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Nature quote of the day

By iftttauthorways4eu on Mon Mar 14 2022

“Blue thou art, intensely blue; Flower, whence came thy dazzling hue?” – James Montgomery

Star Formation in the Eagle Nebula

By iftttauthorways4eu on Mon Mar 14 2022

Where do stars form? One place, star forming regions known as “EGGs”, are being uncovered at the end of this giant pillar of gas and dust in the Eagle Nebula (M16). Short for evaporating gaseous globules, EGGs are dense regions of mostly molecular hydrogen gas that fragment and gravitationally collapse to form stars. Light from […]

Colorful Airglow Bands Surround Milky Way

By iftttauthorways4eu on Sun Mar 13 2022

Why would the sky glow like a giant repeating rainbow? Airglow. Now air glows all of the time, but it is usually hard to see. A disturbance however — like an approaching storm — may cause noticeable rippling in the Earth’s atmosphere. These gravity waves are oscillations in air analogous to those created when a […]

Point Reyes Milky Way

By iftttauthorways4eu on Sat Mar 12 2022

Northern winter constellations and a long arc of the Milky Way are setting in this night skyscape looking toward the Pacific Ocean from Point Reyes on planet Earth’s California coast. Sirius, alpha star of Canis Major, is prominent below the starry arc toward the left. Orion’s yellowish Betelgeuse, Aldebaran in Taurus, and the blue tinted […]

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