Anne Virkki: Near Earth Asteroids (1970)

Anne Virkki: Near Earth Asteroids (1970) - Documentary Movies 5 minutes. . At Arecibo Observatory in Puerto Rico, "Anne Virkki: Near Earth Asteroids" tells the story of Research Scientist Anne Virkki and her ongoing studies on asteroids and their threat to humanity. Originally from Finland, Anne Virkki shares her educational experience and the study of radio signals of asteroids, their shape, size, and surface. puerto rico, astronomy, arecibo observatory, near earth asteroids, planetary radar