هل رأيت مخلوقًا يجمع مختلف الألوان بتناغم كهذه الحرباء؟
تعمل خلايا جلد "حرباء النمر" على تغيير لونها من خلال تغيير بنيتها وعكسها للضوء لتمويه مثالي ضمن غابات #مدغشقر الكثيفة، ويمكنها تحريك عينيها حتى 180 درجة في جميع الاتجاهات
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BY هل تعلم ومعلومات عامه
The seemingly negative pandemic effects and resource/product shortages are encouraging and allowing organizations to innovate and change.The news of cash-rich organizations getting ready for the post-Covid growth economy is a sign of more than capital spending plans. Cash provides a cushion for risk-taking and a tool for growth.
Bitcoin mining is the process of adding new transactions to the Bitcoin blockchain. It’s a tough job. People who choose to mine Bitcoin use a process called proof of work, deploying computers in a race to solve mathematical puzzles that verify transactions.To entice miners to keep racing to solve the puzzles and support the overall system, the Bitcoin code rewards miners with new Bitcoins. “This is how new coins are created” and new transactions are added to the blockchain, says Okoro.
هل تعلم ومعلومات عامه from jp