Waihangahia tētahi putanga matatini ake o tēnei rerenga kōrero I whiwhi ia i tētahi tohu BS mai i MIT, me ngā tohu MA me te Ph.D mai i te Whare Wānanga o Harvard i te tau 1967.
Ko te tikanga, ko te putanga matatini ake o te rerenga korero ko "I whiwhi ia i te BS mai i te MIT, me te MA me te Ph.D. tohu mai i te Whare Wānanga o Harvard i te 1967, i reira i mahi ai ia hei kaiāwhina whakaako tuatahi a Carl Sagan. "