[Total: 0 Average: 0/5] You must sign in to vote Biosphere – Plants & Animals playlist: https://www.youtube.com/playlist?list=PL1FCE267E4A977761 Chemistry playlist: https://www.youtube.com/playlist?list=PL_hX5wLdhf_KyuOalV6rwHjo810Zaa6xq more at http://scitech.quickfound.net/ “Explains through animation the process of photosynthesis, and discusses its importance to our daily lives.” Reupload of a previously uploaded film with improved video & sound. Public domain film from the Library of Congress Prelinger Archives, slightly cropped to remove uneven edges, with the aspect ratio corrected, and one-pass brightness-contrast-color correction & mild video noise reduction applied. The soundtrack was also processed with volume normalization, noise reduction, clipping reduction, and/or equalization (the resulting sound, though not perfect, is far less noisy than the original). http://creativecommons.org/licenses/by-sa/3.0/ http://en.wikipedia.org/wiki/Photosynthesis Photosynthesis… is a chemical process that converts carbon dioxide into organic compounds, especially sugars, using the energy from sunlight. Photosynthesis occurs in plants, algae, and many species of bacteria, but not in archaea… In plants, algae, and cyanobacteria, photosynthesis uses carbon dioxide and water, releasing oxygen as a waste product. Photosynthesis is vital for all aerobic life on Earth. In addition to maintaining normal levels of oxygen in the atmosphere, photosynthesis is the source of energy for nearly all life on earth… The rate of energy capture by photosynthesis is immense, approximately 100 terawatts, which is about six times larger than the power consumption of human civilization. As well as energy, photosynthesis is also the source of the carbon in all the organic compounds within organisms’ bodies. In all, photosynthetic organisms convert around 100–115 petagrams of carbon into biomass per year. …the process always begins when energy from light is absorbed by proteins called photosynthetic reaction centers that contain chlorophylls. In plants, these proteins are held inside organelles called chloroplasts… Some of the light energy gathered by chlorophylls is stored in the form of adenosine triphosphate (ATP). The rest of […]
You may also like
Added by 1 day ago
24 Views0 Comments0 Likes
Watch as artist-in-residence Patrick Dougherty builds a large-scale, temporary sculpture of woven sticks and saplings in the Anderson Meadow; we are calling the process "Meadowmorphosis." ...
Added by 2 days ago
29 Views6 Comments0 Likes
I created this video with the YouTube Video Editor (https://www.youtube.com/editor) Video Rating: / 5
Added by 4 days ago
29 Views0 Comments0 Likes
Phoenix Botanical Gardens Video Rating: / 5
Added by 1 week ago
42 Views0 Comments0 Likes
Video Rating: / 5 Desert Botanical Garden. Phoenix, Arizona. Video Rating: / 5
Comments are closed.