Hubble Sees Two Quasars Side by Side in the Early Universe

Hubble Sees Two Quasars Side by Side in the Early Universe

[ad_1] When it comes to the brightest, most powerful objects in the Universe, not much can beat a Quasar. A Gamma Ray Burst from a supernova might be more energetic, but doesn’t last very long. Quasars, by comparison, can churn out 1000 times the radiation of the...

Earth from Space: Seoul, South Korea

[ad_1] South Korea’s capital city, Seoul, and surroundings are featured in this image, captured by the Copernicus Sentinel-2 mission on 21 February 2023.Zoom in to explore this image at its full 10 m resolution or click on the circles to learn more.Situated some 50 km...