Revolutions The Ideas that Changed the World S01E03 The Rocket.mp4 (1280x720p HD, 50fps, soft Eng subs)
'The rocket has changed us into a species that is no longer confined to Earth.' - Jim Al-Khalili
The rocket will revolutionise our species, expanding our future into space, but its origins are surprisingly old. Jim Al-Khalili explores the story of humanity's greatest adventure and our grandest dreams. He peers inside the minds of the visionaries who made it possible, using new research and their original notebooks and sketches, bringing these stories to life using state of the art experiments, breathtaking drama and CGI.
He discovers how an explosive exorcism in ancient China gave birth to the first rocket and that French author Jules Verne was the first writer to imagine firing a spaceship to the moon (he used a giant cannon). By chance, Verne's From the Earth to the Moon' ended up in the hands of Konstantin Tsiolkovsky, who decided to do the mathematical calculations for firing a ship into space and reasons the only way to get to space is with a 'reaction engine' or rocket.
But to actually create a rocket with the power to break free from Earth's gravity and hurl us towards other worlds will take a leap in technologies for fighting fire, the mechanization of dairy farms and some elaborate Soviet subterfuge.
Today rockets of all types are flying (and some are even landing), but the future holds even more promise with a new kind of rocket, called an ion drive. Running on solar power, ion drives could help us make good on that original dream: to make humans a multi-planetary species.
First broadcast: 6 August 2019 Duration: 1 hour Torrent dead? Request reseed at torrentgalaxy.org - or ask at elsonroa at tutanota.com
Media info:- General Format profile : Base Media Codec ID : isom (isom/iso2/avc1/mp41) File size : 2.06 GiB Duration : 59mn 15s Overall bit rate : 4 977 Kbps
Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : [email protected] Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Codec ID : avc1 Codec ID/Info : Advanced Video Coding Duration : 59mn 15s Bit rate : 4 842 Kbps Width : 1 280 pixels Height : 720 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 50.000 fps Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.105 Stream size : 2.00 GiB (97%) Encoded date : UTC 1904-01-01 00:00:00 Tagged date : UTC 1904-01-01 00:00:00 Color range : Limited Color primaries : BT.709 Transfer characteristics : BT.709 Matrix coefficients : BT.709
Audio ID : 2 Format : AAC Format/Info : Advanced Audio Codec Format profile : LC Codec ID : 40 Duration : 59mn 15s Bit rate mode : Constant Bit rate : 128 Kbps Channel(s) : 2 channels Channel positions : Front: L R Sampling rate : 48.0 KHz Frame rate : 46.875 fps (1024 spf) Compression mode : Lossy Stream size : 54.2 MiB (3%) Language : English
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