Skip to main content
Physics
Ralph Dratman's user avatar
Ralph Dratman's user avatar
Ralph Dratman's user avatar
Ralph Dratman
  • Member for 11 years, 8 months
  • Last seen more than a month ago
Profile Activity
Stats
145
reputation
501
reached
0
answers
4
questions
Communities
View all
About

Mature non-matriculated student interested in science, engineering, literature and mathematics. Attended UC Berkeley as an undergraduate c. 1970.

Badges
This user doesn’t have any gold badges yet.
This user doesn’t have any silver badges yet.
8
bronze badges
Top tags
View all tags
0
Score
1
Posts
25
Posts %
0
Score
1
Posts
25
Posts %
0
Score
1
Posts
25
Posts %
0
Score
1
Posts
25
Posts %
0
Score
1
Posts
25
Posts %
0
Score
1
Posts
25
Posts %
Top posts
question
2
Recombination of hydrogen
Jun 22, 2019
question
1
Help me understand a little bit about this abstract
Jul 25, 2018
question
0
Simpler quantum "paradox" implying supraluminal connection
Mar 21, 2014
question
0
Is quantitative knowledge of the Standard Model useful in the development of controlled fusion?
Mar 22, 2019
Top network posts
View all network posts
26
Why does a comma insert a line break in a comment?
21
How do you quote a passage that has used '[sic]' mistakenly?
16
How to abort on any message generated?
16
What are the most common pitfalls awaiting new users?
16
Is Mathematica worth it for me?