Did you know that 1% of the white noise you see on old televisions is background radiation from The Big Bang? That the gold on a wedding ring comes...
Watson and Crick race to find the structure of DNA before Linus Pauling, Maurice Wilkins, or Rosalind Franklin can find the key to unlocking the...
The first transatlantic communications cable, traversing the ocean floor from Valentia Island, County Kerry, to Newfoundland, Canada, 165 years ago...
Six-year-old Bi has been afraid of water since the flood took her younger brother. Her father, Karl Klingert, dedicated himself to working on the...
The first American space station Skylab is found in pieces scattered in Western Australia. Putting these pieces back together and re-tracing the...
When a wide-eyed 10-year-old girl visits her fathers insect laboratory, she receives an unorthodox education in genetics.
Who invented time, who invented the clock? Why 1 hour, why 60 minutes, why 60 seconds? Since prehistoric times, man has sought to measure time, to...
The documentary tells two very different human fates in the 1920s Soviet Union. Nikolai Vavilov was a botanical genius, Trofim Lyssenko was an...
Jocelyn Bell was a graduate student at Cambridge in 1967 when she pushed through the skepticism from her superiors to make one of the greatest...
From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and...
Bill Nye walks viewers through various areas of science to show how far they've come through their beginnings until modern times.
This is the story of the unsung heroes who took America into space.
ការចូលប្រើដោយឥតគិតថ្លៃគ្មានដែនកំណត់, ស្វែងរកអ្វីទាំងអស់គ្មានការផ្សាយពាណិជ្ជកម្ម, ចំណងជើងរាប់លានហើយបន្ថែមជារៀងរាល់ថ្ងៃ, គ្រប់វេទិកានិងធ្វើឱ្យប្រសើរពេញលេញ, គ្រប់ទីកន្លែងនិងគ្រប់ពេលវេលា
