Y lifft i;r gofod. Fideo gan Terra X; llais ac addasiad Cymraeg gan Robin Llwyd ab Owain (Defnyddiwr:Llywelyn2000). Testun: Ers blynyddoedd, un o freuddwydion mawr sawl un sy'n hoff o ffuglen ffugwyddonol ydy'r lifft i orsaf yn y gofod. Oddi yma, byddai'n hawdd teithio ymhellach drwy'r gofod. Y freuddwyd yw angori cebl hynod o gryf yn yr orsaf, ac oddi yno i lawr i'r Ddaear. Byddai'r lifft yn llithro i fyny'r cebl hir fel tren ar gledrau. Yn anffodus, ar hyn o bryd, nid oes deunydd digon cryf i greu cebl o'r fath. Ac oherwydd hyn, erys y lifft i'r gofod yn ddim mwy na breuddwyd. Author: ZDF/Terra X/SPIEGEL TV/Christopher Gerisch/Tilman Remme/Reiner Bauer, Oliver Gurr/Oliver Roetz/Hauke Ketelsen/Richard Sako, Llywelyn2000 Welsh redub: Llywelyn2000 Trawsgrifiad a disgrifiad: alugha
Stromatolites are calcareous deposits. The stones can be up to 3.5 billion years old. For a long time they were known only as fossils, until 1956, when a "living" colony of stromatolites was discovered off the west coast of Australia. Author: ZDF/Terra X/Viking Film/Iris Gesang/Andreas Kieling, Fra
How do we see? The structure of the eye: from the transparent cornea to the retina. Author: 3sat/nano, Bluemoon Media, Volker Wasmuth+Patrick Zeilhofer, M. Herrmann+T. Külgen+D. Zanetti, Tobias Adams, 3D Maxi Translation and dubbing: alugha Click here to see more videos: https://alugha.com/Terra
The new governmental "Green Button" seal of approval was introduced at the end of 2019. Companies must prove that they act responsibly in terms of human rights, social and environmental issues. In addition, 26 criteria are assessed on the product side. Authors: 3sat/nano/medicine/Dunja Keuper/Johan
