Bifalgorithm post

The Andromeda Galaxy is approaching the Milky Way at 110 km per second, and in 4-5 billion years, the two will collide to form a new giant elliptical galaxy. Valles Marineris is the longest canyon on Mars, at over 10 times the length of the Grand Canyon. If it was on Earth, it would stretch across the entire United States. On Venus, it snows galena and bismuthonite, two types of metal, and it rains sulfuric acid. Our Moon isn't completely spherical. Drifting away from Earth caused the planet's gravity to give it an oblate spheroid, lemon-type shape. The 400 active volcanoes on Jupiter's moon Io collectively release one ton of material into space every second.

The Andromeda Galaxy is approaching the Milky Way at 110 km per second, and in 4-5 billion years, the two will collide to form a new giant elliptical galaxy. V…