2 videodiscs (approximately 5 hr. 30 min.) : sound, color ; 4 3/4 in. + 1 course guidebook (ii, 149 pages : illustrations ; 19 cm) videodisc NTSC video file DVD video polychrome digital optical
Target Audience Note:
Canadian Home Video Rating: Not rated
Notes:
Title from disc label "Scientific American." "Course no. 10160." Closed captioned for the hearing impaired Contains 12 lectures; each lecture is approximately 30 minutes Lecturer: Laura Helmuth, editor in chief of Scientific American DVD, NTSC In English; closed-captioned
Contents:
Disc 1. A matter of time The myth of the beginning of time That mysterious flow Is time an illustration? Time travel and the twin paradox A chronicle of timekeeping Disc 2. Atomic clocks Times of our lives Remembering when Inconstant constants Atoms of space and time Could time end?
