Full Form of SDO

The Full form of SDO is solar dynamics observatory

NASA’s SDO Sun Image

• This post is related to Sun’s real image. The Solar Dynamics Observatory takes sun’s image. All the images are combined to make 59 minutes video.
• NASA’s Solar Dynamics Observatory captured solar activity from Aug 2022 to Dec 2022, 133 days.
• The SDO has steadily image the sun in 4K x 4K resolution for nearly 13 years.
• This information is very useful for new discoveries about our closest star and solar system
• The SDO captures the sun image every 0.75 seconds.
• The atmospheric assembly instrument takes images every 12 seconds and 10 different wavelengths of lights.
• This video shows combines of all images and converting into solar observations in 59 minutes.
• The sun rotates once in every 27 days.

133 Days on the Sun Image by NASA

• The loops above bright regions are magnetic fields, glowing plasma.
• Some of the dark moments in the video is caused by moon or earth eclipsing solar dynamics observatory as they pass between space craft and sun.
• The solar dynamics observatory transmits data of 1.4 Tera bytes to ground every day.
• The music is taken  from Lars Leonhard’s Geometric Shapes album

Website

• https://www.nasa.gov/about/index.html

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