NASA @NASA
Let the sunshine in. ☀️ Our Solar Dynamic Observatory, or SDO, was launched on Feb. 11, 2010 to help us understand the causes of solar variability & its impacts on Earth. Each day, SDO images the @NASAsun in a variety of wavelengths. Check them out here: https://t.co/lzxM6mg61k https://t.co/kelQdjy641 — PolitiTweet.org