he is a scientist and astronaut in the apollo program.
he is a world renowned cardiac surgeon.while in the military he helped developed mobil army surgical hospital and the developed parts for the heart-lung machine.
On March 13, 1972, the Denton A. Cooley Cardiovascular Surgical Society was founded at the Texas Heart Institute by the Residents and Fellows of Cooley to honor him. Founding President Philip S. Chua had envisioned this exclusive society to foster academic, professional and personal camaraderie among cardiac surgeons in the United States and around the world through scientific seminars and symposia.
In 1973, Brooks became the founding chief of pediatric surgery at the University of Texas Health Science Center at Houston and she held that post for a decade.
was an American business magnate, investor, record setting pilot, engineer film director, and philanthropist, known during his lifetime as one of the most financially successful individuals in the world. He first became prominent as a film producer, and then as an influential figure in the aviation industry.
micheal dell is the owner of Dell computers which is leading seller of personal computers
is an American businessman, investor, philanthropist, and author. He is the founder and CEO of Dell Technologies, one of the world's largest technology infrastructure companies. He is ranked as the 39th richest person in the world by Forbes, with a net worth of $28.6 billion as of September 2018