বিজ্ঞানের একশ মজার খেলা

BOOK DESCRIPTION

বিজ্ঞানের একশ মজার খেলা. থেকে ঠেলে বের হয়ে আসবে, তবু উপচে পড়বে না, সেটা হবে. পানির পৃষ্ঠটানের জন্যে! এবারে খুব সাবধানে এক টুকরাে সাবানের গুড়াে ফেলে দেখ. দেখি কি হয়? একটা পানির গ্লাসে অল্প কিছু চায়ের পাতার গুড়াে ফেল যেন. সেটা পানিতে ইতস্ততঃ ভেসে থাকে। এবারে আঙুলে একটু. সাবান মাখিয়ে আঙুলটা পানিতে এক কোনায় স্পর্শ কর …

Muhammad Zafar Iqbal

Muhammad Zafar Iqbal is the most popular name among the teenage readers of Bangladesh. He is basically a famous writer, physicist and educationist of this country. He gained popularity in a very short time for his juvenile literature, children's books, science fiction, mathematics books. Muhammad Zafar Iqbal was born on 23 December 1952 in Sylhet. He studied in different districts of the country due to the job of freedom fighter father Faizur Rahman. After completing his graduation and post-graduation from the Physics Department of Dhaka University, he moved to the University of Washington in the United States with a scholarship to pursue his PhD degree. After completing his Ph.D., he did post-doctoral research at the California Institute of Technology. Later, he joined the famous Bell Communications Research Lab as a researcher. Returning to the country in 1994, he joined Shahjalal University of Science and Technology as the head of the Department of Computer Science and Engineering.