Al-Risala · September 1977
ATOM - AS CONCIEVED BY SCIENTISTS
Al-Risala, September 1977, p. 48
By Maulana Wahiduddin Khan
THE WORLD'S LARGEST RADIO TELESCOPE AT THE ARECIBO OBSERVATORY IN PUERTO RICO IS USED BY CORNELL UNIVERSITY ASTRONOMERS TO FIND AND IDENTIFY "QUASARS". (AMERICAN REVIEW, SUMMER 1974)