Angkor - Canolfan Teyrnas Khmer

Mae adfeilion teml trawiadol Angkor wedi'u lleoli yn Cambodia. Mae'r cyfadeilad enfawr wedi bod yn Safle Treftadaeth y Byd UNESCO er 1992. Sut brofiad oedd yma gannoedd o flynyddoedd yn ôl? Awdur: ZDF / Terra X / ffilm rhyng-wyddoniaeth / Faber Courtial / Gero von Boehm / Alexander Hein / Andreas Tiletzek, Jörg Courtial Welsh redub: Llywelyn2000

LicenseCreative Commons Attribution-ShareAlike

More videos by this producer

What is a stromatolite

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

What does the structure of an eye look like?

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:

Sustainability seals in the textile industry

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