- Tennessine (Wikipedia)
Tennessine is a synthetic chemical element; it has symbol Ts and atomic number 117. It has the second-highest atomic number and joint-highest atomic mass of all known elements and is the penultimate element of the 7th period of the periodic table. It is named after the U.S. state of Tennessee, where key research institutions involved in its discovery are located (however, the IUPAC says that the element is named after the “region of Tennessee”).
- Arabian Peninsula (Wikipedia)
The Arabian Peninsula (/əˈreɪbiən pənɪnsjulə/; Arabic: شِبْهُ الْجَزِيرَة الْعَرَبِيَّة, shibhu l-jazīra l-ʿarabiyya, “Arabian Peninsula” or جَزِيرَةُ الْعَرَب, jazīratu l-ʿarab, lit. ‘Island of the Arabs’), or Arabia, is a peninsula in West Asia, situated northeast of Africa on the Arabian Plate. At 3,237,500 km2 (1,250,000 sq mi), comparable in size to India, the Arabian Peninsula is the largest peninsula in the world.
