Devi iscriviti per sbloccare questo video.

TED-Ed-Questions No One Knows the Answers to

video thumbnail

Who knows when we'll discover whether we are alone in the universe or not? Whatever the answer, the quest for more knowledge will never cease, nor grow dull.

Se desideri guardare questo e altri video, ottieni la nostra prova gratuita.

Video di prova gratuiti

  • video thumbnail

    Jessica - Brooklyn Sites

    Difficoltà: difficulty - 2

  • video thumbnail

    Movie Trailers - Bad Teacher

    Difficoltà: difficulty - 4

  • video thumbnail

    James Blunt - You're Beautiful

    Difficoltà: difficulty - 2

  • video thumbnail

    In London with Lauren - Piccadilly Circus

    Difficoltà: difficulty - 2