Light of the 21st Century

Name: Light of the 21st Century
Genre: News, Documentary, Science
Released: May 10, 1978

NOVA: Season 5: Episode 14

USER SCORE

No score yet

tbd

VOTE NOW

0 1 2 3 4 5 6 7 8 9 10

tbd	Your Score
tbd	User Score No score yet

Would you like to write a review?

There is a 75 character minimum for reviews. If your review contains spoilers, please check the Spoiler box. Please do not use ALL CAPS. There is no linking or other HTML allowed. Your review may be edited for content. 0/5000

Check box if your review contains spoilers

Play Sound

Please enter your birth date to watch this video:

You are not allowed to view this material at this time.

Nova: Decoding The Weather Machine

Episode Details & Credits

PBS | Air Date: May 10, 1978

Summary: When first invented 18 years ago, lasers were called "a solution looking for a problem;" nobody could think what to do with them. But in fact research scientists immediately began to exploit their pure colors and near-perfect focusing ability. Today lasers have grown into a billion-dollar business. They are used in construction,When first invented 18 years ago, lasers were called "a solution looking for a problem;" nobody could think what to do with them. But in fact research scientists immediately began to exploit their pure colors and near-perfect focusing ability. Today lasers have grown into a billion-dollar business. They are used in construction, manufacturing, clothing, dentistry and medicine. And the future uses of lasers are likely to be of major significance as the means of achieving nuclear fusion and as a very high efficiency communications medium.… Expand

Genre(s): News, Documentary, Science

Watch Now

Stream On

Buy on

Season 5 Episodes

tbd
S5:E20. Alaska: The Closing Frontier
Air Date: June 28, 1978
tbd
S5:E19. Whisper From Space (A)
Air Date: June 21, 1978
tbd
S5:E18. Memories From Eden
Air Date: June 14, 1978

See all Seasons and Episodes

Episode User Score

tbd

Positive:

Mixed:

Negative:

No reviews yet.

