BBC - The Secrets of Quantum Physics (2014)
WEBRip | 1280x720 | .MKV/AVC @ 2370 Kbps | 2x~59min | 2.35 GiB
Audio: English AC3 320 kbps, 2 channels | Subs: English
Genre: Documentary
Professor of physics Jim Al-Khalili investigates the most accurate and yet perplexing scientific theory ever - quantum physics.
Part 1: Einsteins Nightmare
Professor Jim Al-Khalili investigates the most accurate and yet perplexing scientific theory ever - quantum physics. At the beginning of the 20th century scientists were led into the hidden workings of matter, into the sub-atomic building blocks of the world around us. They discovered phenomena unlike any encountered before - a realm where things can be in many places at once, where chance and probability call the shots and where reality appears to only truly exist when we observe it. Albert Einstein hated the idea that nature, at its most fundamental level, is governed by chance. Jim reveals how, in the 1930s, Einstein thought he'd found a fatal flaw in quantum physics because it implies that sub-atomic particles can communicate faster than light in defiance of the theory of relativity. In the 1960s the scientist John Bell showed there was a way to test if Einstein was right and quantum mechanics was actually mistaken. Jim repeats this critical experiment - with shocking results.
Part 2: Let there be Life
Jim Al-Khalili routinely deals with the strangest subject in all of science - quantum physics, the perplexing theory of sub-atomic particles. Turning his attention to the world of nature, can quantum mechanics explain the greatest mysteries in biology? The European robin navigates using one of the most bizarre effects in physics - quantum entanglement, a process which seems to defy common sense. Jim finds that even the most personal of human experiences - our sense of smell - is touched by ethereal quantum vibrations. According to new experiments it seems that our quantum noses are listening to smells. Jim discovers that the most famous law of quantum physics - the uncertainty principle - is obeyed by plants and trees as they capture sunlight during the vital process of photosynthesis. Jim wonders if the strange laws of the sub-atomic world, which allow objects to tunnel through impassable barriers in defiance of common sense, could effect the mechanism by which living species evolve?
General
Unique ID : 56718305425382174444774978663434012031 (0x2AAB8C5C2AE15707D37488664EADC57F)
Complete name : The.Secrets.of.Quantum.Physics.1of2.WebRip.720p.mkv
Format : Matroska
Format version : Version 4 / Version 2
File size : 1.13 GiB
Duration : 59 min 5 s
Overall bit rate : 2 745 kb/s
Video
ID : 2
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L4.1
Format settings, CABAC : Yes
Format settings, ReFrames : 9 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 59 min 5 s
Bit rate : 2 370 kb/s
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.103
Stream size : 1 002 MiB (86%)
Writing library : x264 core 155 r2901 7d0ff22
Encoding settings : cabac=1 / ref=9 / deblock=1:-1:-1 / analyse=0x1:0x131 / me=umh / subme=10 / psy=1 / psy_rd=1.00:0.15 / mixed_ref=1 / me_range=24 / chroma_me=1 / trellis=2 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-3 / threads=12 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=8 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=60 / rc=crf / mbtree=1 / crf=19.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / vbv_maxrate=14000 / vbv_bufsize=14000 / crf_max=0.0 / nal_hrd=none / filler=0 / ip_ratio=1.40 / aq=1:1.00
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Statistics Tags Issue : mkvmerge v9.2.0 ('Photograph') 64bit 2018-08-14 13:47:57 / mkvmerge v9.2.0 ('Photograph') 64bit 2018-08-14 13:47:57 / UTC 2018-08-14T02:42:56Z
FromStats_BitRate : 2423096
FromStats_Duration : 00:59:05.080000000
FromStats_FrameCount : 88627
FromStats_StreamSize : 1073758802
Audio
ID : 3
Format : AC-3
Format/Info : Audio Coding 3
Format settings, Endianness : Big
Codec ID : A_AC3
Duration : 59 min 5 s
Bit rate mode : Constant
Bit rate : 320 kb/s
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 spf)
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 135 MiB (12%)
Title : Stereo
Language : English
Service kind : Complete Main
Default : Yes
Forced : No
Statistics Tags Issue : mkvmerge v9.2.0 ('Photograph') 64bit 2018-08-14 13:47:57 / mkvmerge v9.2.0 ('Photograph') 64bit 2018-08-14 13:47:57 / UTC 2018-08-14T02:42:56Z
FromStats_BitRate : 320000
FromStats_Duration : 00:59:05.024000000
FromStats_FrameCount : 110782
FromStats_StreamSize : 141800960
Text
ID : 1
Format : UTF-8
Codec ID : S_TEXT/UTF8
Codec ID/Info : UTF-8 Plain Text
Language : English
Default : Yes
Forced : No
Statistics Tags Issue : mkvmerge v9.2.0 ('Photograph') 64bit 2018-08-14 13:47:57 / mkvmerge v9.2.0 ('Photograph') 64bit 2018-08-14 13:47:57 / UTC 2018-08-14T02:42:56Z
FromStats_BitRate : 88
FromStats_Duration : 00:58:51.000000000
FromStats_FrameCount : 824
FromStats_StreamSize : 3914
Screenshots: