اكتشاف انفجار كوني نادر استمر 27 يوما يثير حيرة العلماء
أثار انفجار كوني قياسي حيرة العلماء بعد اكتشافه، حيث استمر 27 يوما، أي أطول بكثير مما سجل سابقا في انفجارات مماثلة.
Science
Alarming Study: 77% of Pilots Report Falling Asleep During Flights
A new report has raised alarming concerns about aviation safety after finding that a large proportion of pilots have experienced brief episodes of sleep while in the cockpit. According to the European Cockpit Association (ECA), more than three in four pilots have fallen asleep while operating an aircraft, the New York Post reported. The study, released this week and involving approximately 7,200 pilots, found that 76.8% of respondents had experienced at least one episode of involuntary sleep at the controls during the four weeks preceding the survey.
Science
فيديو | وول ستريت جورنال: فانس تواصل مع رضائي لاستئناف مفاوضات إيران النووية | هذا اليوم
فيديو | وول ستريت جورنال: فانس تواصل مع رضائي لاستئناف مفاوضات إيران النووية
Science
Company fined Dh15,000 for environmental offences in Abu Dhabi | The National
Enforcement action was taken against plastic and paper manufacturer, authorities say