International Travel Information
Visa/Invitation Letter
Any person traveling to the United States who requires a passport or invitation letter should check with the appropriate Embassy to determine exactly what is necessary to permit travel to the U.S. We will be pleased to provide you with an invitation letter upon request; please contact ismes@caltech.edu.
General information about traveling to the United States and obtaining a visa is available.
- From the United States Department of State
- From the Board on International Scientific Organizations
Health and Insurance
The registration fees do not include insurance. It is recommended that all registrants consult their travel agent and take out their own travel and medical insurance prior to coming to the Conference. The Organizing Committee cannot accept responsibility for uninsured participants.
Currency and Taxes
All transactions are based on US currency (dollars and cents). Denominations are $1, $5, $10, $20, $50, $100. Coins are 1, 5, 10, 25, and 50 cents. There are several branches of US Banks within walking distance of the Conference venue; you may also exchange currency at Los Angeles International Airport prior to arrivcing in Pasadena.
Information about current exchange rates is available. Learn more...