لماذا نؤخر موعد النوم رغم شعورنا بالتعب؟

كشفت دراسة علمية أن كثرة التفكير والانشغال بالأمور التي تثير القلق أو يصعب التنبؤ بنتائجها قد يدفعان بعض الأشخاص إلى تأجيل موعد النوم، حتى مع شعورهم بالتعب وتوافر الوقت الكافي للراحة.
The news, anew

كشفت دراسة علمية أن كثرة التفكير والانشغال بالأمور التي تثير القلق أو يصعب التنبؤ بنتائجها قد يدفعان بعض الأشخاص إلى تأجيل موعد النوم، حتى مع شعورهم بالتعب وتوافر الوقت الكافي للراحة.
Science
A Pakistani astronaut will become the first foreigner to visit China's space station when they join the country's next mission into orbit, Beijing's manned space agency said on Saturday. Pakistan and China are close diplomatic and strategic partners, and signed a deal in February 2025 setting up a Chinese government training program for Pakistani astronauts. The Pakistani astronaut will take off with the Shenzhou-24 crew, the China Manned Space Agency (CMSA) said on social media.
Science
A Pakistani astronaut is set to board China’s next space mission, marking the first instance of a foreign national visiting the Chinese space station. This development follows a bilateral agreement between China and Pakistan for astronaut training.
Science
Giant pandas Ping Ping and Fu Shuang delighted visitors to Zoo Atlanta during their public debut Friday, chewing bamboo and lounging in their new US habitat while on loan from China. A male named Ping Ping and female Fu Shuang arrived from Chengdu in September via a FedEx flight dubbed the "Panda Express," and are to be hosted in the southern US facility for the next 10 years. Pandas are "animals that have got a unique ability to inspire curiosity, instill passion, evoke joy, and unite people around the globe," CEO Raymond King told onlookers at Zoo Atlanta.