The above is one of the web pages of University of Bristol, Bristol, UK, and explains the research about "Radiocarbon calibration using ²³⁰Th ages of submerged speleothems from the Bahamas." In "References and Links" of the page, link is made to the story "The Accuracy of Carbon Dating Questioned" on the "Radiation Physics News" page of IDEA. Go to the source page.

"Friends of Tuva" is a clearinghouse of information about Tuva and its "patron saint," Richard Feynman, who collected Tuvan stamps as a boy - and as an adult wondered, "Whatever happened to Tannu Tuva?" In the explanation of one of Tuvan Friendship Associations, "Friends of Tuva - Japan," link is given to the page of "Essay on Feynman 1" ("What Little I Can Talk about Feynman") of IDEA as the site giving some articles from the newsletters of Friends of Tuva - Japan. Go to the source page.

"Geometry" is an online learning center. As the 50th entry of its web pages related to the Nobel laureate Lev davidovich Landau, the page of "Essay on Feynman 2" ("We See Feynman Everywhere") of IDEA is listed. The page linked includes the section "Feynman's Tall Order," in which Alan Lightman's essay is cited from his book "Dance for Two." The essay is related to Landau's paper "On the Theory of Stars." Go to the source page.

"Geometry" is an online learning center. As the 24th entry of its web pages related to the Nobel laureate Sin-itiro Tomonaga, the page of "Essay on Feynman 1" ("What Little I Can Talk about Feynman") of IDEA is listed. The page linked includes the section "Three Similar Men," a story about Richard Feynman, Julian Schwinger and Sin-itiro Tomonaga. Go to the source page.

"Geometry" is an online learning center. As the 43rd entry of its web pages related to the Nobel laureate Hideki Yukawa, the page of "Essay on Feynman 1" ("What Little I Can Talk about Feynman") of IDEA is listed. The page linked includes the section "A Strange Photo," a story about the photo of Richard Feynman and Hideki Yukawa taken in Kyoto in 1956. Go to the source page.

"Geometry" is an online learning center. As the 7th entry of its web page related to the philosopher Robert M. Pirsig, the "Book Review 2" page of IDEA is listed. The page linked includes a review of Pirsig's book "Zen and the Art of Motorcycle Maintenance." Go to the source page.

W. Klinger is Associate Professor, University Center for Intercultural Education, University of Shiga Prefecture, Japan. His web page on "Cross-Cultural, Intercultural Studies" gives lists of many web sites relevant to those studies. The IDEA site is given among them. Go to the source page.