Shyam Mehta সমস্ত বই পিডিএফ বিনামূল্যে ডাউনলোড করুন
Today man's immune system has never been worse. Even flu will require the whole population to wear face masks. But (wild) animals seem to manage better. Is this because they are cleverer? No. But, studying animals gives many i...
From an ex-colleague of mine who came first in his year at Physics in Cambridge University: "If the message is that western physics is wrong, then everybody will agree, because it is widely accepted that modern physics has not...