The SOHO website is:http://sohowww.nascom.nasa.gov/ There are answers to many questions and a review of some concepts under RESOURCES, select Classroom
For the latest images, go to http://sohowww.nascom.nasa.gov/and then, from the menu on the left side, under DATA pick Latest Images AND THEN CLICK Near real time images. The page should be titled “The very latest SOHO images”
To review the composition of the Sun, its gravitational field, the source of the energy it provides, the answers to most of the questions, and other aspects go to http://sohowww.nascom.nasa.gov/ and from the menu on the left side under RESOURCES click on Classroom.