Seasons & Episodes

tbd

Series Overview
Season 99

tbd
- Season 99 Overview
  Air Date: March 3, 1974
Season 50

tbd
- Season 50 Overview
  Air Date: February 1, 2023
Season 49

tbd
- Season 49 Overview
  Air Date: February 2, 2022
Season 48

tbd
- Season 48 Overview
  Air Date: January 13, 2021
Season 47

tbd
- Season 47 Overview
  Air Date: February 4, 2020
Season 46

tbd
- Season 46 Overview
  Air Date: January 2, 2019
Season 45

tbd
- Season 45 Overview
  Air Date: January 10, 2018
Season 44

tbd
- Season 44 Overview
  Air Date: January 4, 2017
Season 43

tbd
- Season 43 Overview
  Air Date: January 6, 2016
Season 42

tbd
- Season 42 Overview
  Air Date: January 14, 2015
Season 41

tbd
- Season 41 Overview
  Air Date: January 8, 2014
Season 40

tbd
- Season 40 Overview
  Air Date: January 2, 2013
Season 39

tbd
- Season 39 Overview
  Air Date: January 4, 2012
Season 38

tbd
- Season 38 Overview
  Air Date: January 11, 2011
Season 37

tbd
- Season 37 Overview
  Air Date: January 4, 2010
Season 36

tbd
- Season 36 Overview
  Air Date: January 27, 2009
Season 35

tbd
- Season 35 Overview
  Air Date: January 8, 2008
Season 34

tbd
- Season 34 Overview
  Air Date: January 9, 2007
Season 33

tbd
- Season 33 Overview
  Air Date: January 3, 2006
Season 32

tbd
- Season 32 Overview
  Air Date: January 4, 2005
Season 31

tbd
- Season 31 Overview
  Air Date: January 4, 2004
Season 30

tbd
- Season 30 Overview
  Air Date: January 7, 2003
Season 29

tbd
- Season 29 Overview
  Air Date: January 8, 2002
Season 28

tbd
- Season 28 Overview
  Air Date: January 16, 2001
Season 27

tbd
- Season 27 Overview
  Air Date: January 4, 2000
Season 26

tbd
- Season 26 Overview
  Air Date: January 12, 1999
Season 25

tbd
- Season 25 Overview
  Air Date: January 6, 1998
Season 24

tbd
- Season 24 Overview
  Air Date: January 14, 1997
Season 23

tbd
- Season 23 Overview
  Air Date: January 9, 1996
Season 22

tbd
- Season 22 Overview
  Air Date: January 10, 1995
Season 21

tbd
- Season 21 Overview
  Air Date: January 18, 1994
Season 20

tbd
- Season 20 Overview
  Air Date: January 12, 1993
Season 19

tbd
- Season 19 Overview
  Air Date: January 14, 1992
Season 18

tbd
- Season 18 Overview
  Air Date: January 8, 1991
Season 17

tbd
- Season 17 Overview
  Air Date: January 9, 1990
Season 16

tbd
- Season 16 Overview
  Air Date: January 17, 1989
Season 15

tbd
- Season 15 Overview
  Air Date: January 19, 1988
Season 14

tbd
- Season 14 Overview
  Air Date: January 20, 1987
Season 13

tbd
- Season 13 Overview
  Air Date: January 21, 1986
Season 12

tbd
- Season 12 Overview
  Air Date: January 15, 1985
Season 11

tbd
- Season 11 Overview
  Air Date: January 17, 1984
Season 10

tbd
- Season 10 Overview
  Air Date: January 18, 1983
Season 9

tbd
- Season 9 Overview
  Air Date: January 10, 1982
Season 8

tbd
- Season 8 Overview
  Air Date: January 6, 1981
Season 7

tbd
- Season 7 Overview
  Air Date: January 15, 1980
Season 6

tbd
- Season 6 Overview
  Air Date: January 4, 1979
Season 5

tbd
- Season 5 Overview
  Air Date: January 4, 1978
- tbd
  S5:E20. Alaska: The Closing Frontier
  Air Date: June 28, 1978
- tbd
  S5:E19. Whisper From Space (A)
  Air Date: June 21, 1978
- tbd
  S5:E18. Memories From Eden
  Air Date: June 14, 1978
- tbd
  S5:E17. Tse Tse Trap (The)
  Air Date: June 7, 1978
- tbd
  S5:E16. Desert's Edge (The)
  Air Date: May 31, 1978
- tbd
  S5:E15. Insect Alternative (The)
  Air Date: May 24, 1978
- tbd
  S5:E14. Light of the 21st Century
  Air Date: May 10, 1978
- tbd
  S5:E13. Road To Happiness
  Air Date: May 3, 1978
- tbd
  S5:E12. Battle for the Acropolis
  Air Date: April 19, 1978
- tbd
  S5:E11. Still Waters
  Air Date: April 12, 1978
- tbd
  S5:E10. Icarus' Children
  Air Date: March 29, 1978
- tbd
  S5:E9. Mind Machines (The)
  Air Date: March 22, 1978
- tbd
  S5:E9. Extreme Ice
  Air Date: unknown
- tbd
  S5:E8. The Case Of The Ancient Astronauts
  Air Date: March 8, 1978
- tbd
  S5:E8. Rat Attack
  Air Date: unknown
- tbd
  S5:E7. Great Wine Revolution (The)
  Air Date: March 1, 1978
- tbd
  S5:E6. Trial of Denton Cooley
  Air Date: February 22, 1978
- tbd
  S5:E5. BaMiki BaNdula: Children of the Forest
  Air Date: February 15, 1978
- tbd
  S5:E4. The Final Frontier (2)
  Air Date: February 1, 1978
- tbd
  S5:E3. One Small Step (1)
  Air Date: January 25, 1978
- tbd
  S5:E2. Blueprints in the Bloodstream
  Air Date: January 18, 1978
- tbd
  S5:E1. In The Event of Catastrophe
  Air Date: January 4, 1978
Season 4

tbd
- Season 4 Overview
  Air Date: January 5, 1977
Season 3

tbd
- Season 3 Overview
  Air Date: January 4, 1976
Season 2

tbd
- Season 2 Overview
  Air Date: November 3, 1974
Season 1

tbd
- Season 1 Overview
  Air Date: March 3, 1974