Humanityâs battle against cancer is an unceasing one, and in recent years, new technologies have steadily improved the odds of beating the disease. According to the Organisation for Economic Cooperation and Development (OECD), the five-year survival rate for breast cancer in most member countries is now over 80 %.
YouTube channel art requirements. Your starting point for your YouTube Channel art is the optimal banner image size of 2560 x 1440 pixels. Thatâs a large image file, and you may not have an appropriate image that is big enough at your disposal.
When upload video to YouTube, it's necessary to check ahead if your video size matches with the requirements of YouTube video uploading. 1. File size for YouTube According to the rule, video file size is limited to 2GB for YouTube uploading. But size larger than 20GB is allowed by using an up-to-date browser.