Quadrantids Quadrantids The Quadrantids (QUA) are a January meteor shower. The zenithal hourly rate (ZHR) of this shower can be as high as that of two other reliably rich meteor showers, the Perseids in August and the Geminids in December, yet Quadrantid meteors are not seen as often as meteors in these other two showers, because the peak intensity is exceedingly sharp, sometimes lasting only hours. Additionally, the meteors are quite faint (mean magnitude 3-6 mag). The meteor rates exceed one-half of their highest value for only about eight hours (compared to two days for the August Perseids), which means that
Timeline of the 2011–12 Saudi Arabian protests (May–December 2011) Timeline of the 2011–12 Saudi Arabian protests (May–December 2011) The following is a timeline of the 2011–2012 Saudi Arabian protests from May to December 2011. The 2011–2012 Saudi Arabian protests are a series of ongoing protests taking place in Saudi Arabia, which began in January 2011, influenced by concurrent protests in the region. In May and June, motivated by the Arab Spring, Manal al-Sharif and other women organised a women's right-to-drive campaign, with the main action to take place on 17 June. Al-Sharif drove a car in May and was detained on 22 May and from 23‒30 May. Other women