Explore the Albert Einstein Archives website. Identify two current news or event announcements from the sitemap. Then, find the 'In memoriam' page for Prof. Issachar Unna and extract two significant details about his life or connection to the archives. Finally, state what the 'Back to Main Menu' link on that page does.
Navigate to the sitemap page (content.html). Identify and list two distinct news or event announcements from the sitemap. Locate and click the 'Issachar Unna - In memoriam' link. Read the content on the 'In memoriam' page and extract two significant details about Prof. Issachar Unna. Identify the navigational purpose of the 'Back to Main Menu' link on the 'In memoriam' page.
List two distinct news or event announcements from the sitemap page (e.g., '100 years after Einstein's visit in the Land of Israel: AE100' and 'Ground-breaking ceremony for the Einstein House at the Edmond J. Safra Campus of the Hebrew University on June 13, 2023'). State two accurate and significant details about Prof. Issachar Unna from the 'In memoriam' page (e.g., his profession, his affiliation with the Einstein Academic Committee, his family background, or his career path). Correctly identify that the 'Back to Main Menu' link on the 'In memoriam' page returns to the main sitemap (content.html).