Recognize surface features on the sun, such as solar flares and sunspots.
Reviews surface features on the sun, such as solar flares and sunspots.
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Solar storms caused by changes in the sun's magnetic field can be harmful to human activities.
Reviews the unusual features of the planet Mercury: how it could be hot enough to melt lead yet have ice, how it might have a tail like a comet, and more.
Learn how bad space weather from solar storms can affect systems on Earth and how scientists are monitoring potential problems.
Learn more about the Solar Dynamics Observatory and its mission in studying the sun's magnetic field.
A brief introduction to the Solar Dynamics Observatory (SDO): what it is and its purpose.