On this web page you'll find the first major release of 4K video content, presented in the public domain. NASA has a long legacy pushing the boundaries of advanced media technologies, befitting its unique role in presenting important, state-of-the-art science and engineering stories to the American public. Officially known as Ultra-High Definition Television, it has rapidly come to be known as "4K", a moniker derived from the approximate width of images measured in pixels horizontally across a screen. Well into the 21st century now, rapid growth in the next generation of video images promises to deliver spectacular pictures with profoundly greater fidelity and resolution than even the best HDTV. What's bigger than that? Before you smugly suggest "The universe?", check this out: 4K Videos from NASA!Ī little more than a decade ago, television transformed from the boxy, standard definition dimensions of 20th century engineers to the wider and sharper images of high definition TV. Impressive stuff all round.The solar system? Big. You can also import links saved in CSV files to save time downloading large numbers of files.Įxtra settings include the option to limit download speed if required, and a basic download accelerator to maximise performance. To speed things up, you can activate Smart Mode so that all videos are downloaded automatically using the same settings. You can then specify the quality you’d like to save videos at – or opt to just keep the audio – and the file format you'd like to use. There's more than one way to download videos you want to keep, but the simplest is to paste links into 4K Video Downloader. If you need to make any adjustments to your downloaded videos, take a look at our guide to the best free video editing software. Chances are the free version will suit most people just fine.
However, this paid subscription is only appropriate for folks who practically live on YouTube. To do any of these things, you'll need a 4K Video Downloader subscription (opens in new tab) which will normally cost £15.95 (about US$20, AU$30), but is currently discounted to £7.95 (about US$10, AU$15).
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