Jets of hot hydrogen gas stand thousands of miles long in this high resolution image of the Sun’s disk. Called spicula, these jets number in the millions across the solar disk. Cool gas appears as dark spicula and hot gases shine brightly.
Jets of hot hydrogen gas stand thousands of miles long in this high resolution image of the Sun’s disk. Called spicula, these jets number in the millions across the solar disk. Cool gas appears as dark spicula and hot gases shine brightly.