- Arab Spring (Wikipedia)
The Arab Spring (Arabic: الربيع العربي, romanized: ar-rabīʻ al-ʻarabī) or the First Arab Spring (to distinguish from the Second Arab Spring) was a series of anti-government protests, uprisings and armed rebellions that spread across much of the Arab world in the early 2010s. It began in Tunisia in response to corruption and economic stagnation. From Tunisia, the protests then spread to five other countries: Libya, Egypt, Yemen, Syria and Bahrain. Rulers were deposed (Zine El Abidine Ben Ali of Tunisia in 2011, Muammar Gaddafi of Libya in 2011, Hosni Mubarak of Egypt in 2011, and Ali Abdullah Saleh of Yemen in 2012) or major uprisings and social violence occurred including riots, civil wars, or insurgencies. Sustained street demonstrations took place in Morocco, Iraq, Algeria, Lebanon, Jordan, Kuwait, Oman and Sudan. Minor protests took place in Djibouti, Mauritania, Palestine, Saudi Arabia and the Moroccan-occupied Western Sahara. A major slogan of the demonstrators in the Arab world is ash-shaʻb yurīd isqāṭ an-niẓām! (Arabic: الشعب يريد إسقاط النظام, lit. ’the people want to bring down the regime’).
- Messier 39 (Wikipedia)
Messier 39 or M39, also known as NGC 7092, is an open cluster of stars in the constellation of Cygnus, positioned two degrees to the south of the star Pi Cygni and around 9° east-northeast of Deneb. The cluster was discovered by Guillaume Le Gentil in 1749, then Charles Messier added it to his catalogue in 1764. When observed in a small telescope at low power the cluster shows around two dozen members but is best observed with binoculars. It has a total integrated magnitude (brightness) of 5.5 and spans an angular diameter of 29 arcminutes – about the size of the full Moon. It is centered about 1,010 light-years (311 parsecs) away.
