour video ​
is
​the ​
first part
​
of a three part BBC series (2010) called Men of Rock
​.​

​The first half is​
about James Hutton and his geological observations in the second half of
the 18th century that
​supported his​
 idea
 th
​at the​
Earth
​is so old that it has​
 "no vestige of a beginning,–
​ ​
no prospect of an end."

https://www.youtube.com/watch?v=bakeXEdlXXc

The narrotor, Iain Stewart, is a geologist and his enthusiasm for the
subject makes you want to become geologist.
​In the second half of the video he talks about​
 Lord Kelvin who
​​
did
​not ​
like
​the idea
 ​
that the Earth had no beginning because that implied geological change was
powered by a perpetual heat engine. According to the laws of thermodynamics
(which Kelvin helped to formulate) the Earth had to have a beginning even
if it was much older than the creation date of 4004 BC as found in the
Bible. Kelvin assumed the Earth began as molten ball of rock and estimated
the age of Earth in terms of how long it would take the molten ball to
cool. His calculated the Earth took 20 to 40 million years to cool.


This is 4 minute video descriees one of Hutton's seminal discoverys of a
geological "uncomformity" at Siccar Point in Scotland.

https://www.youtube.com/watch?v=oQzmfcUKSFM

Harry