HD
10The Sun Queen
The Sun Queen
For nearly 50 years, chemical engineer and inventor Maria Telkes applied her prodigious intellect to harnessing the power of the sun. She designed and built the world's first ...
Andia Winslow
- 2027
- 2026
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
- 2010
- 2009
- 2008
- 2007
- 2006
- 2005
- 2004
- 2003
- 2002
- 2001
- 2000
- 1999
- 1998
- 1997
- 1996
- 1995
- 1994
- 1993
- 1992
- 1991
- 1990
- 1989
- 1988
- 1987
- 1986
- 1985
- 1984
- 1983
- 1982
- 1981
- 1980
- 1979
- 1978
- 1977
- 1976
- 1975
- 1974
- 1973
- 1972
- 1971
- 1970
- 1969
- 1968
- 1967
- 1966
- 1965
- 1964
- 1963
- 1962
- 1961
- 1960
- 1959
- 1958
- 1957
- 1956
- 1955
- 1954
- 1953
- 1952
- 1951
- 1950
- 1949
- 1948
- 1947
- 1946
- 1945
- 1944
- 1943
- 1942
- 1941
- 1940
- 1939
- 1938
- 1937
- 1936
- 1935
- 1934
- 1933
- 1932
- 1931
- 1930
- 1929
- 1928
- 1927
- 1926
- 1925
- 1924
- 1923
- 1922
- 1921
- 1920
- 1918
- 1917
- 1916
- 1915
- 1914
- 1913
- 1912
- 1911
- 1910
- 1909
- 1907
- 1905
- 1903
- 1902
- 1901
- 1900
- 1898
- 1897
- 1895
- Zambia
- Yugoslavia
- Vietnam
- Venezuela
- Uzbekistan
- USA
- Uruguay
- United States Minor Outlying Islands
- United Arab Emirates
- Ukraine
- UK
- Uganda
- Turks and Caicos Islands
- Turkey
- Tunisia
- Trinidad and Tobago
- Timor-Leste
- Thailand
- Tanzania
- Tajikistan
- Taiwan
- Syrian Arab Republic
- Switzerland
- Sweden
- Swaziland
- Sudan
- St. Vincent and the Grenadines
- St. Kitts and Nevis
- Sri Lanka
- Spain
- Soviet Union
- South Sudan
- South Korea
- South Africa
- Somalia
- Solomon Islands
- Slovenia
- Slovakia
- Singapore
- Serbia and Montenegro
- Serbia
- Senegal
- Saudi Arabia
- Rwanda
- Russia
- Romania
- Qatar
- Puerto Rico
- Portugal
- Poland
- Philippines
- Peru
- Paraguay
- Panama
- Palestinian Territory
- Palau
- Pakistan
- Oman
- Norway
- Northern Ireland
- North Korea
- Norfolk Island
- Nigeria
- Nicaragua
- New Zealand
- Netherlands Antilles
- Netherlands
- Nepal
- Namibia
- Myanmar
- Morocco
- Montserrat
- Montenegro
- Mongolia
- Monaco
- Moldova
- Mexico
- Mauritius
- Malta
- Mali
- Maldives
- Malaysia
- Malawi
- Madagascar
- Macedonia
- Macao
- Luxembourg
- Lithuania
- Liberia
- Lebanon
- Latvia
- Lao People's Democratic Republic
- Kyrgyz Republic
- Kuwait
- Kosovo
- Kenya
- Kazakhstan
- Jordan
- Japan
- Jamaica
- Italy
- Israel
- Ireland
- Iraq
- Iran
- Indonesia
- India
- Iceland
- Hungary
- Hong Kong
- Honduras
- Haiti
- Guinea-Bissau
- Guatemala
- Guadaloupe
- Grenada
- Greenland
- Greece
- Ghana
- Germany
- Georgia
- Gabon
- French Polynesia
- France
- Finland
- Fiji
- Faeroe Islands
- Ethiopia
- Estonia
- El Salvador
- Egypt
- Ecuador
- East Germany
- Dominican Republic
- Djibouti
- Denmark
- Czechoslovakia
- Czech Republic
- Cyprus
- Cuba
- Croatia
- Cote D'Ivoire
- Costa Rica
- Congo
- Colombia
- China
- Chile
- Chad
- Central African Republic
- Canada
- Cameroon
- Cambodia
- Burkina Faso
- Bulgaria
- Brunei Darussalam
- British Indian Ocean Territory
- Brazil
- Botswana
- Bosnia and Herzegovina
- Bolivia
- Bhutan
- Benin
- Belgium
- Belarus
- Barbados
- Bangladesh
- Bahrain
- Bahamas
- Azerbaijan
- Austria
- Australia
- Aruba
- Armenia
- Argentina
- Antarctica
- Anguilla
- Angola
- Andorra
- Algeria
- Albania
- Afghanistan
10